08 Function parameter details

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= F0 group basic parameters =

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|(% rowspan="3" %)**F0.00**|(% colspan="2" %)Motor control mode|Default|0

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|(% rowspan="2" %)Setting Range|0|(% colspan="2" %)Sensorless vector control（SVC）

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|1|(% colspan="2" %)V/F Control

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0: Sensorless vector control（SVC）

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Refers to the open loop vector. It is suitable for general high-performance control occasions, one AC drive can only drive one motor. Such as machine tools, centrifuges, wire drawing machines, injection molding machines and other loads.

1: V/F Control

It is suitable for occasions where the load requirements are not high or one AC drive drives multiple motors, such as fans and pumps.

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(((

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**✎Note**: The motor parameter identification process must be carried out when selecting the SVC mode. Only accurate motor parameters can give full play to the advantages of it.

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|(% rowspan="4" %)**F0.01**|(% colspan="2" %)Command source selection|Default|0

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|(% rowspan="3" %)Setting Range|0|(% colspan="2" %)Keypad control

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|1|(% colspan="2" %)Terminal control

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|2|(% colspan="2" %)Communication control

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Select the source of AC drive control command.

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AC drive commands include: start, stop, forward, reverse, jog, etc.

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0: Keypad control（“LOCAL/REMOT”LED off）；

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Command control is performed by the RUN and STOP/RESET keys on the Keypad.

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1: Terminal control（“LOCAL/REMOT”LED on）；

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Command control is carried out by multi-function input terminals FWD, REV, FJOG, RJOG, etc.

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2: Communication control（“LOCAL/REMOT”Led blinking）

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Command control is given by the upper machine through communication.

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|(% rowspan="3" %)**F0.02**|(% colspan="2" %)UP/DOWN standard|Default|0

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|(% rowspan="2" %)Setting Range|0|(% colspan="2" %)Running frequency

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|1|(% colspan="2" %)Set frequency

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This function is only valid for the digital setting of the frequency source. It is used to determine whether the set frequency is the current operating frequency or the current target frequency in UP/DOWN. .

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|(% rowspan="11" %)**F0.03**|(% colspan="2" %)Setting main frequency source X|Default|1

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|(% rowspan="10" %)Setting Range|0|(% colspan="2" %)Digital setting (non-retentive at power failure)

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|1|(% colspan="2" %)Digital setting (retentive at power failure)

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|2|(% colspan="2" %)AI1

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|3|(% colspan="2" %)AI2

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|4|(% colspan="2" %)Reserved

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|5|(% colspan="2" %)PULSE setting DI6（Reserved）

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|6|(% colspan="2" %)Multi-stage speed setting

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|7|(% colspan="2" %)Simple PLC

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|8|(% colspan="2" %)PID

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|9|(% colspan="2" %)Communication setting

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Select the main source of the AC drive’s input frequency. There are 10 main frequency sources:

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**0:** Digital setting (non-retentive at power failure)

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The initial value is 0. The frequency can be increased or decreased by the pulse knob, and the set frequency value of the inverter can be changed by the ▲/▼ keys of the keyboard (or UP and DOWN of the multi-function input terminals).

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Non-retentive means that after the AC drive is powered off, the set frequency value will be restored to 0; it will be cleared after switching as the frequency source, so this parameter should not be the object of frequency source switching.

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**1: **Digital setting (retentive at power failure)

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The initial value is the value of F0.08 "Keypad setting frequency".

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The set frequency value of the inverter can be changed by the ▲/▼ keys of the keyboard (or UP and DOWN of the multi-function input terminals).

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Retentive means that when the AC drive is powered on again after power failure, the set frequency is the value before the last power failure (note that it is used in conjunction with F0.23).

**2: **AI1

**3:** AI2

Means that the frequency is determined by the analog input terminal. The standard unit provides 2 analog input terminals (AI1, AI2), among which AI1 is 0V~~10V voltage input, AI2 can be 0V~~10V voltage input, or 4mA~~20mA current input, Selected by jumper J8 on the control board.

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**5: **PULSE setting（Reserved）

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The set frequency is given by the terminal pulse.

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Pulse given signal specifications: voltage range 9V~~30V, frequency range 0kHz~~20kHz.

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**6: **Multi-stage speed

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Select multi-stage speed operation mode. Need to set the F5 group "input terminals" and FD group "multi-stage speed and PLC" parameters to determine the corresponding relationship between the given signal and the given frequency.

**7: **Simple PLC

Select simple PLC mode. When the frequency source is simple PLC, you need to set the FD group "multi-speed and PLC" parameters to determine the set frequency.

**8: **PID

Select process PID control. At this time, you need to set the F9 group "PID function of process control ". The running frequency of the inverter is the frequency value after PID action. For the meaning of PID given source, given amount, feedback source, etc., please refer to the introduction of "PID Function of process control" in F9 group.

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**9: **Communication setting

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Means that the main frequency source is given by the upper machine through communication.

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|(% rowspan="11" %)**F0.04**|(% colspan="2" %)Setting auxiliary frequency source Y|Default|0

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|(% rowspan="10" %)Setting Range|0|(% colspan="2" %)Digital setting (non-retentive at power failure)

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|1|(% colspan="2" %)Digital setting (retentive at power failure)

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|2|(% colspan="2" %)AI1

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|3|(% colspan="2" %)AI2

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|4|(% colspan="2" %)Reserved

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|5|(% colspan="2" %)Reserved

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|6|(% colspan="2" %)Multi-stage speed setting

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|7|(% colspan="2" %)Simple PLC

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|8|(% colspan="2" %)PID

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|9|(% colspan="2" %)Communication setting

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When the auxiliary frequency source is used as an independent frequency given channel (that is, the frequency source is selected to switch from X to Y), its usage is the same as that of the main frequency source X.

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When the auxiliary frequency source is used as a superimposed reference (that is, the frequency source is selected as X+Y, X to X+Y switching or Y to X+Y switching), there are the following special features:

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~1. When the auxiliary frequency source is digital setting or pulse knob setting, the preset frequency (F0.08) does not work. You can use the ▲/▼ keys of the keyboard (or UP, DOWN of the multi-function input terminal) to adjust up and down based on the given frequency.

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2. When the auxiliary frequency source is analog input setting (AI1, AI2) or pulse input setting, 100% of the input setting corresponds to the auxiliary frequency source range (see the description of F0.05 and F0.06). If you need to adjust up and down on the basis of the main set frequency, please set the corresponding setting range of the analog input to .n%~~+n%.

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3. When the frequency source is pulse input setting, it is similar to analog input setting.

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Tip: The selection of auxiliary frequency source Y and the main frequency source X cannot be the same, that is, the main and auxiliary frequency sources cannot use the same frequency given channel.

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|(% rowspan="3" %)**F0.05**|(% colspan="2" %)Range of auxiliary frequency source Y|Default|0

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|(% rowspan="2" style="width:494px" %)Setting Range|(% style="width:271px" %)0|(% colspan="2" %)Relative to the maximum frequency

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|(% style="width:271px" %)1|(% colspan="2" %)Relative to the frequency source X

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|(% rowspan="2" %)**F0.06**|(% colspan="2" %)Percentage range of auxiliary frequency source Y|Default|0

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|(% colspan="2" %)Setting Range|(% colspan="2" %)0%~~150%

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When the frequency source is selected as the frequency superposition setting (F0.07 is set to 1, 3 or 4), it is used to determine the adjustment range of the auxiliary frequency source. F0.05 is used to determine the relative object of the range. If it is relative to the maximum frequency (F0.10), its range is a fixed value; if it is relative to the main frequency source X, its range will follow the change of main frequency source X.

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|(% rowspan="13" %)**F0.07**|(% colspan="2" %)Frequency reference selection|Default|0

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|(% rowspan="12" %)Setting Range|One’s digit|(% colspan="2" %)Selection of frequency source

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|0|(% colspan="2" %)main frequency source X

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|1|(% colspan="2" %)main and auxiliary calculation results（The calculation relationship is determined by the ten’s digits）

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|2|(% colspan="2" %)Switchover between X and Y

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|3|(% colspan="2" %)Switchover between X and main (X) & auxiliary(Y) calculation

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|4|(% colspan="2" %)Switchover between Y and main (X) & auxiliary(Y) calculation

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|Ten’s digit|(% colspan="2" %)X and Y calculation relationship

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|0|(% colspan="2" %)X+Y

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|1|(% colspan="2" %)X-Y

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|2|(% colspan="2" %)MAX(X, Y)

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|3|(% colspan="2" %)MIN(X, Y)

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|4|(% colspan="2" %)X* Y

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Use this parameter to select the frequency given channel. The frequency setting is realized by the combination of the main frequency source X and the auxiliary frequency source Y.

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One’s digit: Selection of frequency source

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0: Main frequency source X

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The main frequency X is used as the target frequency.

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1: Main and auxiliary calculation results

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The main and auxiliary calculation result is used as the target frequency (The calculation relationship is determined by the ten’s digits).

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2: Switchover between X and Y

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When the multi-function input terminal 18: frequency source switching is invalid, the main frequency source X is taken as the target frequency.

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When the multi-function input terminal 18: frequency source switching is valid, the auxiliary frequency source Y is taken as the target frequency.

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3: Switchover between X and main (X) & auxiliary(Y) calculation

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When the multi-function input terminal 18: frequency source switching is invalid, the main frequency source X is taken as the target frequency.

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When the multi-function input terminal 18: frequency source switching is valid, the main and auxiliary calculation result is taken as the target frequency.

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4: Switchover between Y and main (X) & auxiliary(Y) calculation

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When the multi-function input terminal 18: Frequency source switching is invalid, the auxiliary frequency source Y is taken as the target frequency.

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When the multi-function input terminal 18: Frequency source switching is valid, the main and auxiliary calculation result is taken as the target frequency.

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Ten’s digit:X and Y calculation relationship:

0: X+Y

The sum of the main frequency source X and the auxiliary frequency source Y serves as the target frequency. Realize frequency superposition given function.

1: X-Y

The difference between the main frequency source X and the auxiliary frequency source Y serves as the target frequency.

2: MAX(X, Y)

Take the main frequency source X and auxiliary frequency source Y with the largest absolute value as the target frequency.

3: MIN(X, Y)

Take the main frequency source X and the auxiliary frequency source Y with the smallest absolute value as the target frequency.

4: X * Y

The result of multiplying the main frequency source X by the auxiliary frequency source Y is used as the target frequency.

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|(% rowspan="2" style="width:126px" %)**F0.08**|(% style="width:296px" %)Keypad setting frequency|(% style="width:525px" %)Default|(% style="width:504px" %)50.00Hz

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|(% style="width:296px" %)Setting Range|(% colspan="2" %)0.00~~Maximum frequency F0.10 (valid for digital setting for frequency source selection)

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When the frequency source is selected as "digital setting" or "terminal UP/DOWN", the function code value is the initial value of the frequency digital setting of the inverter.

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|(% rowspan="3" style="width:134px" %)**F0.09**|(% colspan="2" style="width:825px" %)Running direction selection|(% style="width:405px" %)Default|(% style="width:117px" %)0

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|(% rowspan="2" style="width:288px" %)Setting Range|(% style="width:528px" %)0|(% colspan="2" style="width:513px" %)Forward direction

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|(% style="width:528px" %)1|(% colspan="2" style="width:513px" %)Reverse direction

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By changing this parameter, the rotation direction of the motor can be changed without changing any other parameters. Its function is equivalent to realizing the conversion of the rotation direction of the motor by adjusting any two cables of the motor (U, V, W).

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Tip: After the parameters are initialized, the motor running direction will return to the original state. Use it with caution when it is forbidden to change the rotation of the motor after the system is debugged.

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|(% rowspan="2" style="width:135px" %)**F0.10**|(% colspan="2" style="width:815px" %)Maximum Frequency|(% style="width:376px" %)Default|50.00 Hz

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|(% colspan="2" style="width:815px" %)Setting Range|(% colspan="2" style="width:501px" %)50.00Hz~~500.00Hz

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|(% rowspan="7" style="width:135px" %)**F0.11**|(% colspan="2" style="width:815px" %)Source of frequency upper limit|(% style="width:376px" %)Default|0

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|(% rowspan="6" style="width:285px" %)Setting Range|(% style="width:530px" %)0|(% colspan="2" style="width:501px" %)Set by F0.12

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|(% style="width:530px" %)1|(% colspan="2" style="width:501px" %)AI1

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|(% style="width:530px" %)2|(% colspan="2" style="width:501px" %)AI2

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|(% style="width:530px" %)3|(% colspan="2" style="width:501px" %)Reserved

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|(% style="width:530px" %)4|(% colspan="2" style="width:501px" %)Reserved

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|(% style="width:530px" %)5|(% colspan="2" style="width:501px" %)Communication setting

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Define the source of the upper limit frequency. The upper limit frequency can come from the digital setting (F0.12) or the analog input channel. When using the analog input to set the upper limit frequency, 100% of the analog input setting corresponds to F0.12.

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For example, in torque control, speed control is invalid. In order to avoid "overspeeding" due to material disconnection, the upper limit frequency can be set by analog. When the inverter runs to the upper limit frequency value, the torque control is invalid and the inverter continues to run at the upper limit frequency.

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|(% rowspan="2" style="width:138px" %)**F0.12**|(% style="width:814px" %)Frequency upper limit|(% style="width:113px" %)Default|50.00Hz

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|(% style="width:814px" %)Setting Range|(% colspan="2" style="width:500px" %)Frequency lower limit (F0.14)~~F0.10

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|(% rowspan="2" style="width:138px" %)**F0.13**|(% style="width:814px" %)Upper limit frequency offset|(% style="width:113px" %)Default|0.00Hz

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|(% style="width:814px" %)Setting Range|(% colspan="2" style="width:500px" %)0.00Hz ~~F0.10

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When the upper limit frequency is given by the analog input, this parameter is used as the offset of the upper limit frequency calculation, and this upper limit frequency offset is added to the set value of the analog upper limit frequency as the final upper limit frequency setting value.

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|(% rowspan="2" style="width:136px" %)**F0.14**|(% style="width:670px" %)Frequency lower limit|(% style="width:217px" %)Default|0.00Hz

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|(% style="width:670px" %)Setting Range|(% colspan="2" style="width:491px" %)0.00Hz~~F0.12

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When the inverter starts to run, it starts from the starting frequency. If the given frequency is less than the lower limit frequency during operation, the inverter will run at the lower limit frequency, stop or run at zero speed. You can set which operating mode to use through F0.15.

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|(% rowspan="4" style="width:136px" %)**F0.15**|(% colspan="2" style="width:676px" %)The function of frequency lower limit|(% style="width:546px" %)Default|0

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|(% rowspan="3" style="width:488px" %)Setting Range|(% style="width:188px" %)0|(% colspan="2" style="width:640px" %)Running at frequency lower limit

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|(% style="width:188px" %)1|(% colspan="2" style="width:640px" %)Stop

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|(% style="width:188px" %)2|(% colspan="2" style="width:640px" %)Standby（Running at 0 Hz）

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Select the running state of the AC drive when the set frequency is lower than the lower limit frequency. In order to prevent the motor from running at low speed for a long time, this function can be used to choose to stop.

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== Carrier frequency ==

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|(% rowspan="2" style="width:139px" %)** F0.16**|(% style="width:680px" %)Carrier Frequency|(% style="width:429px" %)Default|(% style="width:204px" %)Model Dependent

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|(% style="width:680px" %)Setting Range|(% colspan="2" style="width:633px" %)0.5kHz~~16.0kHz

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This function adjusts the carrier frequency of the AC drive. By adjusting the carrier frequency, the motor noise can be reduced, the resonance point of the mechanical system can be avoided, the leakage current of the line to the ground and the interference caused by the inverter can be reduced.

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When the carrier frequency is low, the higher harmonic components of the output current increase, the motor loss increases, and the motor temperature rise increases.

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When the carrier frequency is high, the motor loss will decrease and the motor temperature rise will decrease, but the AC drive loss will increase, the AC drive temperature rise will increase, and the interference will increase.

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The effect of adjusting the carrier frequency on the following performance:

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|Carrier Frequency|Low　　→　High

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|Motor Noise|Much　→　Little

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|Output Current Waveform|Bad　　→　Good

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|Motor Temperature Rise|High　　→ 　Low

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|AC Drive Temperature Rise|Low　　→　High

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|Leakage Current|Low　　→　High

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|External Radiation Interference|Low　　→　High

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|(% rowspan="2" %) **F0.17**|PWM Output Method Selection|Default|0

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|Setting Range|(% colspan="2" %)(((

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0:5/7-stage automatic switching

1:7-stage

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Method selection of PWM Output Method

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|(% rowspan="2" %)**F0.18**|Acceleration Time 1|Default|Model Dependent

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|Setting Range|(% colspan="2" %)0.0s~~6500.0s

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|(% rowspan="2" %)**F0.19**|Deceleration Time 1|Default|Model Dependent

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|Setting Range|(% colspan="2" %)0.0s~~6500.0s

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The acceleration time refers to the time required to accelerate from zero frequency to the acceleration/deceleration base frequency (determined by F0.24), see t1 in Figure 6-1-1.

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The deceleration time refers to the time required to decelerate from the acceleration/deceleration base frequency (determined by F0.24) to zero frequency, see t2 in Figure 6-1-1.

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[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_a0c9063bc45a4ec4.png]]

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Figure 6-1-1 Schematic diagram of acceleration and deceleration time

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Pay attention to the difference between actual acceleration and deceleration time and set acceleration and deceleration time.

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There are 4 groups of acceleration and deceleration time options

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Group 1: F0.18. F0.19；

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Group 2: F8.03. F8.04；

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Group 3: F8.05. F8.06；

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Group 4: F8.07. F8.08.

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The acceleration and deceleration time can be selected through the multi-function digital input terminals (F5.00~~F5.05).

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|(% rowspan="4" %)**F0.20**|(% colspan="2" %)Default setting restoring|Default|0

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|(% rowspan="3" %)Setting Range|0|(% colspan="2" %)No operation

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|1|(% colspan="2" %)Restore to factory default setting (not including motor parameters )

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|2|(% colspan="2" %)clear fault record　

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After changing this parameter to 1 or 2, all parameters will be initialized, and then this parameter will be reset to 0 automatically.

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1: Restoring default settings,not including the F2 group parameters and error records.

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2: Cleaning error records.

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Cleaning error records. accumulative running time（F7.09）. accumulative power-on time（F7.13）. accumulative power consumption（F7.14）.

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|(% rowspan="3" %)**F0.21**|(% colspan="2" %)Function code modification attribute|Default|0

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|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Modifiable

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|1|(% colspan="2" %)Non-modifiable

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Function code modification attribute,After locking, it can prevent the parameter value from being changed by mistake

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0:All parameters can be changed

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1:All parameters can only be viewed,but not changed,except F0.21

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|(% rowspan="3" %)**F0.22**|(% colspan="2" %)Digital setting frequency shutdown memory selection|Default|1

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|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Non-retentive

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|1|(% colspan="2" %)Retentive

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This function is only valid when frequency source is digital setting

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0: Non-retentive, Refers to the digital set frequency value restored to the set value of F0.08 after the AC drive stops.

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1: Retentive, Refers to the digital set frequency value restored to the set frequency after the AC drive stops.

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|(% rowspan="4" %)**F0.23**|(% colspan="2" %)Acceleration & deceleration time unit|Default|1

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|(% rowspan="3" %)Setting range|0|(% colspan="2" %)1s

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|1|(% colspan="2" %)0.1s

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|2|(% colspan="2" %)0.01s

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This function is used to determine all acceleration and deceleration time units. Note that when the value is modified, the actual acceleration/deceleration time will also change accordingly (the position of the decimal point changes, and the actual display digits remain unchanged), so it is necessary to readjust the size of various acceleration/deceleration settings according to the situation. Pay attention to the following function codes: F0.18, F0.19, F8.01, F8.02, F8.03, F8.04, F8.05, F8.06, F8.07, F8.08.

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|(% rowspan="4" %)**F0.24**|(% colspan="2" %)Base Frequency of Acceleration & Deceleration Time|Default|0

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|(% rowspan="3" %)Setting range|0|(% colspan="2" %)Maximum frequency（F0.10）

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|1|(% colspan="2" %)Set Frequency

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|2|(% colspan="2" %)100Hz

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Define the frequency range corresponding to the acceleration and deceleration time. See Figure 6.1 Acceleration and deceleration time diagram

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|(% rowspan="3" %)**F0.25**|(% colspan="2" %)Cooling Fan Running Option|Default|0

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|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Automatic running

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|1|(% colspan="2" %)Keep running when power on

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This function is used to set the operating mode of the cooling fan. This setting can be adjusted according to changes in operating conditions to achieve a balance between maintaining continuous maximum heat dissipation and extending fan life.

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0: Automatic running.When the motor is running, the fan runs; when the motor stops, the fan stops running after a delay of 30 seconds. When the temperature of the AC drive module exceeds 50 degrees, the fan also starts to run.

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1: Keep running .The fan will keep running after AC drive is powered on

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|(% rowspan="3" %)**F0.26**|(% colspan="2" %)Frequency Command Decimal Point|Default|2

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|(% rowspan="2" %)Setting range|1|(% colspan="2" %)One Decimal Place

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|2|(% colspan="2" %)Two Decimal Place

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The decimal place of the control frequency related instruction, the default is 2 decimal places. After the parameter is set, the decimal place of the parameter associated with the frequency is automatically adjusted. This parameter is not affected by F0.20.

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= F1 group start & stop control =

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|(% rowspan="4" %)**F1.00**|(% colspan="2" %)Starting mode|Default|0

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|(% rowspan="3" %)Setting range|0|(% colspan="2" %)Start directly（When the starting DC braking time is not 0, the DC braking will be performed first）

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|1|(% colspan="2" %)Speed tracing and start

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|2|(% colspan="2" %)Pre-excitation start（When the pre-excitation time is not 0, first pre-excitation and then start）

0: Start directly

if F1.06 startup DC braking/pre-excitation time, when it is set to 0, start from the startup frequency. When the setting is not 0, implement DC braking first and then start, which can solve the problem of reverse rotation when starting with small inertia load.

