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Changes for page 09 Function code

Last modified by Iris on 2025/11/17 14:59
From version 3.1
edited by Iris
on 2025/11/13 16:49
Change comment: There is no comment for this version
To version 7.1
edited by Iris
on 2025/11/13 17:41
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1,4 +1,4 @@
1 -**F0 group basic function group**
1 +== **F0 group basic function group** ==
2 2  
3 3  |(% rowspan="2" style="text-align:center" %)F0.00|(% style="text-align:center" %)Motor control mode|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)1
4 4  |(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
... ... @@ -128,13 +128,13 @@
128 128  The secondary frequency source Y is used in the same way as the primary frequency source X when it is used as an independent frequency given channel (that is, the frequency source selected to switch from X to Y).
129 129  
130 130  |(% rowspan="2" style="text-align:center" %)F0.05|(% style="width:344px" %)The auxiliary frequency source Y range is selected during superposition|(% style="text-align:center; width:142px" %)Factory default|(% style="text-align:center" %)0
131 -|(% style="width:344px" %)Setting range|(% colspan="2" style="width:228px" %)(((
131 +|(% style="text-align:center; width:344px" %)Setting range|(% colspan="2" style="width:228px" %)(((
132 132  0: Relative to the maximum frequency  F0.10
133 133  
134 134  1: Relative to the frequency source X
135 135  )))
136 -|(% rowspan="2" style="text-align:center" %)F0.06|(% style="width:344px" %)Auxiliary frequency source Y range in superposition|(% style="text-align:center; width:142px" %)Factory default|100%
137 -|(% style="width:344px" %)Setting range|(% colspan="2" style="text-align:center; width:228px" %)0% to 150%
136 +|(% rowspan="2" style="text-align:center" %)F0.06|(% style="width:344px" %)Auxiliary frequency source Y range in superposition|(% style="text-align:center; width:142px" %)Factory default|(% style="text-align:center" %)100%
137 +|(% style="text-align:center; width:344px" %)Setting range|(% colspan="2" style="text-align:center; width:228px" %)0% to 150%
138 138  
139 139  When the frequency source is selected as a frequency stack (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 object relative to the range, if it is relative to the maximum frequency (F0.10), the range is a fixed value; If it is relative to the primary frequency source X, its range will change as the primary frequency source X changes.
140 140  
... ... @@ -169,7 +169,7 @@
169 169  
170 170  When the auxiliary frequency source for digital or pulse potentiometer timing, preset frequency (F0.08) does not work, through the keyboard ▲/▼ key (or multi-function input terminal UP, DOWN) can be adjusted on the basis of the main given frequency.
171 171  
172 -When the auxiliary frequency source is given as an analog input (AI1, AI2) or a pulse input, 100% of the input setting corresponds to the auxiliary frequency source range (see F0.05 and F0.06 instructions). If you need to adjust up or down from the main given frequency, set the analog input to a range of.n% to +n%.
172 +When the auxiliary frequency source is given as an analog input (AI1, AI2) or a pulse input, 100% of the input setting corresponds to the auxiliary frequency source range (see F0.05 and F0.06 instructions). If you need to adjust up or down from the main given frequency, set the analog input to a range of n% to +n%.
173 173  
174 174  The frequency source is timed for pulse input, similar to analog quantity setting.
175 175  
... ... @@ -265,11 +265,11 @@
265 265  
266 266  The effect of adjusting the carrier frequency on the following performance:
267 267  
268 -|(% style="text-align:center" %)Carrier frequency|(% style="text-align:center" %)Low[[image:1763022484807-191.png]]High
268 +|(% style="text-align:center" %)Carrier frequency|(% style="text-align:center" %)Low [[image:1763022484807-191.png]] High
269 269  |(% style="text-align:center" %)Motor noise|(% style="text-align:center" %)High [[image:1763022495845-910.png]] Low
270 -|(% style="text-align:center" %)The output current waveform|(% style="text-align:center" %)Worse[[image:1763022525597-175.png]]Better
271 -|(% style="text-align:center" %)Temperature rise in electric motors|(% style="text-align:center" %)High[[image:1763022595008-156.png]]Low
272 -|(% style="text-align:center" %)VFD temperature rise|(% style="text-align:center" %)Low[[image:1763022599082-487.png]]High
270 +|(% style="text-align:center" %)The output current waveform|(% style="text-align:center" %)Worse [[image:1763022525597-175.png]] Better
271 +|(% style="text-align:center" %)Temperature rise in electric motors|(% style="text-align:center" %)High [[image:1763022595008-156.png]] Low
272 +|(% style="text-align:center" %)VFD temperature rise|(% style="text-align:center" %)Low [[image:1763022599082-487.png]] High
273 273  |(% style="text-align:center" %)Leak current|(% style="text-align:center" %)Low[[image:1763022602360-885.png]]High
274 274  |(% style="text-align:center" %)External radiation interference|(% style="text-align:center" %)Low[[image:1763022605234-199.png]]High
275 275  
... ... @@ -318,7 +318,7 @@
318 318  
319 319  When the output frequency is low, reducing the PWM carrier can increase the low frequency starting torque and reduce the electromagnetic interference during starting. When the bit is 1, the program automatically reduces the PWM carrier when the output frequency is low.