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1: Speed tracing and start

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The AC drive first detects the rotation and speed of the motor, and then starts according to the real-time speed. It is suitable for restarting after instantaneous power failure with large inertial loads or for smooth restarting of rotating equipment. Set accurate F2 group motor parameters to obtain better speed tracking and restart performance.

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2: Pre-excitation start（Asynchronous motor）

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Pre-excitation current and time share function codes with DC braking current and time.

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If F1.06 startup DC braking/pre-excitation time, when it is set to 0, start from the starting frequency. When the setting is not 0, the pre-excitation is performed first and then the start is performed to improve the dynamic response speed.

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|(% rowspan="5" %)**F1.01**|(% colspan="2" %)Speed tracking mode|Default|0

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|(% rowspan="4" %)Setting Range|0|(% colspan="2" %)Start with the frequency of input power failure

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|1|(% colspan="2" %)Start at zero speed

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|2|(% colspan="2" %)Start at the maximum frequency F0.10

420

|3|(% colspan="2" %)Excitation search

421

422

Provide 4 speed tracking methods:

423

424

0: Tracking down from the frequency during a power outage, this method is usually used.

425

426

1: Start tracking upwards from 0 frequency, use in the case of a longer power outage and restart

427

428

2: Track down from the maximum frequency, generally used for generating loads

429

430

3: Output the excitation current to estimate the current frequency of the motor. After the estimation is successful, the inverter will start at the estimated frequency

431

432

(% class="table-bordered" %)

433

|(% rowspan="2" %)**F1.02**|Speed tracking coefficient|Default|20

434

|Setting Range|(% colspan="2" %)1~~100

435

436

In speed tracking restart mode, set the speed of speed tracking. The larger the parameter setting, the faster the tracking speed. But too large may cause unreliable tracking.

437

438

(% class="table-bordered" %)

439

|(% rowspan="2" %)**F1.03**|Starting frequency|Default|0.00Hz

440

|Setting Range|(% colspan="2" %)0.00Hz~~10.00Hz

441

|(% rowspan="2" %)**F1.04**|Hold time of starting frequency|Default|0.0s

442

|Setting Range|(% colspan="2" %)0.0s~~100.0s

443

444

To ensure the torque at startup, please set an appropriate startup frequency. In addition, in order to wait for the magnetic flux to be established when the motor starts, the starting frequency is maintained for a certain period of time and then the acceleration starts. The starting frequency value F1.03 is not limited by the lower limit frequency. If the given frequency (frequency source) is less than the starting frequency, the inverter cannot be started and is in the standby state. When switching between forward and reverse, the start frequency holding time has no effect. The hold time is not included in the acceleration time, but is included in the running time of the simple PLC.

445

446

(% class="table-bordered" %)

447

|(% rowspan="2" %)**F1.05**|DC braking current at start-up/Pre-excitation current|Default|0%

448

|Setting Range|(% colspan="2" %)0%~~100%

449

|(% rowspan="2" %)**F1.06**|DC braking time at start-up/Pre-excitation time|Default|0.0s

450

|Setting Range|(% colspan="2" %)0.0s~~100.0s

451

452

Starting DC braking is generally used to completely stop the motor before starting. Pre-excitation is generally used to establish a magnetic field before starting the motor to improve response speed.

453

454

If the start mode is direct start, the AC drive will first perform DC braking according to the set start DC braking current when starting, and then start running after the set start DC braking time. If the DC braking time is set to 0, it will start directly without DC braking. The greater the DC braking current, the greater the braking force. If the start mode is asynchronous motor pre-excitation start, the AC drive will first establish the magnetic field according to the set start pre-excitation current when starting, and then start running after the set start pre-excitation time. If the pre-excitation time is set to 0, it will start directly without pre-excitation. Start DC braking/pre-excitation current refers to the percentage relative to the AC drive rated current.

455

456

(% class="table-bordered" %)

457

|(% rowspan="4" %)**F1.07**|(% colspan="2" %)Acceleration & deceleration method|Default|0

458

|(% rowspan="3" %)Setting Range|0|(% colspan="2" %)Linear acceleration/deceleration

459

|1|(% colspan="2" %)S-curve acceleration/deceleration A

460

|2|(% colspan="2" %)S-curve acceleration/deceleration B

461

462

Select the frequency change mode of the AC drive during the start and stop process.

463

464

0:Linear acceleration/deceleration

465

466

The output frequency increases or decreases linearly. The acceleration/deceleration time changes according to the set acceleration/deceleration time. VB series AC drive provides 4 kinds of acceleration and deceleration time. The acceleration and deceleration time can be selected through the multi-function digital input terminals (F5.00~~F5.05).

467

468

1: S-curve acceleration/deceleration A

469

470

The output frequency increases or decreases according to the S curve. S curve is generally used in places where the start and stop process is relatively gentle, such as elevators and conveyor belts. Function codes F1.08 and F1.09 respectively define the time proportions of the start and end segments of S curve acceleration and deceleration

471

472

2: S-curve acceleration/deceleration B

473

474

In this acceleration and deceleration curve, the rated motor frequency fb is always the inflection point of the S curve. As shown in Figure 6-3. Generally used in the high-speed area above the rated frequency, where short-term acceleration and deceleration are required.

475

476

When the set frequency is above the rated frequency, the acceleration and deceleration time is:

477

478

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_840ad38ebbb1d9bd.gif]]

479

480

Among them, f is the set frequency; fb is the rated frequency of the motor;

481

482

T is the time to accelerate from 0 frequency to rated frequency fb.

483

484

(% class="table-bordered" %)

485

|(% rowspan="2" %)**F1.08**|Time proportion of S-curve start segment|Default|30.0%

486

|Setting Range|(% colspan="2" %)0.0%~~70.0%

487

|(% rowspan="2" %)**F1.09**|Time proportion of S-curve end segment|Default|30.0%

488

|Setting Range|(% colspan="2" %)0.0%~~70.0%

489

490

The function codes F1.08 and F1.09 respectively define the time proportions of the start section and the end section of S-curve acceleration/deceleration A, and both meet: F1.08 + F1.09 ≤ 100.0%.

491

492

In Figure 6.2-1, t1 is the parameter defined by parameter F1.08. During this period of time, the slope of the output frequency change gradually increases. t2 is the time defined by parameter F1.09, during which the slope of the output frequency change gradually changes to 0. During the time between t1 and t2, the slope of the output frequency change is fixed.

493

494

(% style="text-align:center" %)

495

[[image:图片1.png]]

496

497

Figure 6-2-1 S Schematic diagram of curve acceleration and deceleration A

498

499

(% style="text-align:center" %)

500

[[image:图片2.png]]

501

502

Figure 6-2-2 S Schematic diagram of curve acceleration and deceleration B

503

504

(% class="table-bordered" %)

505

|(% rowspan="3" %)**F1.10**|Stop mode|Default|0

506

|(% rowspan="2" %)Setting Range|0|Decelerate to stop　

507

|1|Free stopping

508

509

0: Decelerate to stop　

510

511

After the stop command is valid, the AC drive will reduce the output frequency according to the deceleration mode and the defined acceleration/deceleration time, and stop after the frequency drops to 0.

1: Free stopping

After the stop command is valid, the AC drive immediately terminates the output. The load stops freely according to mechanical inertia.

516

517

(% class="table-bordered" %)

518

|(% rowspan="2" %)**F1.11**|Trigging frequency of DC braking at stop|Default|0.00Hz

519

|Setting Range|(% colspan="2" %)0.00Hz~~max.frequency　

520

|(% rowspan="2" %)**F1.12**|Waiting time of DC braking at stop|Default|0.0s

521

|Setting Range|(% colspan="2" %)0.0s~~36.0s

522

|(% rowspan="2" %)**F1.13**|The current of DC braking at stop|Default|0%

523

|Setting Range|(% colspan="2" %)0%~~100%

524

|(% rowspan="2" %)**F1.14**|The time of DC braking at stop|Default|0.0s

525

|Setting Range|(% colspan="2" %)0.0s~~36.0s

526

527

Trigging frequency of DC braking at stop: During deceleration to stop, when the output frequency is less than this frequency, the DC braking process at stop will start.

528

529

Waiting time of DC braking at stop: When the output frequency is reduced to the start frequency of F1.11 stop DC braking during stop, the AC drive will stop output and start timing. After the delay time set by F1.12, DC will start again brake. It is used to prevent over-current faults caused by DC braking when the speed is high.

530

531

The current of DC braking at stop: refers to the added DC braking amount. The larger the value, the stronger the DC braking effect.

532

533

The time of DC braking at stop: the time added by the DC braking amount. When this value is 0, it means that there is no DC braking process and the AC drive will stop according to the set deceleration stop process.

534

535

(% style="text-align:center" %)

536

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_fcb1f31274fca2cb.png]]

537

538

Figure 6-2-3 Schematic diagram of DC braking at stop

539

540

(% class="table-bordered" %)

541

|(% rowspan="2" %)**F1.15**|Brake use rate|Default|100%

542

|Setting Range|(% colspan="2" %)0%~~100%

543

544

It is valid for inverters with built-in braking unit. The braking effect of the dynamic braking function can be adjusted.

545

546

(% class="table-bordered" %)

547

|(% rowspan="3" %)**F1.16**|Zero frequency output selection|Default|1

548

|(% rowspan="2" %)Setting Range|0|Open

549

|1|Closed

550

551

Setting whether the AC drive has output when running frequency is 0

552

553

= F2 group motor parameters =

554

555

(% class="table-bordered" %)

556

|(% rowspan="5" %)**F2.00**|(% colspan="2" %)Motor type selection|Default|0

557

|(% rowspan="4" %)Setting Range|0|(% colspan="2" %)Ordinary asynchronous motor

558

|1|(% colspan="2" %)Variable frequency asynchronous motor

559

|2|(% colspan="2" %)Permanent magnet synchronous motor

560

|3|(% colspan="2" %)Single-phase asynchronous motor

561

|(% rowspan="2" %)**F2.01**|(% colspan="2" %)Motor rated power|Default|Model Dependent

562

|(% colspan="2" %)Setting Range|(% colspan="2" %)0.1kW~~400.0kW

563

|(% rowspan="2" %)**F2.02**|(% colspan="2" %)Motor rated Voltage|Default|Model Dependent

564

|(% colspan="2" %)Setting Range|(% colspan="2" %)0V~~440V

565

|(% rowspan="2" %)**F2.03**|(% colspan="2" %)Motor rated current|Default|Model Dependent

566

|(% colspan="2" %)Setting Range|(% colspan="2" %)(((

567

0.01A~~655.35A(AC drive<=55kW)

568

569

0.1A~~6553.5A(AC drive >55kW)

570

)))

571

|(% rowspan="2" %)**F2.04**|(% colspan="2" %)Motor rated frequency|Default|Model Dependent

572

|(% colspan="2" %)Setting Range|(% colspan="2" %)0.00Hz~~Maximum frequency F0.10

573

|(% rowspan="2" %)**F2.05**|(% colspan="2" %)Motor rated speed|Default|Model Dependent

574

|(% colspan="2" %)Setting Range|(% colspan="2" %)0rpm~~36000rpm

|** Caution**

|(((

~1. Please set according to the nameplate parameters of the motor.

579

580

2. The excellent control performance of vector control requires accurate motor parameters, and accurate parameter identification comes from the correct setting of motor rated parameters.

581

582

3. In order to ensure the control performance, please configure the motor according to the standard adapted motor of the AC drive. If the power of the motor is too far from the standard adapted motor, the control performance of the inverter will be significantly reduced.

583

)))

584

585

(% class="table-bordered" %)

586

|(% rowspan="2" %)**F2.06**|Asynchronous motor stator resistance|Default|Model Dependent

587

|Setting Range|(% colspan="2" %)(((

588

0.001Ω~~65.535Ω(AC drive<=55kW)

589

590

0.0001Ω~~6.5535Ω(AC drive >55kW)

591

)))

592

|(% rowspan="2" %)**F2.07**|Asynchronous motor rotator resistance|Default|Model Dependent

593

|Setting Range|(% colspan="2" %)(((

594

0.001Ω~~65.535Ω(AC drive<=55kW)

595

596

0.0001Ω~~6.5535Ω(AC drive >55kW)

597

)))

598

|(% rowspan="2" %)**F2.08**|Asynchronous motor leakage inductance|Default|Model Dependent

599

|Setting Range|(% colspan="2" %)(((

600

0.01mH~~655.35mH(AC drive<=55kW)

601

602

0.001mH~~65.535mH(AC drive >55kW)

603

)))

604

|(% rowspan="2" %)**F2.09**|Asynchronous motor mutual inductance|Default|Model Dependent

605

|Setting Range|(% colspan="2" %)(((

606

0.1mH~~6553.5mH(AC drive<=55kW)

607

608

0.01mH~~655.35mH(AC drive >55kW)

609

)))

610

|(% rowspan="2" %)**F2.10**|Asynchronous motor no-load current|Default|Model Dependent

611

|Setting Range|(% colspan="2" %)(((

612

0.01A~~F2.03(AC drive<=55kW)

613

614

0.1A~~F2.03(AC drive >55kW)

615

)))

616

617

After the automatic tuning ends normally, the setting values of the asynchronous motor parameters (F2.06~~F2.10) are automatically updated.

618

619

After changing the motor rated power F2.01 each time, the AC drive will automatically restore the default standard motor parameters from F2.06 to F2.10. (Four-pole Y series asynchronous motor)

620

621

If it is impossible to tune the asynchronous motor in the site, you can manually input it with reference to the known parameters of similar motors.

622

623

(% class="table-bordered" %)

624

|(% rowspan="4" %)**F2.11**|(% colspan="2" %)Tuning selection|Default|0

625

|(% rowspan="3" %)Setting Range|0|(% colspan="2" %)0:No operation

626

|1|(% colspan="2" %)1:The asynchronous machine static tuning.

627

|2|(% colspan="2" %)2:The asynchronous machine is fully tuned

628

629

**✎Note**: Before tuning, you must set the correct motor type and rated parameters (F2.00－F2.05)

630

631

0: No operation, that is, tuning is prohibited.

632

633

1: The asynchronous motor is statically tuned, which is suitable for occasions where the motor and the load are not easily disconnected and cannot be rotated and tuned.

634

635

Action description: After setting the function code to 1, and pressing the RUN key to confirm, the AC drive will perform static tuning.

636

637

2: Complete tuning of asynchronous motor. In order to ensure the dynamic control performance of the AC drive, please select complete tuning, the motor must be disconnected from the load (no load) during rotary tuning.

638

639

After the complete tuning is selected, the AC drive will perform static tuning first. After the static tuning, the motor will accelerate to 80% of the rated frequency of the motor according to the acceleration time set by F0.18, and hold for a period of time, and then follow the deceleration time set by F0.19 Decelerate to zero speed and end the rotation tuning.

640

641

Action description: After setting the function code to 2, and pressing the RUN key to confirm, the AC drive will perform rotary tuning.

642

643

**Tuning instructions:**

644

645

When F2.11 is set to 1 or 2 and then press the ENT key, "TUNE" is displayed and flashes at this time, and then press the RUN key to start parameter tuning, and the displayed "TUNE" stops flashing at this time. When the tuning is over, the display returns to the stop state interface. During the tuning process, you can press the STOP button to stop tuning. When the tuning is completed, the value of F2.11 automatically returns to 0.

646

647

648

**✎Note: Tuning can only be effective in keyboard control mode, and the factory default value of acceleration and deceleration time is recommended.**

649

650

651

(% class="table-bordered" %)

652

|(% rowspan="3" %)**F2.12**|(% colspan="2" %)G/P type selection|Default|Model dependent

653

|(% rowspan="2" %)Setting Range|1|(% colspan="2" %)General model (G) (constant torque load model)

654

|2|(% colspan="2" %)Pump model (P) (draught fan, water pump type load model)

655

656

This parameter is only for users to view the factory model and cannot be changed.

657

658

1: Suitable for constant torque load with specified rated parameters

659

660

2: Suitable for variable torque loads with specified rated parameters (fans, water pump loads)

661

662

(% class="table-bordered" %)

663

|(% rowspan="2" %)**F2.13**|Single-phase motor turns ratio|Default|140

664

|Setting Range|(% colspan="2" %)50~~200

665

666

The main and auxiliary winding currents can be changed by adjusting the single-phase motor turns ratio. Generally, reducing the single-phase motor turns ratio can increase the main winding current, reduce the auxiliary winding current, and reduce the motor heating (only effective when F2.00 = 3) .

667

668

= F3 group vector control parameters =

669

670

F3 group function codes are only valid in vector control mode, that is, it is valid when F0.00=0, and it is invalid when F0.00=1.

671

672

(% class="table-bordered" %)

673

|(% rowspan="2" %)**F3.00**|Speed loop proportional gain 1|Default|30

674

|Setting range|(% colspan="2" %)1~~100

675

|(% rowspan="2" %)**F3.01**|Speed loop integral time 1|Default|0.50s

676

|Setting range|(% colspan="2" %)0.01s~~10.00s

677

|(% rowspan="2" %)**F3.02**|Switchover frequency 1|Default|5.00Hz

678

|Setting range|(% colspan="2" %)0.00~~F3.05

679

|(% rowspan="2" %)**F3.03**|Speed loop proportional gain 2|Default|20

680

|Setting range|(% colspan="2" %)0~~100

681

|(% rowspan="2" %)**F3.04**|Speed loop integral time 2|Default|1.00s

682

|Setting range|(% colspan="2" %)0.01s~~10.00s 　

683

|(% rowspan="2" %)**F3.05**|Switchover frequency 2|Default|10.00Hz

684

|Setting range|(% colspan="2" %)F3.02~~Maximum frequency F0.10

685

686

F3.00 and F3.01 are PI adjustment parameters when the running frequency is lower than switchover frequency 1 (F3.02).

687

688

F3.03 and F4.04 are PI adjustment parameters for the frequency band between the operating frequency greater than the switchover frequency 2.

689

690

The PI parameters in the frequency band between switchover frequency 1 and switchover frequency 2 are linear switching of two sets of PI parameters, as shown in the following figure:

691

692

(% style="text-align:center" %)

693

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_3a0fe23ce96d4424.png]]

694

695

Figure 6-4-1 Schematic diagram of PI parameters

696

697

By setting the proportional coefficient and integral time of the speed regulator, the speed dynamic response characteristics of the vector control can be adjusted. Increasing the proportional gain and reducing the integral time can speed up the dynamic response of the speed loop. If the proportional gain is too large or the integral time is too small, the system may oscillate.

698

699

Suggested adjustment method:

700

701

If the factory parameters cannot meet the requirements, fine-tune the parameters based on the factory value: first increase the proportional gain to ensure that the system does not oscillate; then reduce the integration time to make the system have faster response characteristics and smaller overshoot.

702

703

Note: Improper setting of PI parameters may result in excessive speed overshoot. Even when the overshoot falls back, an overvoltage fault occurs.

704

705

(% class="table-bordered" %)

706

|(% rowspan="2" %)**F3.06**|Slip compensation coefficient of vector control|Default|100%

707

|Setting range|(% colspan="2" %)50%~~200%

708

709

In the speed sensorless vector control mode, this parameter is used to adjust the speed stability accuracy of the motor. When the speed of the motor is heavy, increase this parameter, otherwise decrease this parameter.

710

711

(% class="table-bordered" %)

712

|(% rowspan="2" %)**F3.07**|Speed loop filter time constant.|Default|0.000s

713

|Setting range|(% colspan="2" %)0.000s~~0.100s 　

714

715

In vector control mode, the output of the speed loop regulator is the torque current command, and this parameter is used to filter the torque command. Generally, this parameter does not need to be adjusted. When the speed fluctuates greatly, the filter time can be appropriately increased; if the motor oscillates, the parameter should be appropriately reduced.

716

717

The speed loop filter time constant is small, the output torque of the AC drive may vary greatly, but the response is fast.

718

719

(% class="table-bordered" %)

720

|(% rowspan="2" %)**F3.08**|Speed control torque upper limit|Default|150.0%

721

|Setting range|(% colspan="2" %)0.0%~~200.0%　

722

723

In speed control mode, the maximum output torque of the inverter is controlled by F3.08.

724

725

(% class="table-bordered" %)

726

|(% rowspan="3" %)**F3.09**|(% colspan="2" %)Speed/torque control|Default|0

727

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Speed Control

728

|1|(% colspan="2" %)Torque Control

729

730

To select whether the AC drive control mode is speed control or torque control, this function code needs to be judged together with terminal function 29: torque control prohibition and 46: speed control/torque control switching.

731

732

When the torque control prohibition is valid, the AC drive is speed control.

733

734

When the torque control prohibition is invalid, if the speed control/torque control switch is invalid, the control mode is determined by F3.09; if the speed control/torque control switch is valid, the value of F3.09 is reversed.

735

736

When it is torque control, the AC drive running frequency is given by F3.12, F3.13, and the acceleration/deceleration time is given by F3.14, F3.15.

737

738

(% class="table-bordered" %)

739

|(% rowspan="10" %)**F3.10**|(% colspan="2" %)Torque upper limit source in torque control|Default|0

740

|(% rowspan="9" %)Setting range|0|(% colspan="2" %)Digital setting（F3.11）

741

|1|(% colspan="2" %)AI1

742

|2|(% colspan="2" %)AI2

743

|3|(% colspan="2" %)Reserved

744

|4|(% colspan="2" %)Reserved

745

|5|(% colspan="2" %)Communication setting

746

|6|(% colspan="2" %)MIN(AI1,AI2)

747

|7|(% colspan="2" %)MAX(AI1,AI2)

748

|(% colspan="3" %)The full scale of options 1~~7 corresponds to F3.11

749

|(% rowspan="2" %)**F3.11**|(% colspan="2" %)Digital setting of torque upper limit in torque control|Default|150.0%

750

|(% colspan="2" %)Setting range|(% colspan="2" %)-200.0%~~200.0%

751

752

F3.10 is used to select the torque upper limit setting source in the torque control mode. When setting by analog, 100% of analog input setting corresponds to F3.11, and 100% of setting corresponds to AC drive matching motor rated torque.

753

754

(% class="table-bordered" %)

755

|(% rowspan="2" %)**F3.12**|Forward maximum frequency of torque control|Default|50.00Hz

756

|Setting range|(% colspan="2" %)0.00Hz~~Maximum Frequency（F0.10）

757

|(% rowspan="2" %)**F3.13**|Reverse maximum frequency of torque control|Default|50.00Hz

758

|Setting range|(% colspan="2" %)0.00Hz~~Maximum Frequency（F0.10）　

759

760

Set the maximum forward or reverse running frequency of the AC drive in torque control mode.

761

762

(% class="table-bordered" %)

763

|(% rowspan="2" %)**F3.14**|Acceleration time of torque control|Default|0.00s

764

|Setting range|(% colspan="2" %)0.00s~~65000s

765

|(% rowspan="2" %)**F3.15**|Deceleration time of torque control|Default|0.00s

766

|Setting range|(% colspan="2" %)0.00s~~65000s　

767

768

Set the frequency acceleration/deceleration time of the AC drive in torque control mode.

769

770

(% class="table-bordered" %)

771

|(% rowspan="2" %)**F3.16**|Torque stiffness coefficient|Default|100.00%

772

|Setting range|(% colspan="2" %)10.0%~~120.0%　

773

774

In the torque control mode, when the set torque is small, this coefficient can be appropriately reduced to obtain a stable control effect, otherwise, the coefficient can be appropriately increased to obtain a stable control effect.

775

776

(% class="table-bordered" %)

777

|(% rowspan="2" %)**F3.17**|M axis current loop proportional gain|Default|2000

778

|Setting range|(% colspan="2" %)0~~60000　

779

|(% rowspan="2" %)**F3.18**|M axis current loop integral gain|Default|1300

780

|Setting range|(% colspan="2" %)0~~60000　

781

|(% rowspan="2" %)**F3.19**|T axis current loop proportional gain|Default|2000

782

|Setting range|(% colspan="2" %)0~~60000　　

783

|(% rowspan="2" %)**F3.20**|T axis current loop integral gain|Default|1300

784

|Setting range|(% colspan="2" %)0~~60000　　

785

786

The current loop control parameters in the MT coordinate system and the synchronous motor dq coordinate system will be automatically identified after complete parameter identification, and generally do not need to be modified.

787

788

The bandwidth of the current loop directly determines the response speed of the electromagnetic torque. If the adjustment parameters are too strong, the current loop will be out of adjustment, causing the entire control loop to oscillate; when the current oscillates and torque fluctuations are large, you can manually adjust this group of parameters to improve the effect .

789

790

(% class="table-bordered" %)

791

|(% rowspan="3" %)**F3.21**|(% colspan="2" %)The speed loop integral separation|Default|0

792

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Invalid

793

|1|(% colspan="2" %)Valid

794

795

(% class="table-bordered" %)

796

|(% rowspan="2" %)**F3.24**|Torque control static friction compensation coefficient|Default|100

797

|Setting range|(% colspan="2" %)100~~300

798

799

(% class="table-bordered" %)

800

|(% rowspan="2" %)**F3.25**|Torque mode friction compensation time|Default|0

801

|Setting range|(% colspan="2" %)0~~100s

802

803

During startup, torque command 1 = F3.11 * F3.24 / 100; after maintaining time F3.25 seconds, it will be restored to torque command 2 = F3.11; torque command 1/2 switching requires torque acceleration and deceleration time F3.14/F3.15.

804

805

= F4 group v/f control parameters =

806

807

This group of function codes is only valid for V/F control (F0.00=1), and invalid for vector control.

808

809

V/F control is suitable for general loads such as fans and water pumps, or applications where one AC drive has multiple motors, or the power of the AC drive is one level lower or two levels higher than the motor power.

810

811

(% class="table-bordered" %)

812

|(% rowspan="7" %)**F4.00**|(% colspan="2" %)V/F curve setting|Default|0

813

|(% rowspan="6" %)Setting Range|0|(% colspan="2" %)Linear V/F

814

|1|(% colspan="2" %)Multi-point V/F

815

|2|(% colspan="2" %)Square V/F

816

|3~~9|(% colspan="2" %)Reserved

817

|10|(% colspan="2" %)V/F complete separation

818

|11|(% colspan="2" %)V/F half separation

819

820

For fans and pumps, you can choose square V/F control.

821

822

Common VF control method

823

824

0: Straight line V/F curve. Suitable for ordinary constant torque load.

825

826

1: Multi-point V/F curve. Suitable for special loads such as dehydrators and centrifuges.

827

828

2: Square V/F curve. Suitable for centrifugal loads such as fans and pumps.

829

830

VF separation control method

831

832

10: VF complete separation mode. At this time, the output voltage is set separately according to the setting mode of F4.13 (VF separation voltage source).

833

834

11: VF semi-separated mode.

835

836

In this case, V and F are proportional, and the voltage source is only used to adjust the slope of V/F. At this time, the relationship between V and F is related to the rated voltage and rated frequency of the motor set in group F2. If the voltage source input is X (X is a value of 0~~100%), then: V/F=2 * X * (motor rated voltage)/(motor rated frequency)

837

838

(% class="table-bordered" %)

839

|(% rowspan="2" %)**F4.01**|Torque boost|Default|Model dependent

840

|Setting Range|(% colspan="2" %)0.0%~~30% 　

841

|(% rowspan="2" %)**F4.02**|Cut-off frequency of torque boost|Default|50.00Hz

842

|Setting Range|(% colspan="2" %)0.00Hz~~Maximum frequencyF0.10

843

844

In order to compensate the low-frequency torque characteristics of V/F control, some boost compensation is made for the AC drive output voltage at low frequency.

845

846

If the torque boost is set too large, the motor will easily overheat and the AC drive will easily overcurrent. Generally, the torque boost should not exceed 8.0%. Effective adjustment of this parameter can effectively avoid overcurrent during starting. For larger loads, it is recommended to increase this parameter, and reduce this parameter setting when the load is lighter. When the torque boost is set to 0.0, the AC drive is automatic torque boost. Torque boost torque cut-off frequency: below this frequency, the torque boost torque is valid, if the set frequency is exceeded, the torque boost is invalid, as shown in Figure 6.6.

(((

Output frequency

(% style="text-align:center" %)

852

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_9a72975cd3987dca.png]]

853

)))

854

855

Figure 6-5-1 Schematic diagram of manual torque boost

856

857

(% class="table-bordered" %)

858

|(% rowspan="2" %)**F4.03**|Multipoint V/F frequency 1|Default|3.00Hz

859

|Setting Range|(% colspan="2" %)0.00Hz~~F4.05　

860

|(% rowspan="2" %)**F4.04**|Multipoint V/F voltage 1|Default|10.0%

861

|Setting Range|(% colspan="2" %)0.0%~~100.0%

862

|(% rowspan="2" %)**F4.05**|Multipoint V/F frequency 2|Default|5.00Hz

863

|Setting Range|(% colspan="2" %)F4.03~~F4.07　

864

|(% rowspan="2" %)**F4.06**|Multipoint V/F voltage 2|Default|15.0%

865

|Setting Range|(% colspan="2" %)0.0%~~100.0%

866

|(% rowspan="2" %)**F4.07**|Multipoint V/F frequency 3|Default|8.00Hz

867

|Setting Range|(% colspan="2" %)F4.05~~Motor rated frequency(F2.04)

868

|(% rowspan="2" %)**F4.08**|Multipoint V/F voltage 3|Default|22.0%

869

|Setting Range|(% colspan="2" %)0.0%~~100.0%

870

871

Six parameters F4.03~~F4.08 define multi-segment V/F curve. The set value of the V/F curve is usually set according to the load characteristics of the motor. Note: V1<V2<V3, F1<F2<F3. Setting the voltage too high at low frequency may cause the motor to overheat or even burn, and the AC drive may over-current stall or over-current

protection.

(% style="text-align:center" %)

876

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_f550fcd15ecbb3b8.png]]

877

878

Figure 6-5-2 Schematic diagram of V/F curve setting

879

880

(% class="table-bordered" %)

881

|(% rowspan="2" %)**F4.09**|V/F slip compensation|Default|0.0%

882

|Setting Range|(% colspan="2" %)0%~~200.0%

883

884

Effective for V/F control. Setting this parameter can compensate for the slip caused by the load during V/F control, and reduce the change in motor speed with load changes during V/F control. Generally 100% corresponds to the rated slip when the motor is loaded with rated load. The slip coefficient can be adjusted according to the following principles: when the load is rated load and the slip compensation coefficient is set to 100%, the speed of the motor with the inverter is basically close to the given speed.

885

886

(% class="table-bordered" %)

887

|(% rowspan="2" %)**F4.10**|V/F over-excitation gain|Default|0

888

|Setting Range|(% colspan="2" %)0~~200

889

890

The function of the VF overexcitation gain function is to suppress the rise of the bus voltage during the deceleration of the AC drive, and to prevent the bus voltage from exceeding the overvoltage protection limit value and causing an overvoltage fault. The greater the overexcitation gain, the stronger the suppression effect. The setting instructions are as follows:

891

892

~1. Generally, the overexcitation gain should be set to 0 when the inertia is small, and the overexcitation gain should be appropriately increased when the inertia is large.

893

894

2. If there is a braking resistor, please set the overexcitation gain to 0

895

896

(% class="table-bordered" %)

897

|(% rowspan="2" %)**F4.11**|V/F oscillation suppression gain|Default|Model dependent

898

|Setting Range|(% colspan="2" %)0~~100

899

900

Please select this gain as 0 when the motor has no oscillation. Only when the motor obviously oscillates and cannot run normally, increase the gain appropriately. The larger the gain, the more obvious the suppression of oscillation. When using the oscillation suppression function, it is required that the motor rated current and no-load current parameter settings have little deviation from the actual values. The method of selecting the gain is to choose as small as possible under the premise of effectively suppressing the oscillation, so as not to have too much influence on the VF operation.

901

902

(% class="table-bordered" %)

903

|(% rowspan="11" %)**F4.12**|(% colspan="2" %)Voltage source for V/F separation|Default|0

904

|(% rowspan="10" %)Setting Range|0|(% colspan="2" %)Digital setting(F4.14)　

905

|1|(% colspan="2" %)AI1

906

|2|(% colspan="2" %)AI2

907

|3|(% colspan="2" %)Reserved

908

|4|(% colspan="2" %)Reserved

909

|5|(% colspan="2" %)Multi-speed instructions

910

|6|(% colspan="2" %)Simple PLC

911

|7|(% colspan="2" %)PID

912

|8|(% colspan="2" %)Communication setting

913

|(% colspan="3" %)(100% corresponds to the rated motor voltage)

914

915

Define the voltage source for VF separation. The output voltage can come from digital setting (F4.13), or from analog input channel, multi-speed command, PLC, PID or communication setting. When using non-digital setting of output voltage, 100% of the input setting corresponds to the rated voltage of the motor, and the absolute value of the input setting is taken as the effective setting value.

916

917

0: Digital setting (F4.13); The voltage is directly set through F4.13.

918

919

1: AI1 2: AI2 voltage is determined by analog input terminal, AI input 0~~100% corresponds to output voltage 0V~~rated voltage of motor.

4: Reserved

5: Multi-speed instructions

924

925

When the voltage source is multi-speed, you need to set the F4 group "input terminal" and FC group "multi-speed and PLC" parameters to determine the corresponding relationship between the given signal and the given voltage (100% corresponds to the rated motor voltage).

6: Simple PLC

When the voltage source is a simple PLC, you need to set the FC group "multi-speed and PLC" parameters to determine the given output voltage (100% corresponds to the rated voltage of the motor).

7: PID

Generate output voltage according to PID closed loop. For details, please refer to the introduction of FA group PID.

934

935

8: Communication setting

936

937

Refers to the voltage given by the host computer through communication (100% corresponds to the rated voltage of the motor).

938

939

(% class="table-bordered" %)

940

|(% rowspan="2" %)**F4.13**|Voltage digital setting for V/F separation|Default|0V

941

|Setting Range|(% colspan="2" %)0V~~F2.02

942

943

When the voltage source is digital setting, this value is directly used as the target value of the output voltage.

944

945

(% class="table-bordered" %)

946

|(% rowspan="2" %)**F4.14**|Voltage rise time of separation|Default|0.0s

947

|Setting Range|(% colspan="2" %)0.0s~~1000.0s

948

949

VF separation rise time refers to the time required for the output voltage to change from 0V to the rated voltage of the motor.

As Figure 6-5-3:

(((

(% style="text-align:center" %)

955

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_d312ba31a6b637aa.png]]

956

)))

957

958

Figure 6-5-3 Schematic diagram of V/F separation

959

960

(% class="table-bordered" %)

961

|(% rowspan="2" %)**F4.16**|Auto voltage regulation (AVR)|Default|1

962

|Setting Range|(% colspan="2" %)(((

963

0:Invalid

964

965

1:Only valid during deceleration

966

967

2:Only valid during acceleration

3:Valid

)))

According to the actual use, select the situation where the AVR function is enabled.

973

974

= F5 group input terminals =

975

976

The standard unit of the VB series inverter has 6 multi-function digital input terminals and 2 analog input terminals.

977

978

(% class="table-bordered" %)

979

|**F5.00**|DI1 terminal function selection|Default|1（Forward Running）

980

|**F5.01**|DI2 terminal function selection|Default|2（Reverse Running）

981

|**F5.02**|DI3 terminal function selection|Default|9（Reset Faults）

982

|**F5.03**|DI4 terminal function selection|Default|12（Multi-speed instruction terminal 1）

983

|**F5.04**|DI5 terminal function selection|Default|13（Multi-speed instruction terminal 2）

984

|**F5.05**|DI6 terminal function selection|Default|0

985

|**F5.06~~F5.09**|(% colspan="3" %)Reserved

986

|**F5.10**|VDI terminal function selection|Default|0

987

988

These parameters are used to set the corresponding function of the digital multi-function input terminals

989

990

(% class="table-bordered" %)

991

|(% style="width:121px" %)**Set Value**|(% style="width:540px" %)**Function**|(% style="width:829px" %)**Description**

992

|(% style="width:121px" %)0|(% style="width:540px" %)No function|(% style="width:829px" %)The AC drive will not operate even if a signal is input. The unused terminals can be set to have no function to prevent malfunction.

993

|(% style="width:121px" %)1|(% style="width:540px" %)Forward Running（FWD）|(% rowspan="2" style="width:829px" %)Control the forward and reverse rotation of the inverter through external terminals.

994

|(% style="width:121px" %)2|(% style="width:540px" %)Reverse Running（REV）

995

|(% style="width:121px" %)3|(% style="width:540px" %)Three-wire operation control|(% style="width:829px" %)Use this terminal to determine that the inverter operating mode is three-wire control mode. For details, please refer to F5.16 three-wire control mode function code introduction.

996

|(% style="width:121px" %)4|(% style="width:540px" %)Forward point movement （FJOG）|(% rowspan="2" style="width:829px" %)FJOG is jog forward running, RJOG is jog reverse running. Refer to the detailed description of F8.00, F8.01, F8.02 function codes for frequency and jog acceleration/deceleration time during jog operation.

997

|(% style="width:121px" %)5|(% style="width:540px" %)Reverse point movement（RJOG）

998

|(% style="width:121px" %)6|(% style="width:540px" %)Terminal UP|(% rowspan="2" style="width:829px" %)When the frequency is given by the external terminal, modify the frequency increase command and decrease command. When the frequency source is set to digital setting, the set frequency can be adjusted up and down.

999

|(% style="width:121px" %)7|(% style="width:540px" %)Terminal DOWN

1000

|(% style="width:121px" %)8|(% style="width:540px" %)Free stopping|(% style="width:829px" %)(((

1001

The inverter blocks the output, and the motor stopping process is not controlled by the inverter. For large inertia loads and when there is no requirement for stopping time, the method is often adopted.

1002

1003

This method has the same meaning as the free stop described in F1.10.

1004

)))

1005

|(% style="width:121px" %)9|(% style="width:540px" %)Reset Faults|(% style="width:829px" %)External fault reset function. It has the same function as the RESET key on the keyboard. Use this function to realize remote fault reset.

1006

|(% style="width:121px" %)10|(% style="width:540px" %)Run pause|(% style="width:829px" %)The inverter decelerates to stop, but all operating parameters are in the memory state. Such as PLC parameters, swing frequency parameters, PID parameters. After this signal disappears, the inverter will resume running to the state before stopping.

1007

|(% style="width:121px" %)11|(% style="width:540px" %)External faults normally open input|(% style="width:829px" %)After the external fault signal is sent to the inverter, the inverter reports a fault and handles it according to the fault protection action mode (FA.13~~FA.16).

1008

|(% style="width:121px" %)12|(% style="width:540px" %)Multi-speed instruction terminal 1|(% rowspan="4" style="width:829px" %)(((

1009

A total of 16-speed settings can be achieved through the digital state combination of these four terminals.

1010

1011

See attached sheet 1 for detailed combination.

1012

)))

1013

|(% style="width:121px" %)13|(% style="width:540px" %)Multi-speed instruction terminal 2

1014

|(% style="width:121px" %)14|(% style="width:540px" %)Multi-speed instruction terminal 3

1015

|(% style="width:121px" %)15|(% style="width:540px" %)Multi-speed instruction terminal 4

1016

|(% style="width:121px" %)16|(% style="width:540px" %)Terminal 1 for acceleration/deceleration time selection|(% rowspan="2" style="width:829px" %)Four types of acceleration and deceleration time can be selected through the combination of the digital states of these two terminals. See attached sheet 2 for detailed combination.

1017

|(% style="width:121px" %)17|(% style="width:540px" %)Terminal 2 for acceleration/deceleration time selection

1018

|(% style="width:121px" %)18|(% style="width:540px" %)Frequency source switchover（terminal and keypad）|(% style="width:829px" %)(((

1019

When the frequency source selection (F0.07 ones place) is set to 2, the main frequency source X and auxiliary frequency source Y are switched through this terminal.

1020

1021

When the frequency source selection (F0.07 ones place) is set to 3, this terminal is used to switch between the main frequency source X and the main and auxiliary calculation results.

1022

1023

When the frequency source selection (F0.07 ones place) is set to 4, use this terminal to switch between the auxiliary frequency source Y and the main and auxiliary calculation results

1024

)))

1025

|(% style="width:121px" %)19|(% style="width:540px" %)UP/DOWN setting clear（terminal and keypad）|(% style="width:829px" %)When the frequency source is a digital frequency setting, this terminal can be used to clear the frequency value changed by UP/DOWN and restore the reference frequency to the value set by F0.08.

1026

|(% style="width:121px" %)20|(% style="width:540px" %)Command source switchover terminal|(% style="width:829px" %)(((

1027

When the command source (F0.01) is set to 1, this terminal can be used to switch between terminal control and keyboard control.

1028

1029

When the command source (F0.01) is set to 2, the communication control and keyboard control can be switched through this terminal.

1030

)))

1031

|(% style="width:121px" %)21|(% style="width:540px" %)Acceleration/deceleration prohibited|(% style="width:829px" %)Ensure that the inverter is not affected by external signals (except for the stop command) and maintain the current output frequency.

1032

|(% style="width:121px" %)22|(% style="width:540px" %)PID pause|(% style="width:829px" %)PID is temporarily invalid and the inverter maintains the current frequency output.

1033

|(% style="width:121px" %)23|(% style="width:540px" %)PLC status reset|(% style="width:829px" %)The PLC pauses during execution, and can be restored to the initial state of the simple PLC through this terminal when it is running again.

1034

|(% style="width:121px" %)24|(% style="width:540px" %)Swing pause|(% style="width:829px" %)The inverter outputs at the central frequency. The swing frequency is paused.

1035

|(% style="width:121px" %)25|(% style="width:540px" %)Counter input|(% style="width:829px" %)The input terminal for counting pulses.

1036

|(% style="width:121px" %)26|(% style="width:540px" %)Counter reset|(% style="width:829px" %)Clear the counter status.

1037

|(% style="width:121px" %)27|(% style="width:540px" %)Length count input|(% style="width:829px" %)The input terminal for length count.

1038

|(% style="width:121px" %)28|(% style="width:540px" %)Length reset|(% style="width:829px" %)Clear the length.

1039

|(% style="width:121px" %)29|(% style="width:540px" %)Torque control prohibited|(% style="width:829px" %)The inverter is prohibited from torque control mode.

1040

|(% style="width:121px" %)30|(% style="width:540px" %)Reserved|(% style="width:829px" %)Reserved

1041

|(% style="width:121px" %)31|(% style="width:540px" %)Reserved|(% style="width:829px" %)

1042

|(% style="width:121px" %)32|(% style="width:540px" %)Immediate DC braking|(% style="width:829px" %)When this terminal is valid, the inverter directly switches to the DC braking state

1043

|(% style="width:121px" %)33|(% style="width:540px" %)External faults normally closed input|(% style="width:829px" %)When the external fault signal is sent to the inverter, the inverter reports a fault and stops.

1044

|(% style="width:121px" %)34|(% style="width:540px" %)Frequency setting effect terminal|(% style="width:829px" %)If the function of this terminal is set, when the frequency is modified, the effective time of the modification is controlled by this terminal

1045

|(% style="width:121px" %)35|(% style="width:540px" %)Reverse PID action direction|(% style="width:829px" %)If this terminal is valid, the PID action direction is opposite to the direction set by F9.03

1046

|(% style="width:121px" %)36|(% style="width:540px" %)External stop terminal 1|(% style="width:829px" %)During keyboard control, this terminal can be used to stop, which is equivalent to the STOP key on the keypad

1047

|(% style="width:121px" %)37|(% style="width:540px" %)Command source switchover terminal 1|(% style="width:829px" %)Used to switch between terminal control and communication control. When this terminal is valid if F0.02 is set to terminal control, it will switch to communication control; if F0.02 is set to communication control, it will switch to terminal control.

1048

|(% style="width:121px" %)38|(% style="width:540px" %)PID integral pause|(% style="width:829px" %)If this terminal is valid, the PID integral function is suspended, but the proportional regulation and differential regulation still function.

1049

|(% style="width:121px" %)39|(% style="width:540px" %)Frequency source X and preset frequency switchover terminals|(% style="width:829px" %)If this terminal is valid, the frequency source X is replaced by the preset frequency (F0.08)

1050

|(% style="width:121px" %)40|(% style="width:540px" %)Frequency source Y and preset frequency switchover terminals|(% style="width:829px" %)If this terminal is valid, the frequency source Y is replaced by the preset frequency (F0.08)

1051

|(% style="width:121px" %)41|(% style="width:540px" %)Reserved|(% style="width:829px" %)

1052

|(% style="width:121px" %)42|(% style="width:540px" %)Reserved|(% style="width:829px" %)

1053

|(% style="width:121px" %)43|(% style="width:540px" %)PID parameter switchover terminal|(% style="width:829px" %)When F9.18 (PID parameter switching condition) is DI terminal, when this terminal is valid, PID uses F9.15~~F9.17 parameters. When the terminal is invalid, use F9.05~~F9.07 parameters

1054

|(% style="width:121px" %)44|(% style="width:540px" %)User-defined fault 1|(% style="width:829px" %)After the external fault signal is sent to the inverter, the inverter reports a fault and handles it according to the fault protection action mode (FA.13~~FA.16).

1055

|(% style="width:121px" %)45|(% style="width:540px" %)User-defined fault 2|(% style="width:829px" %)After the external fault signal is sent to the inverter, the inverter reports a fault and handles it according to the fault protection action mode (FA.13~~FA.16).

1056

|(% style="width:121px" %)46|(% style="width:540px" %)Speed control/torque control switchover|(% style="width:829px" %)Switch the inverter to run in torque control or speed control mode. If this terminal is invalid, it runs in the mode defined by F3.09 (speed/torque control mode), and if it is valid, it switches to the other mode.

1057

|(% style="width:121px" %)47|(% style="width:540px" %)Emergency stop|(% style="width:829px" %)If this terminal is valid, the inverter will stop at the fastest speed

1058

|(% style="width:121px" %)48|(% style="width:540px" %)External stopping terminal 22|(% style="width:829px" %)Under any control mode, this terminal can be used to stop, and stop according to deceleration time 4

1059

|(% style="width:121px" %)49|(% style="width:540px" %)Deceleration DC braking|(% style="width:829px" %)If this terminal is valid, the inverter will first decelerate to the start frequency of stop DC braking and then switch to DC braking state

1060

|(% style="width:121px" %)50|(% style="width:540px" %)Clear the current running time|(% style="width:829px" %)If this terminal is valid, the inverter's current running timing time will be cleared, and this function will be used for timing running (F8.42).

1061

1062

Attached sheet: Multi-speed function description

1063

1064

(% class="table-bordered" %)

1065

|**K4**|**K3**|**K2**|**K1**|**Set Frequency**|**Related Parameter**

1066

|OFF|OFF|OFF|OFF|Multistage Speed0|FD.00

1067

|OFF|OFF|OFF|ON|Multistage Speed1|FD.01

1068

|OFF|OFF|ON|OFF|Multistage Speed2|FD.02

1069

|OFF|OFF|ON|ON|Multistage Speed3|FD.03

1070

|OFF|ON|OFF|OFF|Multistage Speed4|FD.04

1071

|OFF|ON|OFF|ON|Multistage Speed5|FD.05

1072

|OFF|ON|ON|OFF|Multistage Speed6|FD.06

1073

|OFF|ON|ON|ON|Multistage Speed7|FD.07

1074

|ON|OFF|OFF|OFF|Multistage Speed8|FD.08

1075

|ON|OFF|OFF|ON|Multistage Speed9|FD.09

1076

|ON|OFF|ON|OFF|Multistage Speed10|FD.10

1077

|ON|OFF|ON|ON|Multistage Speed11|FD.11

1078

|ON|ON|OFF|OFF|Multistage Speed12|FD.12

1079

|ON|ON|OFF|ON|Multistage Speed13|FD.13

1080

|ON|ON|ON|OFF|Multistage Speed14|FD.14

1081

|ON|ON|ON|ON|Multistage Speed15|FD.15

1082

1083

Attached sheet: description of acceleration and deceleration time selection

1084

1085

(% class="table-bordered" %)

1086

|**Terminal 2**|**Terminal 1**|**Selection of acceleration/deceleration time**|**Related Parameter**

1087

|OFF|OFF|Acceleration/Deceleration Time1|F0.18. F0.19

1088

|OFF|ON|Acceleration/Deceleration Time2|F8.03. F8.04

1089

|ON|OFF|Acceleration/Deceleration Time3|F8.05. F8.06

1090

|ON|ON|Acceleration/Deceleration Time4|F8.07. F8.08

1091

1092

(% class="table-bordered" %)

1093

|(% rowspan="2" %)**F5.15**|DI filter time|Default|0.010s

1094

|Setting range|(% colspan="2" %)0.000s~~1.000s　

1095

1096

Set the sensitivity of the DI terminal. If the digital input terminal is susceptible to interference and cause malfunction, you can increase this parameter to increase the anti-interference ability, but cause the sensitivity of the DI terminal to decrease.

1097

1098

(% class="table-bordered" %)

1099

|(% rowspan="5" %)**F5.16**|(% colspan="2" %)Terminal command mode|Default|0

1100

|(% rowspan="4" %)Setting range|0|(% colspan="2" %)Two-line mode 1

1101

|1|(% colspan="2" %)Two-line mode 2

1102

|2|(% colspan="2" %)Three-line mode 1

1103

|3|(% colspan="2" %)Three-line mode 2

1104

1105

This parameter defines four different ways to control the operation of the inverter through external terminals.

1106

1107

0: Two-line mode 1: This mode is the most commonly used two-line mode. The FWD and REV terminal commands determine the forward and reverse of the motor.

1108

1109

[[image:1681697850903-377.png||height="282" width="633"]]

1110

1111

1: Two-wire mode 2: FWD is the enable terminal when using this mode. The direction is determined by the state of the REV.

1112

1113

[[image:1681697969422-504.png]]

1114

1115

2: Three-line mode 1: This mode Din(function code 3) is the enable terminal, and the direction is controlled by FWD and REV respectively.

1116

1117

DIN is pulse effective, user need to disconnect the Din terminal signal when stop.

1118

1119

Din is the multifunctional input terminal of DI1~~DI6. At this time, the corresponding terminal function should be defined as the No. 3 function "three-wire operation control".

1120

1121

[[image:1681698530367-261.png||height="298" width="628"]]

1122

1123

3: Three-line mode 2: The enable terminal of this mode is Din, the running command is given by FWD, and the direction is determined by the state of REV. The stop command is completed by disconnecting the Din signal.

1124

1125

Din is the multi-function input terminal of DI1~~DI6. At this time, the corresponding terminal function should be defined as the No. 3 function "three-wire operation control".

1126

1127

[[image:1681698557086-403.png||height="267" width="625"]]

1128

1129

1130

(% class="table-bordered" %)

1131

|(% rowspan="2" %)**F5.17**|UP/DOWN change rate range|Default|0.50Hz

1132

|Setting range|(% colspan="2" %)0.01Hz~~65.535Hz

1133

1134

Frequency change rate while using terminal UP/DOWN function

1135

1136

(% class="table-bordered" %)

1137

|(% rowspan="2" %)**F5.18**|AI1 minimum input|Default|0.00V

1138

|Setting range|(% colspan="2" %)0.00V~~F5.15　　

1139

|(% rowspan="2" %)**F5.19**|Percentage rate of AI1 minimum input|Default|0.0%

1140

|Setting range|(% colspan="2" %)-100.00%~~100.0%

1141

|(% rowspan="2" %)**F5.20**|AI1 maximum input|Default|10.00V

1142

|Setting range|(% colspan="2" %)F5.18~~10.00V 　

1143

|(% rowspan="2" %)**F5.21**|Percentage rate of AI1 maximum input|Default|100.0%

1144

|Setting range|(% colspan="2" %)-100.00%~~100.0%

1145

|(% rowspan="2" %)**F5.22**|AI1 filter time|Default|0.10s

1146

|Setting range|(% colspan="2" %)0.00s~~10.00s

1147

1148

The above function code defines the relationship between the analog input voltage and the set value represented by the analog input. When the analog input voltage exceeds the set maximum input range, the other part will be calculated as the maximum input. When the analog input voltage exceeds the set minimum input The range, the outside part will be calculated based on the AI minimum input.

1149

1150

When analog input is current input, 1mA current is equivalent to 0.5V voltage. In different applications, the nominal value corresponding to 100% of the analog setting is different. For details, please refer to the description of each application part.

1151

1152

The following figures illustrate several settings:

1153

1154

(% style="text-align:center" %)

1155

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_18e4cbe6e1292696.png]]

1156

1157

Figure 6-6-1 Correspondence between analog reference and setting

1158

1159

(% class="table-bordered" %)

1160

|(% rowspan="2" %)**F5.23**|AI2 minimum input|Default|0.00V

1161

|Setting range|(% colspan="2" %)0.00V~~F5.25　　

1162

|(% rowspan="2" %)**F5.24**|Percentage rate of AI2 minimum input|Default|0.0%

1163

|Setting range|(% colspan="2" %)-100.00%~~100.0%

1164

|(% rowspan="2" %)**F5.25**|AI2 maximum input|Default|10.00V

1165

|Setting range|(% colspan="2" %)F5.23~~10.00V 　

1166

|(% rowspan="2" %)**F5.26**|Percentage rate of AI2 maximum input|Default|100.0%

1167

|Setting range|(% colspan="2" %)-100.00%~~100.0%

1168

|(% rowspan="2" %)**F5.27**|AI2 filter time|Default|0.10s

1169

|Setting range|(% colspan="2" %)0.00s~~10.00s

1170

1171

The function of AI2 is similar to the setting method of AI1.

1172

1173

(% class="table-bordered" %)

1174

|(% rowspan="2" %)**F5.33**|DI1 enable delay time|Default|0.0s

1175

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1176

|(% rowspan="2" %)**F5.34**|DI1 disable delay time|Default|0.0s

1177

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1178

|(% rowspan="2" %)**F5.35**|DI2 enable delay time|Default|0.0s

1179

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1180

|(% rowspan="2" %)**F5.36**|DI2 disable delay time|Default|0.0s

1181

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1182

1183

Set the delay time from DI terminal status change to inverter response.

1184

1185

Currently only DI1\DI2 has the function of setting the delay time.

1186

1187

(% class="table-bordered" %)

1188

|(% rowspan="8" %)**F5.37**|(% colspan="2" %)DI valid mode selection 1|Default|00000

1189

|(% rowspan="7" %)Setting range|Ones Place|(% colspan="2" %)DI1 terminal valid state setting

1190

|0|(% colspan="2" %)High level

1191

|1|(% colspan="2" %)Low Level

1192

|Tens Place|(% colspan="2" %)DI2 terminal valid state setting（0~~1,as above）

1193

|Hundreds Place|(% colspan="2" %)DI3 terminal valid state setting（0~~1,as above）

1194

|Thousands Place|(% colspan="2" %)DI4 terminal valid state setting（0~~1,as above）

1195

|Ten Thousands Place|(% colspan="2" %)DI5 terminal valid state setting（0~~1,as above）

1196

|(% rowspan="8" %)**F5.38**|(% colspan="2" %)DI valid mode selection 2|Default|00000

1197

|(% rowspan="7" %)Setting range|Ones Place|(% colspan="2" %)DI6 terminal valid state setting

1198

|0|(% colspan="2" %)High level

1199

|1|(% colspan="2" %)Low Level

1200

|Tens Place|(% colspan="2" %)Reserved

1201

|Hundreds Place|(% colspan="2" %)Reserved

1202

|Thousands Place|(% colspan="2" %)Reserved

1203

|Ten Thousands Place|(% colspan="2" %)Reserved

1204

1205

Define the effective state setting of the input terminal.

1206

1207

High level:The connection between DI terminal and COM is valid, while disconnection is invalid.

1208

1209

Low Level:The connection between DI terminal and COM is invalid, while disconnection is valid.

1210

1211

= F6 group output terminals =

1212

1213

The standard unit of VB series inverter has 2 multi-function relay output terminals, 1 FM terminal and 2 multi-function analog output terminals.

1214

1215

(% class="table-bordered" %)

1216

|(% rowspan="3" %)**F6.00**|(% colspan="2" %)FM terminal output mode|Default|1

1217

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Pulse Output（FMP）（Reserved）　　

1218

|1|(% colspan="2" %)Open-collector output（FMR）　　

1219

1220

The FM terminal is a programmable multiplexing terminal. It can be used as an open collector output terminal (FMR). Refer to F6.01 for FMR function.

1221

1222

FMP function needs hardware support

1223

1224

(% class="table-bordered" %)

1225

|**F6.01**|FMR function|Default|0

1226

|**F6.02**|Relay 1 function|Default|2

1227

|**F6.03**|Relay 2 function|Default|1

1228

|**F6.06**|VDO Output Selection|Default|0

1229

1230

**The functions of the multi-function output terminals are as follows:**

1231

1232

(% class="table-bordered" %)

1233

|(% style="width:108px" %)**Set Value**|(% style="width:469px" %)**Function**|(% style="width:912px" %)**Description**

1234

|(% style="width:108px" %)0|(% style="width:469px" %)No output|(% style="width:912px" %)The output terminal has no function　　

1235

|(% style="width:108px" %)1|(% style="width:469px" %)AC Drive running|(% style="width:912px" %)It means that the inverter is running and there is an output frequency (it can be zero) and the ON signal is output at this time.

1236

|(% style="width:108px" %)2|(% style="width:469px" %)Fault output(stop)|(% style="width:912px" %)When the inverter fails and it stops, it outputs ON signal.

1237

|(% style="width:108px" %)3|(% style="width:469px" %)Frequency level detection FDT1 output|(% style="width:912px" %)Please refer to the detailed description of function codes F8.08 and F8.09.

1238

|(% style="width:108px" %)4|(% style="width:469px" %)Frequency reached|(% style="width:912px" %)Please refer to the detailed description of function codes F8.21

1239

|(% style="width:108px" %)5|(% style="width:469px" %)Zero-speed running(no output at stop)|(% style="width:912px" %)The inverter runs and the output frequency is 0, and the ON signal is output.

1240

|(% style="width:108px" %)6|(% style="width:469px" %)Motor overload pre-warning|(% style="width:912px" %)Before the motor electronic thermal protection acts, it is judged according to the overload forecast value, and the ON signal is output after the forecast value is exceeded. Motor overload parameters are set in FA.00~~FA.02.

1241

|(% style="width:108px" %)7|(% style="width:469px" %)AC Drive overload pre-warning|(% style="width:912px" %)After checking that the inverter is overloaded, advance 10s before the protection occurs. Output ON signal.

1242

|(% style="width:108px" %)8|(% style="width:469px" %)Set count value reached|(% style="width:912px" %)When the count value reaches the value set by FB.08, the ON signal is output.

1243

|(% style="width:108px" %)9|(% style="width:469px" %)Designated count value reached|(% style="width:912px" %)When the count value reaches the value set by FB.09, the ON signal is output. Refer to the function description of FB group for counting function

1244

|(% style="width:108px" %)10|(% style="width:469px" %)Length reached|(% style="width:912px" %)When the actual length detected exceeds the length set by FB.05, the ON signal is output.

1245

|(% style="width:108px" %)11|(% style="width:469px" %)PLC cycle complete|(% style="width:912px" %)When the simple PLC runs a cycle, it outputs a pulse signal with a width of 250ms.

1246

|(% style="width:108px" %)12|(% style="width:469px" %)Accumulative running time reached|(% style="width:912px" %)When the accumulative running time of the inverter exceeds the time set by F8.17, it outputs ON signal.

1247

|(% style="width:108px" %)13|(% style="width:469px" %)Frequency limited|(% style="width:912px" %)When the set frequency exceeds the upper and lower frequency limits and the inverter output frequency reaches the upper and lower frequency limits, the ON signal is output.

1248

|(% style="width:108px" %)14|(% style="width:469px" %)Torque limited|(% style="width:912px" %)When the torque limit function is activated, the stall protection function automatically activates, automatically changes the output frequency, and outputs an ON signal to indicate that the output torque is limited. This output signal can be used to reduce the load or display an overload status signal on the monitoring device.

1249

|(% style="width:108px" %)15|(% style="width:469px" %)Ready for running|(% style="width:912px" %)The power supply of the main circuit and control circuit is established, the protection function of the inverter does not operate, and the inverter outputs ON signal when it is in an operational state.

1250

|(% style="width:108px" %)16|(% style="width:469px" %)AI1 larger than AI2|(% style="width:912px" %)When the value of analog input AI1 is greater than the other input AI2, the ON signal is output.

1251

|(% style="width:108px" %)17|(% style="width:469px" %)Frequency upper limit reached|(% style="width:912px" %)When the operating frequency reaches the upper limit frequency, the ON signal is output.

1252

|(% style="width:108px" %)18|(% style="width:469px" %)Frequency lower limit reached|(% style="width:912px" %)When the operating frequency reaches the lower limit frequency, the ON signal is output.

1253

|(% style="width:108px" %)19|(% style="width:469px" %)Undervoltage state output|(% style="width:912px" %)When the inverter is under voltage, it outputs ON signal.

1254

|(% style="width:108px" %)20|(% style="width:469px" %)Communication setting|(% style="width:912px" %)See the relevant description in the communication protocol.

1255

|(% style="width:108px" %)21|(% style="width:469px" %)Positioning completed (Reserved)|(% style="width:912px" %)Reserved

1256

|(% style="width:108px" %)22|(% style="width:469px" %)Positioning close (Reserved)|(% style="width:912px" %)Reserved

1257

|(% style="width:108px" %)23|(% style="width:469px" %)Zero-speed running 2（having output at stop）|(% style="width:912px" %)When the output frequency of the inverter is 0, the ON signal is output (also output when stopping).

1258

|(% style="width:108px" %)24|(% style="width:469px" %)Accumulative power-on time reached|(% style="width:912px" %)When F7.13 (accumulated power-on time of the inverter) exceeds the time set by F8.16, the ON signal is output.

1259

|(% style="width:108px" %)25|(% style="width:469px" %)Frequency level detection FDT2|(% style="width:912px" %)Please refer to the detailed description of function codes F8.28 and F8.39.

1260

|(% style="width:108px" %)26|(% style="width:469px" %)Frequency 1 reached|(% style="width:912px" %)Please refer to the detailed description of function codes F8.30 and F8.31.

1261

|(% style="width:108px" %)27|(% style="width:469px" %)Frequency 2 reached|(% style="width:912px" %)Please refer to the detailed description of function codes F8.32 and F8.33.

1262

|(% style="width:108px" %)28|(% style="width:469px" %)Current 1 reached|(% style="width:912px" %)Please refer to the detailed description of function codes F8.38 and F8.30.

1263

|(% style="width:108px" %)29|(% style="width:469px" %)Current 2 reached|(% style="width:912px" %)Please refer to the detailed description of function codes F8.40 and F8.41.

1264

|(% style="width:108px" %)30|(% style="width:469px" %)Timing reached|(% style="width:912px" %)When F8.42 (timing function selection) is valid, the inverter will output ON signal when the current running time reaches the set timing time.

1265

|(% style="width:108px" %)31|(% style="width:469px" %)AI1 input limit exceeded|(% style="width:912px" %)When the value of analog input AI1 is greater than F8.46 (AI1 input protection upper limit) or less than F8.45 (AI1 input protection lower limit), FM (FMR) outputs ON signal.

1266

|(% style="width:108px" %)32|(% style="width:469px" %)Offload|(% style="width:912px" %)Output ON signal when the inverter is in the off-load state

1267

|(% style="width:108px" %)33|(% style="width:469px" %)Running direction|(% style="width:912px" %)Output ON signal when inverter is running in reverse

1268

|(% style="width:108px" %)34|(% style="width:469px" %)Zero current detection|(% style="width:912px" %)Please refer to the detailed description of function codes F8.34 and F8.35.

1269

|(% style="width:108px" %)35|(% style="width:469px" %)Module temperature reached|(% style="width:912px" %)When F7.07 (IGBT module heatsink temperature) reaches the value of F8.47 (module temperature reached), output ON signal

1270

|(% style="width:108px" %)36|(% style="width:469px" %)Software overcurrent output|(% style="width:912px" %)Please refer to the detailed description of function codes F8.36 and F8.37.

1271

|(% style="width:108px" %)37|(% style="width:469px" %)Lower limit frequency reached (non-operational)|(% style="width:912px" %)When the running frequency reaches the lower limit frequency, the ON signal is output (also output when stopping).

1272

|(% style="width:108px" %)38|(% style="width:469px" %)Fault output (continue operation)|(% style="width:912px" %)When the inverter fails, output ON signal

1273

|(% style="width:108px" %)39|(% style="width:469px" %)Reserved|(% style="width:912px" %)

1274

|(% style="width:108px" %)40|(% style="width:469px" %)This running time arrive|(% style="width:912px" %)

1275

|(% style="width:108px" %)41|(% style="width:469px" %)User-defined output 1|(% style="width:912px" %)The user can define the conditions for the output terminal to output, see F6.28~~F6.32 for details.

1276

|(% style="width:108px" %)42|(% style="width:469px" %)User-defined output 2|(% style="width:912px" %)The user can define the conditions for the output terminal to output, see F6.23~~F6.37 for details.

1277

|(% style="width:108px" %)43|(% style="width:469px" %)(((

1278

Timer output

1279

)))|(% style="width:912px" %)(((

1280

If the timer arrives, the VFD outputs ON signal

1281

)))

1282

|(% style="width:108px" %)44|(% style="width:469px" %)(((

1283

Forward running status

1284

)))|(% style="width:912px" %)(((

1285

If the VFD is running forward, output ON signal

1286

)))

1287

|(% style="width:108px" %)45|(% style="width:469px" %)(((

1288

Reverse running status

1289

)))|(% style="width:912px" %)(((

1290

If the VFD is running reverse, output ON signal

1291

)))

1292

1293

(% class="table-bordered" %)

1294

|F6.11|FMP（Pulse output terminal）output selection（Reserved）|Default|0

1295

|F6.12|AO1 function|Default|0

1296

|F6.13|AO2 function|Default|1

1297

1298

The standard output of analog output (zero offset is 0, gain is 1) is 0mA~~20mA (or 0V~~10V), and the FMP output range is from 0Hz to the setting of function code F5.09.

1299

1300

The range of the corresponding amount expressed is shown in the following Sheet:

1301

1302

(% class="table-bordered" %)

1303

|**Set value**|**Function**|**Range**

1304

|0|Running frequency|0~~Maximum output power

1305

|1|Set frequency|0~~Maximum output frequency

1306

|2|Output current|0~~2 times motor rated current

1307

|3|Output torque|0~~2 times motor rated torque

1308

|4|Output power|0~~2 times motor rated power

1309

|5|Output voltage|0~~1.2 times AC drive rated voltage

1310

|6|PULSE input|0.01kHz~~100.00kHz

1311

|7|AI1|0V~~10V

1312

|8|AI2|0V~~10V/0~~20mA

1313

|10|Length|0~~Maximum set length

1314

|11|Count value|0~~Maximum count value

1315

|12|Communication setting|-10000~~10000

1316

|13|Motor Speed|0~~Rotation speed corresponding to maximum output frequency

1317

|14|Output Current|0-1000A,as 0-10V

1318

0-1000V,as 0-10V

1319

|15|Output Voltage|0.0V~~1000.0V

1320

1321

(% class="table-bordered" %)

1322

|(% rowspan="2" %)**F6.14**|FMP output maximum frequency|Default|50.00kHz 　　

1323

|Setting range|(% colspan="2" %)0.01kHz~~100.00kHz 　　

1324

1325

When the FM terminal is selected as pulse output, the maximum frequency value of the pulse can be output.

1326

1327

(% class="table-bordered" %)

1328

|(% rowspan="2" %)**F6.15**|AO1 offset coefficient|Default|0.0% 　　

1329

|Setting range|(% colspan="2" %)-100.0%~~100.0%

1330

|(% rowspan="2" %)**F6.16**|AO1 gain|Default|1.00 　　

1331

|Setting range|(% colspan="2" %)-10.00~~10.00

1332

|(% rowspan="2" %)**F6.17**|AO2 offset coefficient|Default|0.00% 　　

1333

|Setting range|(% colspan="2" %)-100.0%~~100.0%

1334

|(% rowspan="2" %)**F6.18**|AO2 gain|Default|1.00 　　

1335

|Setting range|(% colspan="2" %)-10.00~~10.00

1336

1337

If the zero offset is represented by "b", the gain is represented by k, the actual output is represented by Y, and the standard output is represented by X, the actual output is Y=kX+b; AO1, A02 zero offset coefficient 100% corresponds to 10V (20mA). Standard output refers to the output 0V~~10V (20mA) corresponding to the analog output representing 0~~max. Generally used to correct the zero drift of analog output and the deviation of output amplitude. It can also be customized to any desired output curve: For example: if the analog output content is the operating frequency, and hope to output 8V (16mA) when the frequency is 0, and 3V (6mA) when the frequency is the maximum frequency, the gain should be set to " .0.50", the zero offset should be set to "80%".

1338

1339

(% class="table-bordered" %)

1340

|(% rowspan="2" %)**F6.19**|FMR connecting delay time|Default|0.0s

1341

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1342

|(% rowspan="2" %)**F6.20**|RELAY1 connecting delay time|Default|0.0s

1343

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1344

|(% rowspan="2" %)**F6.21**|RELAY2 connecting delay time|Default|0.0s

1345

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1346

|(% rowspan="2" %)**F6.22**|VDO connecting delay time|Default|0.0s

1347

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1348

|(% rowspan="2" %)**F6.23**|FMR disconnecting delay time|Default|0.0s

1349

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1350

|(% rowspan="2" %)**F6.24**|RELAY1 disconnecting delay time|Default|0.0s

1351

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1352

|(% rowspan="2" %)**F6.25**|RELAY2 disconnecting delay time|Default|0.0s

1353

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1354

|(% rowspan="2" %)**F6.26**|VDO disconnecting delay time|Default|0.0s

1355

|Setting range|(% colspan="2" %)0.0s~~3600.0s

1356

1357

Set the delay time from the state change of the output terminal FMR, relay 1, relay 2, VDO to the output change.

1358

1359

(% class="table-bordered" %)

1360

|(% rowspan="8" %)**F6.27**|(% colspan="2" %)Output terminal valid state selection|Default|00000

1361

|(% rowspan="7" %)Setting range|Ones Place|(% colspan="2" %)FMR valid state selection

1362

|0|(% colspan="2" %)Positive Logic

1363

|1|(% colspan="2" %)Negative Logic

1364

|Tens Place|(% colspan="2" %)RELAY1 valid state selection（0~~1,as above）

1365

|Hundreds Place|(% colspan="2" %)RELAY2 valid state selection（0~~1,as above）

1366

|Thousands Place|(% colspan="2" %)Reserved

1367

|Ten Thousands Place|(% colspan="2" %)Reserved

1368

1369

Define the positive and negative logic of output terminal FMR, relay 1, and relay 2.

1370

1371

Positive logic: the digital output terminal is valid when connected to the corresponding common terminal, but invalid when disconnected;

1372

1373

Inverse logic: the connection between the digital output terminal and the corresponding common terminal is invalid, and the disconnection is valid;

1374

1375

(% class="table-bordered" %)

1376

|(% rowspan="2" %)**F6.28**|(((

1377

User defined output

1378

1379

variability selection (EX)1

1380

)))|Default|00

1381

|Setting range|(% colspan="2" %)0~~49

1382

1383

This parameter is used to select the reference variable for custom output. Use the selected variable EX as the comparison object

1384

1385

(% class="table-bordered" %)

1386

|(% rowspan="2" %)**F6.29**|User defined comparison method 1|Default|00

1387

|Setting range|(% colspan="2" %)0~~14

1388

1389

The ones place selection comparison test mode, the variable selected by F6.28 is used as the comparison test object, and the comparison and test values are set by F6.31~~F6.32.

1390

1391

Tens place selects the output mode. False value output means output if the condition is not met, and no output if the condition is met; true value output means output if the condition is met, and no output if the condition is not met.

1392

1393

(% class="table-bordered" %)

1394

|(% rowspan="2" %)**F6.30**|User defined output dead zone 1|Default|0

1395

|Setting range|(% colspan="2" %)0~~65535

1396

1397

When the comparison test mode of F6.29 is set to be greater than or equal to or less than or equal to, F6.30 is used to define the processing dead zone value centered on the comparison value X1, and the processing dead zone is only for 1 and 2 of the F6.29 comparison test mode It has an effect, but no effect on 0, 3, and 4. For example, when F6.29 is set to 11, when EX increases from 0 upwards, the output is valid after increasing to greater than or equal to X1+F6.30; when EX decreases downward, after decreasing to less than or equal to X1.F6.30, The output is invalid.

1398

1399

(% class="table-bordered" %)

1400

|(% rowspan="2" %)**F6.31**|(((

1401

User-defined 1 output

comparison value X1

)))|Default|0

|Setting range|(% colspan="2" %)0~~65535

1406

|(% rowspan="2" %)**F6.32**|(((

1407

User-defined 1 output

comparison value X2

)))|Default|0

|Setting range|(% colspan="2" %)0~~65535

1412

1413

These two parameters are used to set the comparison value of the custom output.

1414

1415

The following is an example of using custom output:

1416

1417

When the set frequency is greater than or equal to 20.00HZ, the relay is closed;

1418

1419

The setting parameters are as follows: F6.02 = 41, F6.28 = 1, F6.29 = 11, F6.30 = 0, F6.31 = 2000;

1420

1421

2. The relay is required to close when the bus voltage is less than or equal to 500.0V; in order to avoid frequent relay actions when the detection voltage is 5.0V up and down from 500.0V, it is required to be treated as a dead zone in the range of (500.0-5.0) ~~ (500.0+5.0) .

1422

1423

The setting parameters are as follows: F6.02 = 41, F6.28 = 2, F6.29 = 01, F6.30 = 50, F6.31 = 5000;

1424

1425

When the inverter is required to reverse, the relay is closed:

1426

1427

The setting parameters are as follows: F6.02 = 41, F6.28 = 5, F6.29 = 14, F6.31 = 8, F6.32 = 8;

1428

1429

When AI1 input is required to be greater than 3.00V and less than or equal to 6.00V, the relay is closed:

1430

1431

The setting parameters are as follows: F6.02 = 41, F6.28 = 13, F6.29 = 13, F6.31 = 300, F6.32 = 600;

1432

1433

(% class="table-bordered" %)

1434

|(% rowspan="2" %)**F6.33**|(((

1435

User defined output

1436

1437

variability selection (EX)2

1438

)))|Default|00

1439

|Setting range|(% colspan="2" %)0~~49

1440

1441

(% class="table-bordered" %)

1442

|(% rowspan="2" %)**F6.34**|User defined comparison method 2|Default|00

1443

|Setting range|(% colspan="2" %)0~~14

1444

1445

(% class="table-bordered" %)

1446

|(% rowspan="2" %)**F6.35**|User defined output dead zone 1|Default|0

1447

|Setting range|(% colspan="2" %)0~~65535

1448

1449

(% class="table-bordered" %)

1450

|(% rowspan="2" %)**F6.36**|(((

1451

User-defined 2 output

comparison value X1

)))|Default|0

|Setting range|(% colspan="2" %)0~~65535

1456

|(% rowspan="2" %)**F6.37**|(((

User-defined 2output

comparison value X2

)))|Default|0

|Setting range|(% colspan="2" %)0~~65535

1462

1463

For the second output, the parameter setting method is the same as F6.28~~F6.32.

1464

1465

(% class="table-bordered" %)

1466

|(% rowspan="2" %)**F6.38**|The setting time of timer|Default|0

1467

|Setting range|(% colspan="3" %)0.00s~~100.0s

1468

1469

Set the timer setting time

1470

1471

= F7 group keypad display =

1472

1473

(% class="table-bordered" %)

1474

|(% rowspan="4" %)**F7.00**|(% colspan="2" %)LCD keypad parameter copy|Default|0

1475

|(% rowspan="3" %)Setting range|0|(% colspan="2" %)No operation

1476

|1|(% colspan="2" %)Upload local functional parameters to LCD keypad

1477

|2|(% colspan="2" %)Download functional parameters from LCD keypad to AC drive

1478

1479

Note: This function only supports LCD keyboard

1480

1481

(% class="table-bordered" %)

1482

|(% rowspan="7" %)**F7.01**|(% colspan="2" %)MF.K key function selection|Default|0

1483

|(% rowspan="6" %)Setting range|0|(% colspan="2" %)MF.K disabled

1484

|1|(% colspan="2" %)Switchover between keypad control and remote command control(terminal or communication)

1485

|2|(% colspan="2" %)Switchover between forward rotation and reverse rotation

1486

|3|(% colspan="2" %)Forward JOG

1487

|4|(% colspan="2" %)Reverse JOG

1488

|5|(% colspan="2" %)Menu mode switching

1489

1490

The MF.K key is the multi-function key. The function of the keyboard MF.K key can be defined through parameter settings. This key can be used to switch during stop and running.

1491

1492

0: When set to 0, this key has no function.

1493

1494

1: Switchover between keypad control and remote command control(terminal or communication). Refers to the switch of the command source, from the current command source to keyboard control (local operation). If the current command source is keyboard control, this command has no effect.

1495

1496

2: Switchover between forward rotation and reverse rotation

1497

1498

Switch the direction of the frequency command through the keyboard MF.K key. It is valid only in the operation panel command channel.

3: Forward jog

Realize forward jog (FJOG) by keyboard MF.K key.

4: Reverse jog

Reverse jog (RJOG) can be realized by keyboard MF.K key.

1507

1508

5: Menu mode switching

1509

1510

The menu mode switch is realized through the keyboard MF.K key.

1511

1512

(% class="table-bordered" %)

1513

|(% rowspan="3" %)**F7.02**|(% colspan="4" %)STOP/RESET key function|(% colspan="2" %)Default|(% colspan="2" %)1

1514

|(% colspan="3" rowspan="2" %)Setting range|0|(% colspan="4" %)STOP/RESET key enabled only in keypad control

1515

|1|(% colspan="4" %)STOP/RESET key enabled in any operation mode

1516

|(% rowspan="2" %)**F7.03**|(% colspan="5" %)LED display parameters 1 while running|(% colspan="2" %)Default|17

|Setting range|(((

0000

~~FFFF

)))|(% colspan="6" %)(((

1522

Bit00: Running frequency (Hz)

1523

1524

Bit01: Set frequency (Hz)

1525

1526

Bit02: DC bus voltage (V)

1527

1528

Bit03: Output voltage (V)

1529

1530

Bit04: Output current (A)

1531

1532

Bit05: Output power (kW)

1533

1534

Bit06: Output torque ~(%)

1535

1536

Bit07: DI input status

1537

1538

Bit08: DO output status

Bit09: AI1 power (V)

Bit10: AI2 power (V)

Bit11: Reserved

Bit12: Count value

Bit13: Length value

Bit14: Load speed display

Bit15: PID set value

If you need to display the above parameters while running, set the corresponding digit to 1, convert this binary number to hexadecimal and set it to F7.03.

1555

)))

1556

|(% rowspan="2" %)**F7.04**|(% colspan="5" %)LED display parameters 2 while running|(% colspan="2" %)Default|0

|Setting range|(((

0000

~~FFFF

)))|(% colspan="6" %)(((

Bit00: PID feedback

Bit01: PLC stage

Bit02: Feedback speed (0.1Hz)

Bit03: Reserved

Bit04: Remaining running time

1571

1572

Bit05: AI1 voltage before correction

1573

1574

Bit06: AI2 voltage before correction

Bit07: Reserved

Bit08: Linear speed

Bit09: Current power-on time

1581

1582

Bit10: Current running time

Bit11: Reserved

Bit12: Communication setting

Bit13: Reserved

Bit14: Main frequency X display

1591

1592

Bit15: Auxiliary frequency Y display

1593

1594

If you need to display the above parameters while running, set the corresponding digit to 1, convert this binary number to hexadecimal and set it to F7.04

1595

)))

1596

1597

The running display parameters are used to set the status parameters that can be viewed when the inverter is running. Up to 32 state parameters can be viewed. Select the state parameters to be displayed according to the digits of the parameter values of F7.03 and F7.04, and the display sequence starts from the lowest bit of F7.03.

1598

1599

(% class="table-bordered" %)

1600

|(% rowspan="2" %)**F7.05**|(% colspan="5" %)LED display parameters while stopping|(% colspan="2" %)Default|33

1601

|(% colspan="2" %)Setting range|(((

0000

~~FFFF

)))|(% colspan="5" %)(((

1606

Bit00: Set frequency (Hz)

1607

Bit01: DC bus voltage(V)

1608

Bit02: DI input status

1609

Bit03: DO output status

1610

Bit04: AI1 voltage (V)

1611

Bit05: AI2 voltage (V)

Bit06: Reserved

Bit07: Count value

Bit08: Length value

Bit09: PLC stage

Bit10: Load speed display

Bit11: PID set value

Bit12: Reserved

Bit13: PID feedback value

1621

1622

If you need to display the above parameters while stopping, set the corresponding digit to 1, convert this binary number to hexadecimal and set it to F7.05

1623

)))

1624

|(% colspan="2" rowspan="2" %)**F7.06**|(% colspan="3" %)Load speed display coefficien|(% colspan="2" %)Default|(% colspan="2" %)1.0000

1625

|(% colspan="3" %)Setting range|(% colspan="4" %)0.0001~~6.5000

1626

1627

Correspond the output frequency of the inverter to the load speed through this parameter. Set when you need to display the load speed.

1628

1629

The specific calculation method is described in F7.12.

1630

1631

(% class="table-bordered" %)

1632

|(% rowspan="2" %)**F7.07**|Heatsink temperature of IGBT|Default|0

1633

|Setting range|(% colspan="2" %)0.0℃~~100.0℃

1634

1635

Displays the temperature of the IGBT module. The over-temperature protection value of IGBT module of different models may be different.

1636

1637

(% class="table-bordered" %)

1638

|(% rowspan="2" %)**F7.08**|Heatsink temperature of rectifier bridge|Default|0

1639

|Setting range|(% colspan="2" %)0.0℃~~100.0℃

1640

1641

Displays the temperature of the rectifier bridge. The over-temperature protection value of rectifier bridge of different models may be different.

1642

1643

(% class="table-bordered" %)

1644

|(% rowspan="2" %)**F7.09**|Accumulative running time|Default|0h

1645

|Setting range|(% colspan="2" %)0h~~65535h

1646

1647

Display the cumulative running time of the inverter so far. When this time reaches the set running time (F8.17), the multi-function digital output (12) of the inverter will act.

1648

1649

(% class="table-bordered" %)

1650

|(% rowspan="2" %)**F7.10**|(% colspan="2" %)Product Number|Default|-

1651

|(% colspan="2" %)Setting range|(% colspan="2" %)Product Number of AC Drive

1652

|(% rowspan="2" %)**F7.11**|(% colspan="2" %)Software Version|Default|

1653

|(% colspan="2" %)Setting range|(% colspan="2" %)Software Version of Control Board

1654

|(% rowspan="5" %)**F7.12**|(% colspan="2" %)Number of decimal places for load speed display|Default|0

1655

|(% rowspan="4" %)Setting range|0|(% colspan="2" %)0 decimal places

1656

|1|(% colspan="2" %)1 decimal places

1657

|2|(% colspan="2" %)2 decimal places

1658

|3|(% colspan="2" %)3 decimal places

1659

1660

The load speed calculation method is: if the load speed display coefficient is 2.000, the load speed decimal point position is 2: 2 decimal points.

1661

1662

When the inverter is running: if the running frequency is 40.00 Hz, 4000*2.000 = 8000, and 2 decimal points display, the load speed is 80.00.

1663

1664

When the inverter is stopped: If the set frequency is 50.00 Hz, 5000*2.000 = 10000, and the load speed is 100.00 when displayed with 2 decimal points.

1665

1666

(% class="table-bordered" %)

1667

|(% rowspan="2" %)**F7.13**|Accumulative power-on time|Default|0h

1668

|Setting range|(% colspan="2" %)0h~~65535h

1669

1670

Display the cumulative power-on time of the inverter so far. When this time reaches the set power-on time (F8.17), the inverter's multi-function digital output (24) will act.

1671

1672

(% class="table-bordered" %)

1673

|(% rowspan="2" %)**F7.14**|Accumulative power consumption|Default|0

1674

|Setting range|(% colspan="2" %)0~~65535

1675

1676

Displays the cumulative power consumption of the inverter so far.

1677

1678

(% class="table-bordered" %)

1679

|(% rowspan="2" %)**F7.15**|Performance software version|Default|-

1680

|Setting range|(% colspan="2" %)-

1681

1682

= F8 group auxiliary functions =

1683

1684

(% class="table-bordered" %)

1685

|(% rowspan="2" %)**F8.00**|JOG running frequency|Default|2.00Hz

1686

|Setting range|(% colspan="2" %)0.00Hz~~F0.10

1687

|(% rowspan="2" %)**F8.01**|JOG acceleration time|Default|20.0s

1688

|Setting range|(% colspan="2" %)0.0s~~6500.0s

1689

|(% rowspan="2" %)**F8.02**|JOG deceleration time|Default|20.0s 　

1690

|Setting range|(% colspan="2" %)0.0s~~6500.0s

1691

1692

Define the given frequency and acceleration/deceleration time of the inverter during jog. The jog process starts and stops according to start mode 0 (F1.00, direct start) and stop mode 0 (F1.10, decelerate to stop).

1693

1694

Jog acceleration time refers to the time required for the inverter to accelerate from 0Hz to the maximum output frequency (F0.10).

1695

1696

Jog deceleration time refers to the time required for the inverter to decelerate from the maximum output frequency (F0.10) to 0Hz.

1697

1698

(% class="table-bordered" %)

1699

|(% rowspan="2" %)**F8.03**|Acceleration time2|Default|Model dependent

1700

|Setting range|(% colspan="2" %)0. 0s~~6500.0s

1701

|(% rowspan="2" %)**F8.04**|Deceleration time2|Default|Model dependent

1702

|Setting range|(% colspan="2" %)0. 0s~~6500.0s

1703

|(% rowspan="2" %)**F8.05**|Acceleration time3|Default|Model dependent

1704

|Setting range|(% colspan="2" %)0. 0s~~6500.0s

1705

|(% rowspan="2" %)**F8.06**|Deceleration time3|Default|Model dependent

1706

|Setting range|(% colspan="2" %)0. 0s~~6500.0s

1707

|(% rowspan="2" %)**F8.07**|Acceleration time4|Default|Model dependent

1708

|Setting range|(% colspan="2" %)0. 0s~~6500.0s

1709

|(% rowspan="2" %)**F8.08**|Deceleration time4|Default|Model dependent

1710

|Setting range|(% colspan="2" %)0. 0s~~6500.0s

1711

1712

The acceleration and deceleration time can be selected from F0.18 and F0.19 and the above three types of acceleration and deceleration time. The meanings are the same, please refer to the relevant description of F0.18 and F0.19. The acceleration and deceleration time 1~~4 during the operation of the inverter can be selected through different combinations of the multifunctional digital input terminal DI. Please refer to the function codes F5.01~~F5.05.

1713

1714

(% class="table-bordered" %)

1715

|(% rowspan="2" %)**F8.09**|Jump frequency 1|Default|0.00Hz

1716

|Setting range|(% colspan="2" %)0.00Hz~~F0.10

1717

|(% rowspan="2" %)**F8.10**|Jump frequency 2|Default|0.00Hz

1718

|Setting range|(% colspan="2" %)0.00 Hz~~F0.10

1719

|(% rowspan="2" %)**F8.11**|Frequency jump amplitude|Default|0.01Hz

1720

|Setting range|(% colspan="2" %)0.00~~F0.10

1721

1722

When the set frequency is within the jump frequency range, the actual running frequency will run at the jump frequency boundary close to the set frequency. By setting the jump frequency, the inverter can avoid the mechanical resonance point of the load. This inverter can set two jumping frequency points. If both skip frequencies are set to 0, this function will not work.

1723

1724

(% style="text-align:center" %)

1725

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_9a49731ff18de325.png]]

1726

1727

Figure 6-9-1 Schematic diagram of hopping frequency

1728

1729

(% class="table-bordered" %)

1730

|(% rowspan="2" %)**F8.12**|Forward/Reverse rotation dead-zone time|Default|0.0s

1731

|Setting range|(% colspan="2" %)0.00s~~3000.0s

1732

1733

Set the transition time at the output zero frequency during the forward and reverse transition of the inverter, as shown in the figure below:

1734

1735

(((

1736

(% style="text-align:center" %)

1737

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_d8f000d30762f35.png]]

1738

)))

1739

1740

Figure 6-9-2 Schematic diagram of forward and reverse dead zone time

1741

1742

(% class="table-bordered" %)

1743

|(% rowspan="3" %)**F8.13**|(% colspan="2" %)Reverse control|Default|0

1744

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Enabled

1745

|1|(% colspan="2" %)Disabled

1746

1747

When this parameter is 0: it can be reverse controlled by keyboard, terminal or communication.

1748

1749

When this parameter is 1: the reverse control function is valid regardless of the command source selection, that is, the reverse control function is invalid under keyboard, terminal, and communication control.

1750

1751

(% class="table-bordered" %)

1752

|(% rowspan="3" %)**F8.14**|(% colspan="2" %)The carrier frequency is adjusted with temperature|Default|1

1753

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)No

1754

|1|(% colspan="2" %)Yes

1755

1756

Provide fixed and random PWM carrier frequency adjustment methods. Random PWM motor noise has a wide frequency domain, and fixed PWM motor noise frequency is fixed.

1757

1758

The carrier frequency temperature adjustment is effective, which means that the inverter can automatically adjust the carrier frequency according to its own temperature. Selecting this function can reduce the chance of inverter overheating alarm.

1759

1760

(% class="table-bordered" %)

1761

|(% rowspan="2" %)**F8.15**|Droop control|Default|0.00Hz

1762

|Setting range|(% colspan="2" %)0.00Hz~~10.00Hz

1763

1764

When multiple inverters drive the same load, the load distribution is unbalanced due to different speeds, which makes the inverter with higher speed bear heavier load. The droop control characteristic is that the speed droops as the load increases, which can make the load balanced.

1765

1766

This parameter adjusts the frequency change of the inverter with drooping speed.

1767

1768

(% class="table-bordered" %)

1769

|(% rowspan="2" %)**F8.16**|Setting of accumulated power-on arrive time|Default|0h

1770

|Setting range|(% colspan="2" %)0h~~65000h

1771

1772

Preset the power-on time of the inverter. When the accumulated power-on time (F7.13) reaches this set power-on time, the inverter's multi-function digital DO outputs a running time arrival signal.

1773

1774

(% class="table-bordered" %)

1775

|(% rowspan="2" %)**F8.17**|Setting of accumulated running arrive time|Default|0h

1776

|Setting range|(% colspan="2" %)0h~~65000h

1777

1778

Pre-set the running time of the inverter. When the accumulated running time (F7.09) reaches this set running time, the inverter's multi-function digital DO outputs a running time arrival signal.

1779

1780

(% class="table-bordered" %)

1781

|(% rowspan="3" %)**F8.18**|(% colspan="2" %)Startup protection|Default|0

1782

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Invalid

1783

|1|(% colspan="2" %)Valid

1784

1785

This function code is used to improve the safety protection coefficient. If it is set to 1, it has two effects: one is that if the running command exists when the inverter is powered on, the running command must be removed to eliminate the running protection status. The second is that if the running command still exists when the inverter fault is reset, the running command must be removed first to eliminate the running protection state. This can prevent the motor from running automatically without knowing it, causing danger.

1786

1787

(% class="table-bordered" %)

1788

|(% rowspan="2" %)**F8.19**|Frequency detection value (FDT1)|Default|50.00Hz

1789

|Setting range|(% colspan="2" %)0.00Hz~~F0.10

1790

|(% rowspan="2" %)**F8.20**|Frequency detection hysteresis (FDT1)|Default|5.0%

1791

|Setting range|(% colspan="2" %)0.0%~~100.0%（FDT1）

1792

1793

Set the detection value of the output frequency and the hysteresis value of the output operation release.

1794

1795

(% style="text-align:center" %)

1796

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_a185f8b9d5aa6fa7.png]]

1797

1798

Figure 6-9-3 FDT1 level diagram

1799

1800

(% class="table-bordered" %)

1801

|(% rowspan="2" %)**F8.21**|Detection amplitude of frequency reached|Default|0.0%

1802

|Setting range|(% colspan="2" %)0.00~~100%*F0.10

1803

1804

When the output frequency of the inverter reaches the set frequency value, this function can adjust its detection amplitude. As shown below:

1805

1806

(((

1807

(% style="text-align:center" %)

1808

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_5226db5d1f9834fd.png]]

1809

)))

1810

1811

Figure 6-9-4 Schematic diagram of frequency arrival detection amplitude

1812

1813

(% class="table-bordered" %)

1814

|(% rowspan="2" %)**F8.22**|(% colspan="2" %)Jump frequency during acceleration/deceleration|Default|0

1815

|Setting range|(% colspan="3" %)(((

0:Disabled

1:Enabled

)))

This function code is set to be valid. When the running frequency is within the jump frequency range, the actual running frequency will directly skip the set jump frequency boundary.

1822

1823

(% style="text-align:center" %)

1824

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_43540e37b92098da.png]]

1825

1826

Figure 6-9-5 Schematic diagram of effective jumping frequency during acceleration and deceleration

1827

1828

(% class="table-bordered" %)

1829

|(% rowspan="2" %)**F8.23**|(% colspan="2" %)Accumulated running time arrive selection|Default|0

1830

|Setting range|(% colspan="3" %)0:Keep running

1831

1:Fault warning

1832

|(% rowspan="2" %)**F8.24**|(% colspan="2" %)Accumulated power-on time arrive action selection|Default|0

1833

|Setting range|(% colspan="3" %)0:Keep running

1834

1:Fault warning

1835

1836

Set to 1: When the fault prompts, if the running time or power-on time arrives, according to the FA group fault protection action selection, the inverter will stop freely, decelerate to stop or continue to run (please refer to the function code FA.13~~FA.16 for detailed description).

1837

1838

(% class="table-bordered" %)

1839

|(% rowspan="2" %)**F8.25**|Acceleration time 1/2 switching frequency point|Default|0.00Hz

1840

|Setting range|(% colspan="2" %)0.00Hz~~F0.10

1841

|(% rowspan="2" %)**F8.26**|Deceleration time 1/2 switching frequency point|Default|0.00Hz

1842

|Setting range|(% colspan="2" %)0.00Hz~~F0.10

1843

1844

(% style="text-align:center" %)

1845

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_2b2ceaa98c745458.png]]

1846

1847

Figure 6-9-6 Schematic diagram of acceleration and deceleration time switching

1848

1849

~1. Switchover selection during acceleration time

1850

1851

During acceleration, if the running frequency is less than F8.25 (acceleration time 1/2 switching frequency point), acceleration time 2 is selected, otherwise, acceleration time 1 is selected.

1852

1853

2. Switchover selection during deceleration time

1854

1855

During deceleration, if the running frequency is less than F8.26 (deceleration time 1/2 switching frequency point), deceleration time 2 is selected, otherwise, deceleration time 1 is selected.

1856

1857

(% class="table-bordered" %)

1858

|(% rowspan="2" %)**F8.27**|Terminal JOG preferred|Default|1

1859

|Setting range|(% colspan="2" %)(((

0:Disabled

1:Enabled

)))

This parameter is used to set the priority of terminal jog. When this parameter is set to be valid, once DI terminal receives the jog control command, the inverter will switch from other running states to terminal jog running state.

1866

1867

(% class="table-bordered" %)

1868

|(% rowspan="2" %)**F8.28**|Frequency detection value (FDT2)|Default|50.00Hz

1869

|Setting range|(% colspan="2" %)0.00Hz~~F0.10

1870

|(% rowspan="2" %)**F8.29**|Frequency detection hysteresis (FDT2)|Default|5.0%

1871

|Setting range|(% colspan="2" %)0.0%~~100.0%（FDT2）

1872

1873

The function of FDT2 is similar to the setting method of FDT1 (F8.19, F8.20).

1874

1875

(% style="text-align:center" %)

1876

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_9a49acf9634cd985.png]]

1877

1878

Figure 6-9-7 FDT2 level diagram

1879

1880

(% class="table-bordered" %)

1881

|(% rowspan="2" %)**F8.30**|Arbitrary frequency reaching detection value 1|Default|50.00Hz

1882

|Setting range|(% colspan="2" %)0.00Hz~~F0.10

1883

|(% rowspan="2" %)**F8.31**|Arbitrary frequency reaching detection amplitude 1|Default|0.0%

1884

|Setting range|(% colspan="2" %)0.0%~~100.0%（F0.10）

1885

|(% rowspan="2" %)**F8.32**|Arbitrary frequency reaching detection value 2|Default|50.00Hz

1886

|Setting range|(% colspan="2" %)0.00Hz~~F0.10

1887

|(% rowspan="2" %)**F8.33**|Arbitrary frequency reaching detection amplitude 2|Default|0.0%

1888

|Setting range|(% colspan="2" %)0.0%~~100.0%（F0.10）

1889

1890

When the output frequency of the inverter is within the positive or negative detection range of the arbitrary arrival frequency detection value 1, 2, output pulse signal. As shown below:

(((

(% style="text-align:center" %)

1895

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_3aef8d5790f3423f.png]]

1896

)))

1897

1898

Figure 6-9-8 Schematic diagram of arbitrary reaching frequency detection

1899

1900

(% class="table-bordered" %)

1901

|(% rowspan="2" %)**F8.34**|Zero current detection level|Default|5.0%

1902

|Setting range|(% colspan="2" %)0.0%~~300.0%（Motor rated current）

1903

|(% rowspan="2" %)**F8.35**|Zero current detection delay time|Default|0.10s

1904

|Setting range|(% colspan="2" %)0.00s~~600.00s

1905

1906

When the output current of the inverter is less than or equal to the zero current detection level and the duration exceeds the zero current detection delay time, a pulse signal is output. As shown below:

1907

1908

(% style="text-align:center" %)

1909

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_c93b84a4c5da944b.png]]

1910

1911

Figure 6-9-9 Schematic diagram of zero current detection

1912

1913

(% class="table-bordered" %)

1914

|(% rowspan="2" %)**F8.36**|Software overcurrent point|Default|200.0%

1915

|Setting range|(% colspan="2" %)0.0%(Invalid) ； 0.1%~~300.0%（Motor rated current）

1916

|(% rowspan="2" %)**F8.37**|Software overcurrent detection delay time|Default|0.00s

1917

|Setting range|(% colspan="2" %)0.00s~~600.00s

1918

1919

(((

1920

When the output current of the inverter is greater than or equal to the software overcurrent point and the duration exceeds the software overcurrent point detection delay time, a pulse signal is output. As shown below:

1921

)))

1922

1923

(% style="text-align:center" %)

1924

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_879549a41172d673.png]]

1925

1926

Figure 6-9-10 Schematic diagram of software overcurrent point detection

1927

1928

(% class="table-bordered" %)

1929

|(% rowspan="2" %)**F8.38**|Arbitrary reaching current 1|Default|100.0%

1930

|Setting range|(% colspan="2" %)0.0%~~300.0%（Motor rated current）

1931

|(% rowspan="2" %)**F8.39**|Arbitrary reaching current amplitude 1|Default|0.0%

1932

|Setting range|(% colspan="2" %)0.0%~~300.0%（Motor rated current）

1933

|(% rowspan="2" %)**F8.40**|Arbitrary reaching current 2|Default|100.0%

1934

|Setting range|(% colspan="2" %)0.0%~~300.0%（Motor rated current）

1935

|(% rowspan="2" %)**F8.41**|Arbitrary reaching current amplitude 2|Default|0.0%

1936

|Setting range|(% colspan="2" %)0.0%~~300.0%（Motor rated current）

1937

1938

When the output current of the inverter is within the detection amplitude of the positive and negative currents 1 and 2, it outputs a pulse signal. As shown below:

1939

1940

(% style="text-align:center" %)

1941

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_9c74ba626be55d06.png]]

1942

1943

Figure 6-9-11 Schematic diagram of arbitrary reaching frequency detection

1944

1945

(% class="table-bordered" %)

1946

|(% rowspan="3" %)**F8.42**|(% colspan="2" %)Timing function|Default|0

1947

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Disabled

1948

|1|(% colspan="2" %)Enabled

1949

|(% rowspan="5" %)**F8.43**|(% colspan="2" %)Timing duration source|Default|0

1950

|(% rowspan="4" %)Setting range|0|(% colspan="2" %)F8.44 setting

1951

|1|(% colspan="2" %)AI1

1952

|2|(% colspan="2" %)AI2

1953

|3|(% colspan="2" %)Reserved

1954

|(% rowspan="2" %)**F8.44**|(% colspan="2" %)Timing duration|Default|0.0Min

1955

|Setting range|(% colspan="3" %)0.0Min~~6500.0Min

1956

1957

This function is used to complete the timing operation of the inverter. When the F8.42 timing function selection is valid, the inverter is running timing. When the set timing running time is reached, the inverter stops and outputs pulse signals. The timer will be cleared next time it runs. The timing remaining running time can be viewed through D0.20.

1958

1959

The set timing running time is determined by F8.43 and F8.44.

1960

1961

(% class="table-bordered" %)

1962

|(% rowspan="2" %)**F8.45**|(% colspan="2" %)AI1 input voltage lower limit|Default|3.10V

1963

|Setting range|(% colspan="3" %)0.00V~~F8.46

1964

|(% rowspan="2" %)**F8.46**|(% colspan="2" %)AI1 input voltage upper limit|Default|6.80V

1965

|Setting range|(% colspan="3" %)F8.45~~10.00V

1966

1967

When the value of analog input AI1 is greater than F8.46 (AI1 input protection upper limit) or less than F8.47 (AI1 input protection lower limit), FM (FMR) outputs a pulse signal.

1968

1969

(% class="table-bordered" %)

1970

|(% rowspan="2" %)**F8.47**|(% colspan="2" %)IGBT temperature threshold|Default|75℃

1971

|Setting range|(% colspan="3" %)0.00V~~F8.46

1972

1973

When F7.07 (IGBT module radiator temperature) reaches this value, output pulse signal

1974

1975

(% class="table-bordered" %)

1976

|(% rowspan="3" %)**F8.48**|(% colspan="2" %)Fast current limiting|Default|1

1977

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Disabled

1978

|1|(% colspan="2" %)Enabled

1979

1980

Enabling the fast current limiting function can minimize the inverter's overcurrent fault and protect the inverter from uninterrupted operation. After entering the fast current-limiting state for a period of time, a fast current-limiting fault (Err40) will be reported, indicating that the inverter is overloaded. Please refer to the handling of Err10.

1981

1982

= F9 group pid function of process control =

1983

1984

PID control is a common method used in process control. It adjusts the output frequency of the inverter by performing proportional, integral, and differential calculations on the difference between the feedback signal of the controlled quantity and the target quantity signal to form a negative feedback system. The controlled amount is stable at the target amount. It is suitable for process control such as flow control, pressure control and temperature control. The basic control block diagram is as follows:

1985

1986

(% style="text-align:center" %)

1987

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_972dcbcc01a1c9f6.png]]

1988

1989

(% style="text-align:center" %)

1990

[[image:生产流程图.png]]

1991

1992

Figure 6-10-1 Block diagram of process PID principle

1993

1994

(% class="table-bordered" %)

1995

|(% rowspan="8" %)**F9.00**|(% colspan="3" %)PID setting source|Default|0

1996

|(% rowspan="7" %)PID setting source|0|(% colspan="3" %)F9.01

1997

|1|(% colspan="3" %)AI1

1998

|2|(% colspan="3" %)AI2

1999

|3|(% colspan="3" %)Reserved

2000

|4|(% colspan="3" %)(((

2001

Reserved

2002

)))

2003

|5|(% colspan="3" %)Communication setting

2004

|6|(% colspan="3" %)Multi-speed instructions

2005

2006

When the frequency source selects PID, that is, if F0.03 or F0.04 is selected as 8, this group of functions will work. (Please refer to function code F0.03-F0.04). This parameter determines the target quantity given channel of the process PID. The set target value of the process PID is a relative value, and the set 100% corresponds to 100% of the feedback signal of the controlled system; the PID range (F9.04) is not necessary, because no matter how much the range is set, the system will It is calculated by relative value (0~~100%). However, if the PID range is set, the actual value of the signal corresponding to the PID setting and feedback can be visually observed through the keyboard display parameters.

2007

2008

(% class="table-bordered" %)

2009

|(% rowspan="2" %)**F9.01**|(% colspan="2" %)PID digital setting|Default|50.0%

2010

|Setting range|(% colspan="3" %)0.0%~~100.0%

2011

2012

When F9.00=0 is selected, the target source is keyboard setting. This parameter needs to be set. The reference value of this parameter is the feedback amount of the system.

2013

2014

(% class="table-bordered" %)

2015

|(% rowspan="10" %)**F9.02**|(% colspan="2" %)PID feedback source|Default|0

2016

|(% rowspan="9" %)Setting range|0|(% colspan="2" %)AI1

2017

|1|(% colspan="2" %)AI2

2018

|2|(% colspan="2" %)Reserved

2019

|3|(% colspan="2" %)AI1－AI2

2020

|4|(% colspan="2" %)PULSE setting（DI6）

2021

|5|(% colspan="2" %)Communication setting

2022

|6|(% colspan="2" %)AI1+AI2

2023

|7|(% colspan="2" %)MAX(~|AI1~|,~|AI2~|)

2024

|8|(% colspan="2" %)MIN (~|AI1~|,~|AI2~|)

2025

2026

Use this parameter to select the PID feedback channel.

2027

2028

(% class="table-bordered" %)

2029

|(% rowspan="3" %)**F9.03**|(% colspan="2" %)PID controlling direction|Default|0

2030

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Positive

2031

|1|(% colspan="2" %)Negative

2032

2033

Positive effect: When the feedback signal is less than the PID setting, the inverter output frequency is required to increase in order to make the PID balance. Such as the tension PID control of winding.

2034

2035

Reverse effect: When the feedback signal is greater than the PID setting, the output frequency of the inverter is required to decrease in order to balance the PID. Such as unwinding tension PID control.

2036

2037

The effect of this function is affected by terminal function 35: PID direction.

2038

2039

(% class="table-bordered" %)

2040

|(% rowspan="2" %)**F9.04**|(% colspan="2" %)PID setting feedback range|Default|1000

2041

|Setting range|0~~65535|(% colspan="2" %)PID given feedback range is a dimensionless unit. Used as the display of PID given and feedback.

2042

|(% rowspan="2" %)**F9.05**|(% colspan="2" %)Proportional gain P1|Default|20.0

2043

|Setting range|(% colspan="3" %)0.0~~100.0

2044

|(% rowspan="2" %)**F9.06**|(% colspan="2" %)Integral time I1|Default|2.00s

2045

|Setting range|(% colspan="3" %)0.01s~~10.00s

2046

|(% rowspan="2" %)**F9.07**|(% colspan="2" %)Differential time D1|Default|0.000s

2047

|Setting range|(% colspan="3" %)0.00~~10.000

2048

2049

Proportional gain P: determines the adjustment intensity of the entire PID regulator, the greater the P, the greater the adjustment intensity. The parameter of 100 means that when the deviation between the PID feedback amount and the given amount is 100%, the adjustment range of the PID regulator to the output frequency command is the maximum frequency (ignoring the integral effect and the derivative effect).

2050

2051

Integral time I: Decide how fast the PID regulator performs integral adjustment on the deviation between the PID feedback amount and the given amount. Integral time means that when the deviation between PID feedback quantity and given quantity is 100%, the integral regulator (ignoring proportional action and differential action) is continuously adjusted after this time, and the adjustment quantity reaches the maximum frequency (F0.09). The shorter the integration time, the greater the adjustment intensity.

2052

2053

Differential time D: determines the intensity of the PID regulator to adjust the rate of change of the deviation between the PID feedback quantity and the given quantity. Differential time means that if the feedback amount changes 100% within this time, the adjustment amount of the differential regulator is the maximum frequency (F0.09) (ignoring proportional action and integral action). The longer the derivative time, the greater the adjustment intensity.

2054

2055

(% class="table-bordered" %)

2056

|(% rowspan="2" %)**F9.08**|(% colspan="2" %)PID reverse cut-off frequency|Default|0.00Hz

2057

|Setting range|(% colspan="3" %)0．00~~F0.10

2058

|(% rowspan="2" %)**F9.09**|(% colspan="2" %)PID deviation limit|Default|0.01%

2059

|(% colspan="2" %)Setting range|(% colspan="2" %)0. 0%~~100.0%

2060

2061

Deviation limit: When the PID feedback deviation is within this range, PID stops adjusting;

2062

2063

(% class="table-bordered" %)

2064

|(% rowspan="2" %)**F9.10**|PID differential limit range|Default|0.10%

2065

|Setting range|(% colspan="2" %)0.00%~~100.00%

2066

|(% rowspan="2" %)**F9.11**|PID setting change time|Default|0.00s

2067

|Setting range|(% colspan="2" %)0.00s~~650.00s

2068

2069

PID given change time refers to the time required for the actual value of PID to change from 0.0% to 100.0%.

2070

2071

When the PID setting changes, the actual value of the PID setting will not respond immediately. Moreover, it changes linearly according to the given change time to prevent the given mutation from occurring.

2072

2073

(% class="table-bordered" %)

2074

|(% rowspan="2" %)**F9.12**|PID feedback filtering time|Default|0.00s

2075

|Setting range|(% colspan="2" %)0.00s~~60.00s

2076

|(% rowspan="2" %)**F9.13**|PID output filtering time|Default|0.00s

2077

|Setting range|(% colspan="2" %)0.00s~~60.00s

2078

2079

Filter the PID feedback and output value to eliminate sudden changes.

2080

2081

(% class="table-bordered" %)

2082

|(% rowspan="2" %)**F9.14**|(% colspan="2" %)Proportional gain P2|Default|20.0

2083

|Setting range|(% colspan="3" %)0.0~~100.0

2084

|(% rowspan="2" %)**F9.15**|(% colspan="2" %)Integral time I2|Default|2.00s

2085

|Setting range|(% colspan="3" %)0.01s~~10.00s

2086

|(% rowspan="2" %)**F9.16**|(% colspan="2" %)Differential time D2|Default|0.000s

2087

|Setting range|(% colspan="3" %)0.00~~10.000

2088

2089

The setting method is similar to F9.05, F9.06, F9.07. It is used in situations where PID parameter changes are required, see F9.18 introduction.

2090

2091

(% class="table-bordered" %)

2092

|(% rowspan="4" %)**F9.17**|(% colspan="3" %)PID parameter switchover condition|Default|0

2093

|(% rowspan="3" %)Setting range|0|(% colspan="3" %)No switchover

2094

|1|(% colspan="3" %)DI terminal

2095

|2|(% colspan="3" %)Automatic switchover based on deviation

2096

|(% rowspan="2" %)**F9.18**|(% colspan="3" %)PID parameter switchover deviation 1|Default|20.0%

2097

|Setting range|(% colspan="4" %)0.0%~~F9.20

2098

|(% rowspan="2" %)**F9.19**|(% colspan="3" %)PID parameter switchover deviation 2|Default|80.0%

2099

|Setting range|(% colspan="4" %)F9.19~~100.0%

2100

2101

In some applications, a set of PID parameters may not satisfy the entire running process. At this time, multiple groups of PID parameters may need to be switched.

2102

2103

When not switching, the PID parameter is constant as parameter group 1.

2104

2105

When the DI terminal is switched, the multi-function terminal function selection is 43: When the PID parameter switching terminal and the terminal is valid, the parameter group 2 is selected, otherwise, the parameter group 1 is selected.

2106

2107

To switch automatically according to the deviation, when the deviation between the reference and the feedback is less than the PID parameter switching deviation 1 (F9.19), use F9.05, F9.06, F9.07 as the PID adjustment parameters, and the deviation between the reference and the feedback When it is greater than PID switching deviation 2 (F9.20), use F9.15, F9.16, and F9.17 as PID adjustment parameters. The PID parameters of the deviation segment between the switching deviation 1 and the switching deviation 2 are two sets of PID parameters linear switching.

2108

2109

(% class="table-bordered" %)

2110

|(% rowspan="2" %)**F9.20**|(% colspan="2" %)PID initial value|Default|0.0%

2111

|Setting range|(% colspan="3" %)0.0%~~100.0%

2112

|(% rowspan="2" %)**F9.21**|(% colspan="2" %)PID initial value holding time|Default|0.00s

2113

|Setting range|(% colspan="3" %)0.00s~~650.00s

2114

2115

When PID is running, the inverter will first run with PID initial value (F9.21) given output and the duration is F9.22 (PID initial value holding time), and then start normal PID adjustment.

2116

2117

(% class="table-bordered" %)

2118

|(% rowspan="2" %)**F9.22**|(% colspan="2" %)Two output deviation forward maximum value|Default|1.00%.

2119

|Setting range|(% colspan="3" %)0.00%~~100.00%

2120

|(% rowspan="2" %)**F9.23**|(% colspan="2" %)Two output deviation reverse maximum value|Default|1.00%

2121

|Setting range|(% colspan="3" %)0.00%~~100.00%

2122

2123

This function code is used to limit the difference between the two beats (2ms/beat) of the PID output, so as to prevent the PID output from changing too fast. F9.23 and F9.24 respectively correspond to the maximum output deviation during forward and reverse rotation.

2124

2125

(% class="table-bordered" %)

2126

|(% rowspan="7" %)**F9.24**|(% colspan="3" %)PID integral property|Default|00

2127

|(% rowspan="6" %)Setting range|Ones Place|(% colspan="3" %)Integration separation

2128

|0|(% colspan="3" %)Disabled

2129

|1|(% colspan="3" %)Enabled

2130

|Tens Place|(% colspan="3" %)Output to limit value

2131

|0|(% colspan="3" %)Continue the integral

2132

|1|(% colspan="3" %)Stop the integral

2133

2134

Integration separation

2135

2136

When it is valid, if terminal function 22: integral pause is valid, the PID integral operation will stop. Only proportional and derivative are calculated.

2137

2138

Output to limit value

2139

2140

If it is to stop integration, when the PID output value reaches the maximum or minimum value, the PID integration stops calculating.

2141

2142

If it is continuous integration, the PID integration will be calculated at any time

2143

2144

(% class="table-bordered" %)

2145

|(% rowspan="2" %)**F9.25**|(% colspan="2" %)Detection value of PID feedback loss|Default|0.0%

2146

|Setting range|(% colspan="3" %)(((

2147

0.0%:No judging feedback loss

0.1%~~100.0%

)))

|(% rowspan="2" %)**F9.26**|(% colspan="2" %)Detection time of PID feedback loss|Default|0.0s

2152

|Setting range|(% colspan="3" %)0.0s~~20.0s

2153

2154

This function code is used to judge whether PID feedback is lost. When the PID feedback is less than the feedback loss detection value (F9.26) and the duration reaches F9.27 (feedback loss detection time), the inverter reports a fault and runs according to the fault handling method.

2155

2156

(% class="table-bordered" %)

2157

|(% rowspan="3" %)**F9.27**|(% colspan="3" %)PID operation at stop|Default|0

2158

|(% rowspan="2" %)Setting range|0|(% colspan="3" %)No PID operation at stop

2159

|1|(% colspan="3" %)PID operation at stop

2160

2161

(% class="table-bordered" %)

2162

|(% rowspan="3" %)**F9.28**|(% colspan="2" %)PID function selection|Default|0

2163

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Normal PID

2164

|1|(% colspan="2" %)Sleep PID

2165

2166

0: The inverter runs under normal PID control and the sleep function is invalid.

2167

2168

1: The inverter runs under sleep PID control, and the sleep function is enabled.

2169

2170

(% class="table-bordered" %)

2171

|(% rowspan="2" %)**F9.29**|PID sleep threshold|Default|60.0%

2172

|Setting range|(% colspan="2" %)0.0%~~100.0%

2173

|(% rowspan="2" %)**F9.30**|PID sleep delay|Default|3.0s

2174

|Setting range|(% colspan="2" %)0.0~~3600s

2175

|(% rowspan="2" %)**F9.31**|PID wake-up threshold|Default|20.0%

2176

|Setting range|(% colspan="2" %)0.0%~~100.0%

2177

|(% rowspan="2" %)**F9.32**|PID wake-up time delay|Default|3.0s

2178

|PID wake-up time delay|(% colspan="2" %)0.0~~3600s

2179

2180

When the sleep PID is selected, if the feedback is higher than the setting of F9.29 sleep threshold, the inverter will start the sleep timer. After the sleep delay time set by F9.30, if the feedback amount is still higher than the setting of F9.29 If the feedback is lower than the setting of the wake-up threshold of F9.31, the inverter will start the wake-up timer. After the time set by F9.32 wake-up delay, if the feedback If it is still lower than the set value of F9.31 wake-up threshold, the wake-up is successful and PID control is performed. Refer to Figure 6-22 below to understand the relationship between the above parameters.

2181

2182

(% style="text-align:center" %)

2183

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_229dff56f8f13b95.png]]

2184

2185

Figure 6-10-2 PID sleep and wake-up timing diagram

2186

2187

= FA group faults & protection =

2188

2189

(% class="table-bordered" %)

2190

|(% rowspan="3" %)**FA.00**|Motor overload protection selection|Default|1

2191

|(% rowspan="2" %)Setting range|0|Disabled

2192

|1|Enabled

2193

2194

Choose 0: The inverter has no overload protection for the load motor, at this time the thermal relay shall be added in front of the motor;

2195

2196

Choose 1: At this time, the inverter has overload protection function for the motor. See FA.01 for protection value.

2197

2198

(% class="table-bordered" %)

2199

|(% rowspan="2" %)**FA.01**|Motor overload protection gain|Default|1.00

2200

|Setting range|(% colspan="2" %)0.20~~10.00

2201

2202

Motor overload protection is an inverse time curve; 220%×(FA.01)×motor rated current for 1 minute, 150%×(FA.01)×motor rated current for 60 minutes.

2203

2204

(% class="table-bordered" %)

2205

|(% rowspan="2" %)**FA.02**|Motor overload warning coefficient|Default|80%

2206

|Setting range|(% colspan="2" %)50%~~100%

2207

2208

The reference value of this value is the motor overload current. When the inverter detects that the output current reaches (FA.02) × motor overload current and continues for the specified time on the inverse time curve, it outputs a pre-alarm signal from DO or relay.

2209

2210

(% class="table-bordered" %)

2211

|(% rowspan="2" %)**FA.03**|Overvoltage stall gain|Default|10

2212

|Setting range|(% colspan="2" %)0 （Invalid）~~100

2213

2214

Adjust the inverter's ability to suppress overvoltage stall. The larger the value, the stronger the ability to suppress overvoltage.

2215

2216

For loads with small inertia, this value should be small, otherwise the dynamic response of the system will slow down.

2217

2218

For loads with large inertia, this value should be large, otherwise the suppression effect is not good, and overvoltage faults may occur.

2219

2220

(% class="table-bordered" %)

2221

|(% rowspan="2" %)**FA.04**|Overvoltage stall protective voltage|Default|130%

2222

|Setting range|(% colspan="2" %)120%~~150%(3 phase)

2223

2224

Select the protection point of the overvoltage stall function. When this value is exceeded, the inverter starts to perform the over-voltage stall protection function.

2225

2226

(% class="table-bordered" %)

2227

|(% rowspan="2" %)**FA.05**|Overcurrent stall gain|Default|Model dependent

2228

|Setting range|0~~100|

2229

2230

Adjust the inverter's ability to suppress excessive stall speed. The larger the value, the stronger the ability to suppress overcurrent.

2231

2232

For loads with small inertia, this value should be small, otherwise the dynamic response of the system will slow down.

2233

2234

For loads with large inertia, this value should be large, otherwise the suppression effect is not good, and overcurrent faults may occur.

2235

2236

(% class="table-bordered" %)

2237

|(% rowspan="2" %)**FA.06**|Overvoltage stall protective current|Default|150%

2238

|Setting range|(% colspan="2" %)100%~~200%

2239

2240

Select the current protection point for the over-current stall function. When this value is exceeded, the inverter starts to perform the overcurrent stall protection function.

2241

2242

(% class="table-bordered" %)

2243

|(% rowspan="3" %)**FA.07**|(% colspan="2" %)Short-circuit to ground upon power-on|Default|1

2244

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Disabled

2245

|1|(% colspan="2" %)Enabled

2246

2247

The inverter can be selected to detect whether the motor has a ground protection short-circuit fault when the inverter is powered on. If this function is valid, the inverter will output for a short time at the moment of power-on.

2248

2249

(% class="table-bordered" %)

2250

|(% rowspan="2" %)**FA.08**|Fault auto reset times|Default|0

2251

|Setting range|(% colspan="2" %)0~~5

2252

2253

When the inverter selects automatic fault reset, it is used to set the number of times that can be reset automatically. If the value exceeds this value, the inverter will be on standby and waiting for repair.

2254

2255

(% class="table-bordered" %)

2256

|(% rowspan="2" %)**FA.09**|Relay action during fault auto reset|Default|0

2257

|Setting range|(% colspan="2" %)0:Disabled； 1:Enabled

2258

2259

After selecting the inverter fault automatic reset function, during the execution of the fault reset, through this parameter setting, you can decide whether the fault relay is required to act, so as to shield the fault alarm caused by this and make the equipment continue to run.

2260

2261

(% class="table-bordered" %)

2262

|(% rowspan="2" %)**FA.10**|(% colspan="2" %)Time interval of fault auto reset|Default|1.0s

2263

|Setting range|(% colspan="3" %)0.1s~~100.0s

2264

2265

The waiting time for the inverter from the fault alarm to the automatic reset of the fault.

2266

2267

(% class="table-bordered" %)

2268

|(% rowspan="2" %)**FA.11**|(% colspan="2" %)Input phase loss protection|Default|Model dependent

2269

|Setting range|(% colspan="3" %)(((

0:Disabled

1:Enabled

)))

Choose whether to protect the input phase loss.

2276

2277

(% class="table-bordered" %)

2278

|(% rowspan="2" %)**FA.12**|(% colspan="2" %)Output phase loss protection|Default|1

2279

|Setting range|(% colspan="3" %)(((

0:Disabled

1:Enabled

)))

Choose whether to protect the output phase loss.

2286

2287

(% class="table-bordered" %)

2288

|(% rowspan="9" %)**FA.13**|(% colspan="2" style="width:442px" %)Fault protection action selection 1|(% style="width:451px" %)Default|(% colspan="2" %)00000

2289

|(% rowspan="8" %)Setting range|(% style="width:316px" %)Ones Place|(% colspan="3" style="width:978px" %)Motor Overload(Err11)

2290

|(% style="width:316px" %)0|(% colspan="3" style="width:978px" %)Free stopping

2291

|(% style="width:316px" %)1|(% colspan="3" style="width:978px" %)Stop according to the stop mode

2292

|(% style="width:316px" %)2|(% colspan="3" style="width:978px" %)Continue to run

2293

|(% style="width:316px" %)Tens Place|(% colspan="3" style="width:978px" %)Input Phase Loss(Err12) (0~~2,as ones place)

2294

|(% style="width:316px" %)Hundr-eds Place|(% colspan="3" style="width:978px" %)Output Phase Loss (Err13) (0~~2,as ones place)

2295

|(% style="width:316px" %)Thous-ands Place|(% colspan="3" style="width:978px" %)External Fault(Err15) (0~~2,as ones place)

2296

|(% style="width:316px" %)Ten thous-ands Place|(% colspan="3" style="width:978px" %)Communication Fault(Err16) (0~~2,as ones place)

2297

|(% rowspan="11" %)**FA.14**|(% colspan="2" style="width:442px" %)Reserved|(% style="width:451px" %)Default|(% colspan="2" %)

2298

|(% rowspan="10" %)Setting range|(% style="width:316px" %)Ones Place|(% colspan="3" style="width:978px" %)Reserved

2299

|(% style="width:316px" %)0|(% colspan="3" style="width:978px" %)Reserved

2300

|(% style="width:316px" %)1|(% colspan="3" style="width:978px" %)Reserved

2301

|(% style="width:316px" %)2|(% colspan="3" style="width:978px" %)Reserved

2302

|(% style="width:316px" %)Tens Place|(% colspan="3" style="width:978px" %)Reserved

2303

|(% style="width:316px" %)0|(% colspan="3" style="width:978px" %)Reserved

2304

|(% style="width:316px" %)1|(% colspan="3" style="width:978px" %)Reserved

2305

|(% style="width:316px" %)Hundr-eds Place|(% colspan="3" style="width:978px" %)Reserved

2306

|(% style="width:316px" %)Thous-ands Place|(% colspan="3" style="width:978px" %)Reserved

2307

|(% style="width:316px" %)Ten thous-ands Place|(% colspan="3" style="width:978px" %)Reserved

2308

|(% rowspan="9" %)**FA.15**|(% colspan="2" style="width:442px" %)Fault protection action selection 3|(% style="width:451px" %)Default|(% colspan="2" %)00000

2309

|(% rowspan="7" %)Setting range|(% style="width:316px" %)Ones Place|(% colspan="3" style="width:978px" %)User-defined fault 1(Err27) (0~~2,as ones place of FA.13)

2310

|(% style="width:316px" %)Tens Place|(% colspan="3" style="width:978px" %)User-defined fault 2(Err28) (0~~2,as ones place of FA.13)

2311

|(% style="width:316px" %)Hundreds Place|(% colspan="3" style="width:978px" %)Powering on time reached(Err29) (0~~2,as ones place of FA.13)

2312

|(% style="width:316px" %)Thousands Place|(% colspan="3" style="width:978px" %)Load loss(Err30)

2313

|(% style="width:316px" %)0|(% colspan="3" style="width:978px" %)Free stopping

2314

|(% style="width:316px" %)1|(% colspan="3" style="width:978px" %)Stop according to the stop mode

2315

|(% style="width:316px" %)2|(% colspan="3" style="width:978px" %)Decelerate to 7% of the rated frequency of the motor and continue to run, and automatically return to the set frequency if the load is not lost

2316

| |(% style="width:316px" %)Ten thousands Place|(% colspan="3" style="width:978px" %)(((

2317

PID feedback loss during

2318

2319

Running (Err31) (0~~2,as ones place of FA.13)

2320

)))

2321

2322

When “free stop” is selected: the inverter prompts Err~*~* and stops directly.

2323

2324

When "Stop according to stop mode" is selected: the inverter prompts A~*~* and stops according to the stop mode, and prompts ErrXX after stopping.

2325

2326

When “continue running” is selected: the inverter continues to run and prompts A~*~*. For the running frequency, refer to the description of FA.20 and FA.21.

2327

2328

(% class="table-bordered" %)

2329

|(% rowspan="6" %)**FA.16**|(% colspan="2" style="width:442px" %)(((

2330

Overcurrent stall Integral coefficient

2331

)))|(% colspan="2" style="width:451px" %)Default|500

2332

|(% rowspan="5" %)Setting range|(% colspan="4" rowspan="5" %)1~~2000

2333

2334

Set overcurrent stall Integral coefficient rate.

2335

2336

(% class="table-bordered" %)

2337

|(% rowspan="3" %)(((

2338

**FA.17**

2339

)))|(% colspan="2" rowspan="1" %)Instant stop /no-stop mode |(((

Default

)))|(((

0

)))

|(% colspan="1" rowspan="2" %)(((

2345

Setting range

2346

)))|(% rowspan="1" %)0|(% colspan="2" rowspan="1" %)(((

2347

General machine instant stop/no-stop

2348

)))

2349

|1|(% colspan="2" %)Spinning machine instant stop/no-stop

2350

2351

Set the mode of instant stop and no-stop.

2352

2353

(% class="table-bordered" %)

2354

|(% rowspan="2" %)**FA.18**|Undervoltage setting|Default|100.0%

2355

|Setting range|(% colspan="2" %)60.0%~~140.0%

2356

2357

Adjusting this parameter can adjust the voltage point at which the inverter reports undervoltage fault (Err09), and 100.0% corresponds to 350V.

2358

2359

(% class="table-bordered" %)

2360

|(% rowspan="2" %)**FA.19**|Overvoltage setting|Default|810.0V

2361

|Setting range|(% colspan="2" %)200.0V ~~ 2500.0V

2362

2363

Generally, this parameter is not adjusted after the inverter leaves the factory. If there is frequent overvoltage during operation, please consult the manufacturer's customer service department before making adjustments.

2364

2365

(% class="table-bordered" %)

2366

|(% rowspan="6" %)**FA.20**|(% colspan="2" %)Continue running frequency selection during failure|Default|0

2367

|(% rowspan="5" %)Setting range|0|(% colspan="2" %)Run with the current run frequency

2368

|1|(% colspan="2" %)Run with the setting frequency

2369

|2|(% colspan="2" %)Run with the upper limit frequency

2370

|3|(% colspan="2" %)Run with lower limit frequency.

2371

|4|(% colspan="2" %)(((

2372

Run with standby frequency when abnormal

(FA.21)

)))

|(% rowspan="2" %)**FA.21**|(% colspan="2" %)Abnormal standby frequency setting|Default|100.0%（Current set frequency）

2377

|(% colspan="2" %)Setting range|(% colspan="2" %)60.0%~~100.0%

2378

2379

When a fault occurs during the operation of the inverter and the fault handling method is keep running, the inverter prompts A~*~* and runs at the set frequency determined by this function.

2380

2381

(% class="table-bordered" %)

2382

|(% rowspan="4" %)**FA.22**|(% colspan="2" %)Action selection at instantaneous power failure|Default|0

2383

|(% rowspan="3" %)Setting range|0|(% colspan="2" %)Invalid

2384

|1|(% colspan="2" %)Stop as Deceleration time 1

2385

|2|(% colspan="2" %)Stop as Deceleration time 2

2386

|(% rowspan="2" %)**FA.23**|(% colspan="2" %)Action pause judging voltage at instantaneous power failure|Default|90.0%

2387

|(% colspan="2" %)Setting range|(% colspan="2" %)80.0%~~100.0%(Standard Bus Voltage)

2388

|(% rowspan="2" %)**FA.24**|(% colspan="2" %)Voltage rally judging time at instantaneous power failure|Default|0.50s

2389

|(% colspan="2" %)Setting range|(% colspan="2" %)0.00s~~100.00s

2390

|(% rowspan="2" %)**FA.25**|(% colspan="2" %)Action judging voltage at instantaneous power failure|Default|80.0%

2391

|(% colspan="2" %)Setting range|(% colspan="2" %)60.0%~~100.0%( Standard Bus Voltage)

2392

2393

This function means that the inverter will not stop when the power is cut instantaneously. In the case of an instantaneous power failure or a sudden voltage drop, the inverter will reduce its output speed, and compensate for the voltage drop by feeding back energy through the load to keep the inverter running in a short time.

2394

2395

If the instantaneous stop non-stop function selection is valid, when the bus voltage is lower than the voltage indicated by the instantaneous stop non-stop action judgment voltage (FA.25), the inverter will decelerate according to the instantaneous stop action selection. When the stop action judgment voltage (FA.25) represents the voltage, and the duration is maintained for the momentary stop and non-stop voltage rise judgment time (FA.24), the inverter resumes the set frequency operation; otherwise the inverter will continue to reduce the operating frequency to Stop at 0 o'clock. Instantaneous stop non-stop function if shown.

2396

2397

The deceleration time of instantaneous power failure is too long, the load feedback energy is small, and the low voltage can not be effectively compensated; the deceleration time is too short, the load feedback energy is large, which will cause overvoltage protection. Please adjust the deceleration time appropriately according to the load inertia and the weight of the load.

2398

2399

(% class="table-bordered" %)

2400

|(% rowspan="3" %)**FA.26**|(% colspan="2" %)Loss of loads protection options|Default|0

2401

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Disabled

2402

|1|(% colspan="2" %)Enabled

2403

|(% rowspan="2" %)**FA.27**|(% colspan="2" %)Loss of loads detection level|Default|10.0%

2404

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0%~~100.0%（Motor rated current）

2405

|(% rowspan="2" %)**FA.28**|(% colspan="2" %)Loss of loads detection time|Default|1.0s

2406

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s~~60.0s

2407

2408

If this function is valid, when the inverter loses load, the inverter reports Err30 fault, and the output frequency is 7% of the rated frequency; if the load is restored, it will run at the set frequency. The off-load detection level and detection time can be set.

2409

2410

(% class="table-bordered" %)

2411

|(% rowspan="6" %)**FA.29**|(% colspan="2" %)The decimal point of the frequency in failure state|Default|222

2412

|(% rowspan="5" %)Setting range|Ones Place|(% colspan="2" %)The third fault frequency decimal point

2413

|1|(% colspan="2" %)1 decimal point

2414

|2|(% colspan="2" %)2 decimal point

2415

|Tens Place|(% colspan="2" %)The second fault frequency decimal point (1~~2,as ones place)

2416

|Hundreds Place|(% colspan="2" %)The first fault frequency decimal point (1~~2,as ones place)

2417

2418

Since the frequency decimal point can be set, this function code is used to record the position of the decimal point of the frequency at the time of failure (for frequency display during failure).

2419

2420

Note: The function code display data is H.xxx, where H. means hexadecimal data.

2421

2422

= FB group frequency swing, length fixing and counting =

2423

2424

The swing frequency function is suitable for textile, chemical fiber and other industries and occasions that require traverse and winding functions.

2425

2426

Swing frequency function means that the output frequency of the inverter swings up and down around the set frequency (frequency command is selected by F0.07). The trajectory of the running frequency on the time axis is shown in the figure below, where the swing amplitude is determined by FB.00 and FB. 01 setting, when FB.01 is set to 0, that is, the swing amplitude is 0, and the swing frequency has no effect.

2427

2428

(% style="text-align:center" %)

2429

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_1c70827204f62468.png]]

2430

2431

Figure 6-12-1 Schematic diagram of swing frequency work

2432

2433

(% class="table-bordered" %)

2434

|(% rowspan="3" %)**FB.00**|(% colspan="2" %)Swing frequency setting mode|Default|0

2435

|(% rowspan="2" %)Setting range|0|(% colspan="2" %)Relative to the central frequency

2436

|1|(% colspan="2" %)Relative to the maximum frequency

2437

2438

Use this parameter to determine the reference amount of swing.

2439

2440

0: Relative to the center frequency (F0.07 frequency source selection), a variable swing amplitude system. The swing amplitude changes with the center frequency (set frequency).

2441

2442

1: Relative to the maximum frequency (F0.10 maximum output frequency), it is a fixed swing amplitude system.

2443

2444

(% class="table-bordered" %)

2445

|(% rowspan="2" %)**FB.01**|(% colspan="2" %)Swing frequency amplitude|Default|0.0%

2446

|Setting range|(% colspan="3" %)0.0%~~100.0%

2447

|(% rowspan="2" %)**FB.02**|(% colspan="2" %)Jump frequency amplitude|Default|0.0%

2448

|Setting range|(% colspan="3" %)0.0%~~50.0%

2449

2450

Use this parameter to determine the swing amplitude and kick frequency. The swing frequency operation frequency is restricted by the upper and lower limit frequencies.

2451

2452

The swing amplitude is relative to the center frequency (variable swing amplitude, select FB.00=0): swing amplitude AW = frequency source F0.07 × swing amplitude FB.01.

2453

2454

The swing amplitude is relative to the maximum frequency (fixed swing amplitude, select FB.00=1): swing amplitude AW = maximum frequency F0.10× swing amplitude FB.01.

2455

2456

Kick frequency = swing amplitude AW × sudden jump frequency amplitude FB.02. That is, when the swing frequency is running, the value of the kick frequency relative to the swing amplitude.

2457

2458

If the swing amplitude is relative to the center frequency (variable swing amplitude, select FB.00=0), the kick frequency is the variable value.

2459

2460

If the swing amplitude is relative to the maximum frequency (fixed swing amplitude, select FB.00=1), the kick frequency is a fixed value.

2461

2462

(% class="table-bordered" %)

2463

|(% rowspan="2" %)**FB.03**|(% colspan="2" %)Swing frequency cycle|Default|10.0s

2464

|Setting range|(% colspan="3" %)0.0s~~3000.0s

2465

|(% rowspan="2" %)**FB.04**|(% colspan="2" %)Triangular wave rising time coefficient|Default|50.0%

2466

|Setting range|(% colspan="3" %)0.0%~~100.0%

2467

2468

Swing frequency cycle: the time value of a complete swing frequency cycle. FB.04 triangle wave rise time coefficient is relative to FB.03 swing frequency period.

2469

2470

Triangular wave rise time = swing frequency period FB.03 × triangular wave rise time coefficient FB.04 (unit: s)

2471

2472

Triangular wave falling time = swing frequency period FB.03 × (1-triangular wave rising time coefficient FB.04) (unit: s)

2473

2474

(% class="table-bordered" %)

2475

|(% rowspan="2" %)**FB.05**|Setting length|Default|1000m

2476

|Setting range|(% colspan="2" %)0m~~65535m

2477

|(% rowspan="2" %)**FB.06**|Actual length|Default|0m

2478

|Setting range|(% colspan="2" %)0m~~65535m

2479

|(% rowspan="2" %)**FB.07**|Number of pulses per meter|Default|100.0

2480

|Setting range|(% colspan="2" %)0.1~~6553.5

2481

2482

The three function codes of set length, actual length and number of pulses per m are mainly used for fixed length control. The length is calculated by the pulse signal input from the digital input terminal, and the corresponding input terminal needs to be set as the length counting input terminal. Generally, when the pulse frequency is high, DI5 input is required.

2483

2484

Actual length = length count input pulse number / pulse number per m

2485

2486

When the actual length FB.06 exceeds the set length FB.05, the multi-function digital output terminal "length reach terminal" will output ON signal (please refer to F1.04 function code)

2487

2488

(% class="table-bordered" %)

2489

|(% rowspan="2" %)**FB.08**|(% colspan="2" %)Set count value|Default|1000

2490

|Setting range|(% colspan="3" %)1~~65535

2491

|(% rowspan="2" %)**FB.09**|(% colspan="2" %)Designated count value|Default|1000

2492

|Setting range|(% colspan="3" %)1~~65535

2493

2494

The count value is counted by inputting the pulse signal from the counter input terminal in the multi-function switch input terminal.

2495

2496

When the count value reaches the set count value, the switch output terminal outputs a signal that the set count value has reached. The counter stops counting.

2497

2498

When the count value reaches the designated count value, the switch output terminal outputs a signal that the designated count value has reached. The counter continues to count and stops at the "set count value".

2499

2500

The designated count value FB.09 should not be greater than the set count value FB.08.

2501

2502

This function is as below:

2503

2504

(% style="text-align:center" %)

2505

[[image:CHAPTER 7 FUNCTIONAL PARAMETER DETAILS_html_3afe609068e8ab4b.png]]

2506

2507

Figure 6-12-2 Schematic diagram of set count value given and designated count value given

2508

2509

= FC group communication parameters =

2510

2511

(% class="table-bordered" %)

2512

|(% rowspan="2" %)**FC.00**|Local address|Default|1

2513

|Setting range|(% colspan="2" %)00~~247

2514

2515

When the local address is set to 0, it is the broadcast address, which realizes the broadcast function of the host computer. The address of this machine is unique (except the broadcast address), which is the basis for the point-to-point communication between the host computer and the inverter.

2516

2517

(% class="table-bordered" %)

2518

|(% rowspan="9" %)**FC.01**|Baud Rate|(% colspan="2" %)Default|5

2519

|(% rowspan="8" %)Setting range|0|(% colspan="2" %)300 bps

2520

|1|(% colspan="2" %)600 bps

2521

|2|(% colspan="2" %)1200 bps

2522

|3|(% colspan="2" %)2400 bps

2523

|4|(% colspan="2" %)4800 bps

2524

|5|(% colspan="2" %)9600 bps

2525

|6|(% colspan="2" %)19200 bps

2526

|7|(% colspan="2" %)38400 bps

2527

2528

This parameter is used to set the data transmission rate between the host computer and the inverter. Note that the baud rate set by the host computer and the inverter must be consistent, otherwise, the communication cannot be carried out. The greater the baud rate, the faster the communication speed.

2529

2530

(% class="table-bordered" %)

2531

|(% rowspan="5" %)**FC.02**|Data format|Default|3

2532

|(% rowspan="4" %)Setting range|0|No check, data format <8,N,2>

2533

|1|Even parity check, data format <8,E,1>

2534

|2|Odd Parity check, data format <8,0,1>

2535

|3|No check, data format <8,N,1>

2536

2537

The data format set by the host computer and the inverter must be same, otherwise, the communication cannot be carried out.

2538

2539

(% class="table-bordered" %)

2540

|(% rowspan="2" %)**FC.03**|Response delay|Default|2ms

2541

|Setting range|(% colspan="2" %)0~~20ms

2542

2543

Response delay: refers to the intermediate time between the end of the inverter data receiving and the sending of data to the upper computer. If the response delay is less than the system processing time, the response delay is based on the system processing time. If the response delay is longer than the system processing time, the system will wait after processing the data until the response delay time expires before going to the upper computer. send data.

2544

2545

(% class="table-bordered" %)

2546

|(% rowspan="2" %)**FC.04**|Communication timeout|Default|0.0 s

2547

|Setting range|(% colspan="2" %)0.0 s（Invalid）,0.1~~60.0s

2548

2549

When the function code is set to 0.0 s, the communication timeout time parameter is invalid.

2550

2551

When the function code is set to a valid value, if the interval between one communication and the next communication exceeds the communication timeout time, the system will report a communication failure error (Err16). Under normal circumstances, it is set to invalid. If you set the secondary parameters in a continuous communication system, you can monitor the communication status.

2552

2553

(% class="table-bordered" %)

2554

|(% rowspan="3" %)**FC.05**|Communication reading current resolution|Default|0

2555

|(% rowspan="2" %)Setting range|0|0.01A

2556

|1|0.1A

2557

2558

Used to determine the output unit of the current value when the communication reads the output current.

2559

2560

= FD group muti-stage speed and simple plc functions =

2561

2562

The simple PLC function is that the inverter has a programmable controller (PLC) built in to complete automatic control of multi-segment frequency logic. The running time, running direction and running frequency can be set to meet the technological requirements. This series of inverters can realize 16-speed change control, and there are 4 kinds of acceleration and deceleration time for selection. When the set PLC completes a cycle, an ON signal can be output from the multifunctional digital output terminals DO1 and DO2 or multifunctional relay 1 and relay 2. See F1.02~~F1.05 for details. When the frequency source selection F0.07, F0.03, F0.04 is determined as the multi-speed operation mode, it is necessary to set FD.00~~FD.15 to determine its characteristics.

2563

2564

(% class="table-bordered" %)

2565

|(% rowspan="2" %)**FD.00**|Multistage Speed0|Default|0.0%

2566

|Setting range|(% colspan="2" %)-100.0%~~100.0%； 100.0% for maximum frequency （F0.10）

2567

|(% rowspan="2" %)**FD.01**|Multistage Speed1|Default|0.0%

2568

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2569

|(% rowspan="2" %)**FD.02**|Multistage Speed2|Default|0.0%

2570

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2571

|(% rowspan="2" %)**FD.03**|Multistage Speed3|Default|0.0%

2572

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2573

|(% rowspan="2" %)**FD.04**|Multistage Speed4|Default|0.0%

2574

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2575

|(% rowspan="2" %)**FD.05**|Multistage Speed5|Default|0.0%

2576

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2577

|(% rowspan="2" %)**FD.06**|Multistage Speed6|Default|0.0%

2578

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2579

|(% rowspan="2" %)**FD.07**|Multistage Speed7|Default|0.0%

2580

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2581

|(% rowspan="2" %)**FD.08**|Multistage Speed8|Default|0.0%

2582

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2583

|(% rowspan="2" %)**FD.09**|Multistage Speed9|Default|0.0%

2584

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2585

|(% rowspan="2" %)**FD.10**|Multistage Speed10|Default|0.0Hz

2586

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2587

|(% rowspan="2" %)**FD.11**|Multistage Speed11|Default|0.0%

2588

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2589

|(% rowspan="2" %)**FD.12**|Multistage Speed12|Default|0.0%

2590

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2591

|(% rowspan="2" %)**FD.13**|Multistage Speed13|Default|0.0%

2592

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2593

|(% rowspan="2" %)**FD.14**|Multistage Speed14|Default|0.0%

2594

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2595

|(% rowspan="2" %)**FD.15**|Multistage Speed15|Default|0.0%

2596

|Setting range|(% colspan="2" %)-100.0%~~100.0%

2597

2598

When the frequency source parameters F0.07, F0.03, F0.04 are determined to be the PLC operation mode, you need to set FD.00 ~~ FD.15, FD.16, FD.17, FD.18 ~~ FD.49 to determine them. characteristic.

2599

2600

Note: The symbols of FD.00~~FD.15 determine the running direction of the simple PLC. If it is negative, it means running in the reverse direction.

2601

2602

Simple PLC schematic diagram:

2603

2604

(% class="table-bordered" %)

2605

|(% rowspan="4" %)**FD.16**|(% colspan="2" %)Simple PLC running mode|Default|0

2606

|(% rowspan="3" %)Setting range|0|(% colspan="2" %)Stop after the AC Drive runs one cycle

2607

|1|(% colspan="2" %)Keep final values after the AC Drive runs one cycle（running frequency）

2608

|2|(% colspan="2" %)Repeat after the AC Drive runs one cycle

2609

|(% rowspan="7" %)**FD.17**|(% colspan="2" %)Simple PLC retentive selection|Default|00

2610

|(% rowspan="6" %)Setting range|Ones place|(% colspan="2" %)(Retentive upon power failure)

2611

|0|(% colspan="2" %)No

2612

|1|(% colspan="2" %)Yes

2613

|Tens place|(% colspan="2" %)(Retentive upon stop)

2614

|0|(% colspan="2" %)No

2615

|1|(% colspan="2" %)Yes

PLC operation mode

**0: Stop after the AC Drive runs one cycle**

2620

2621

After the inverter completes a single cycle, it stops automatically, and it needs to be given a run command again to start.

2622

2623

**1: Keep final values after the AC Drive runs one cycle（running frequency）**

2624

2625

After the inverter completes a single cycle, it automatically maintains the operating frequency and direction of the last segment.

2626

2627

**2: Repeat after the AC Drive runs one cycle**

2628

2629

After the inverter completes one cycle, it will automatically start the next cycle until the system stops when there is a stop command.

2630

2631

**3: Retentive upon power failure**

2632

2633

PLC power-down memory refers to memorizing the operation stage and frequency of PLC before power-off.

2634

2635

**4: Retentive upon stop**

2636

2637

PLC stop memory is to record the previous PLC running stage and running frequency when stopping.

2638

2639

(% class="table-bordered" %)

2640

|(% rowspan="2" %)**FD.18**|(% colspan="2" %)Running time of simple PLC reference 0|Default|0.0s(h)

2641

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2642

|(% rowspan="2" %)**FD.19**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 0|Default|0

2643

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2644

|(% rowspan="2" %)**FD.20**|(% colspan="2" %)Running time of simple PLC reference 1|Default|0.0s(h)

2645

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2646

|(% rowspan="2" %)**FD.21**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 1|Default|0

2647

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2648

|(% rowspan="2" %)**FD.22**|(% colspan="2" %)Running time of simple PLC reference 2|Default|0.0s(h)

2649

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2650

|(% rowspan="2" %)**FD.23**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 2|Default|0

2651

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2652

|(% rowspan="2" %)**FD.24**|(% colspan="2" %)Running time of simple PLC reference 3|Default|0.0s(h)

2653

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2654

|(% rowspan="2" %)**FD.25**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 3|Default|0

2655

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2656

|(% rowspan="2" %)**FD.26**|(% colspan="2" %)Running time of simple PLC reference 4|Default|0.0s(h)

2657

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2658

|(% rowspan="2" %)**FD.27**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 4|Default|0

2659

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2660

|(% rowspan="2" %)**FD.28**|(% colspan="2" %)Running time of simple PLC reference 5|Default|0.0s(h)

2661

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2662

|(% rowspan="2" %)**FD.29**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 5|Default|0

2663

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2664

|(% rowspan="2" %)**FD.30**|(% colspan="2" %)Running time of simple PLC reference 6|Default|0.0s(h)

2665

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2666

|(% rowspan="2" %)**FD.31**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 6|Default|0

2667

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2668

|(% rowspan="2" %)**FD.32**|(% colspan="2" %)Running time of simple PLC reference 7|Default|0.0s(h)

2669

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2670

|(% rowspan="2" %)**FD.33**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 7|Default|0

2671

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2672

|(% rowspan="2" %)**FD.34**|(% colspan="2" %)Running time of simple PLC reference 8|Default|0.0s(h)

2673

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2674

|(% rowspan="2" %)**FD.35**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 8|Default|0

2675

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2676

|(% rowspan="2" %)**FD.36**|(% colspan="2" %)Running time of simple PLC reference 9|Default|0.0s(h)

2677

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2678

|(% rowspan="2" %)**FD.37**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 9|Default|0

2679

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2680

|(% rowspan="2" %)**FD.38**|(% colspan="2" %)Running time of simple PLC reference 10|Default|0.0s(h)

2681

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0 s(h)~~6553.5s(h)

2682

|(% rowspan="2" %)**FD.39**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 10|Default|0

2683

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2684

|(% rowspan="2" %)**FD.40**|(% colspan="2" %)Running time of simple PLC reference 11|Default|0.0s(h)

2685

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2686

|(% rowspan="2" %)**FD.41**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 11|Default|0

2687

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2688

|(% rowspan="2" %)**FD.42**|(% colspan="2" %)Running time of simple PLC reference 12|Default|0.0s(h)

2689

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2690

|(% rowspan="2" %)**FD.43**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 12|Default|0

2691

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2692

|(% rowspan="2" %)**FD.44**|(% colspan="2" %)Running time of simple PLC reference 13|Default|0.0s(h)

2693

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2694

|(% rowspan="2" %)**FD.45**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 13|Default|0

2695

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2696

|(% rowspan="2" %)**FD.46**|(% colspan="2" %)Running time of simple PLC reference 14|Default|0.0s(h)

2697

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2698

|(% rowspan="2" %)**FD.47**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 14|Default|0

2699

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2700

|(% rowspan="2" %)**FD.48**|(% colspan="2" %)Running time of simple PLC reference 15|Default|0.0s(h)

2701

|(% colspan="2" %)Setting range|(% colspan="2" %)0.0s(h)~~6553.5s(h)

2702

|(% rowspan="2" %)**FD.49**|(% colspan="2" %)Acceleration/deceleration time of simple PLC reference 15|Default|0

2703

|(% colspan="2" %)Setting range|(% colspan="2" %)0~~3

2704

|(% rowspan="4" %)**FD.50**|(% colspan="2" %)Time unit of simple PLC running|Default|0

2705

|(% rowspan="3" %)Setting range|0|(% colspan="2" %)s:second

2706

|1|(% colspan="2" %)h:hour

2707

|2|(% colspan="2" %)min:minute

2708

|(% rowspan="8" %)**FD.51**|(% colspan="2" %)The source of multistage speed 0|Default|0

2709

|(% rowspan="7" %)Setting range|0|(% colspan="2" %)Set by FD.00

2710

|1|(% colspan="2" %)AI1

2711

|2|(% colspan="2" %)AI2

2712

|3|(% colspan="2" %)Reserved

2713

|4|(% colspan="2" %)Reserved

2714

|5|(% colspan="2" %)PID

2715

|6|(% colspan="2" %)Set by preset frequency (F0.08)

2716

2717

This parameter determines the target quantity given channel of multi-speed 0.

2718

2719

= FE group user password management =

2720

2721

(% class="table-bordered" %)

2722

|(% rowspan="2" %)**FE.00**|User password|Default|0

2723

|Setting range|(% colspan="2" %)0~~65535

2724

2725

Set to any non-zero number, the password protection function will take effect.

2726

2727

00000: Clear the previously set user password value and disable the password protection function.

2728

2729

When the user password is set and effective, when entering the parameter setting state again, if the user password is incorrect, you can only view the parameters, but

2730

2731

cannot modify the parameters. Please keep in mind the user password. If you accidentally set it by mistake or forget it, please contact the manufacturer.

2732

2733

(% class="table-bordered" %)

2734

|(% rowspan="2" %)**FE.01**|Fault record display times|Default|5

2735

|Setting range|(% colspan="2" %)0~~15

2736

2737

This function code is used to set the number of displaying fault records.

Wiki source code of 08 Function parameter details

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