320 320  
321 -Hundreds palce: Random PWM depth
321 +Hundreds place: Random PWM depth
322 322  
323 323  In order to make the motor noise spectrum flatter, you can turn on the random PWM function, after the function is turned on, the PWM carrier is no longer a fixed value, but fluctuates around the F0.16 set carrier. When the bit is not 0, the random PWM function works. The larger the value, the wider the fluctuation range and the flatter the noise spectrum. It should be noted that after opening the random carrier, the electromagnetic noise of the motor will not necessarily be reduced, and the actual noise perception varies from person to person.
324 324  
... ... @@ -332,8 +332,8 @@
332 332  
333 333  (% style="text-align:center" %)
334 334  (((
335 -(% style="display:inline-block" %)
336 -[[Figure 9-0-1 Acceleration and deceleration time>>image:1763022803632-610.png]]
335 +(% style="display:inline-block; width:616px;" %)
336 +[[Figure 9-0-1 Acceleration and deceleration time>>image:1763022803632-610.png||height="370" width="616"]]
337 337  )))
338 338  
339 339  Note the difference between the actual acceleration and deceleration time and the set acceleration and deceleration time.
... ... @@ -352,9 +352,9 @@
352 352  
353 353  |(% rowspan="2" style="text-align:center" %)F0.20|(% style="text-align:center" %)Parameter initialization|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
354 354  |(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
355 -0: No opreration
355 +0: No operation
356 356  
357 -1: Restore factorydefault (Do not restore motor parameters)
357 +1: Restore factory default (Do not restore motor parameters)
358 358  
359 359  2: Clear the record information
360 360  
... ... @@ -384,8 +384,8 @@
384 384  
385 385  Note the following function codes: F0.18, F0.19, F8.01, F8.02, F8.03, F8.04, F8.05, F8.06, F8.07, F8.08.
386 386  
387 -|(% rowspan="2" %)F0.24|Acceleration and deceleration time reference frequency|Factory default|0
388 -|Setting range|(% colspan="2" %)(((
387 +|(% rowspan="2" style="text-align:center" %)F0.24|(% style="text-align:center; width:382px" %)Acceleration and deceleration time reference frequency|(% style="text-align:center; width:147px" %)Factory default|(% style="text-align:center; width:33px" %)0
388 +|(% style="text-align:center; width:382px" %)Setting range|(% colspan="2" style="width:180px" %)(((
389 389  0: Maximum frequency (F0.10)
390 390  
391 391  1: Set the frequency
... ... @@ -397,7 +397,7 @@
397 397  
398 398  |(% rowspan="2" style="text-align:center" %)F0.25|(% style="text-align:center" %)Fan control|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)01
399 399  |(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
400 -One place: start/stop control
400 +One place: Start/stop control
401 401  
402 402  0: The fan runs after the inverter is powered on
403 403  
... ... @@ -420,7 +420,6 @@
420 420  
421 421  Speed control: Below 45°C: Operate at 50% speed; From 45°C to 50°C: Operate at 75% speed; At 50°C and above: Operate at 100% speed.
422 422  
423 -
424 424  |(% rowspan="2" style="text-align:center" %)F0.26|(% style="text-align:center" %)Frequency command decimal point|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)2
425 425  |(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)(((
426 426  1: 1 decimal places
... ... @@ -481,9 +481,7 @@
481 481  |(% rowspan="2" style="text-align:center" %)F1.03|(% style="text-align:center" %)Speed tracking current loop gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)10.00
482 482  |(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 10.00
483 483  |(% rowspan="2" style="text-align:center" %)F1.04|(% style="text-align:center" %)(((
484 -RPM tracking
485 -
486 -speed gain
483 +RPM tracking speed gain
487 487  )))|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)2.00
488 488  |(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01 to 10.00
489 489  
... ... @@ -534,32 +534,31 @@
534 534  |(% rowspan="2" style="text-align:center" %)F1.14|(% style="text-align:center" %)Stop DC braking duration|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.0s
535 535  |(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0s to 100.0s
536 536  
537 -
538 -
539 539  DC braking start frequency: slow down the stopping process. When the output frequency is less than this frequency, the DC braking process starts to stop.
540 540  
541 -Dc braking waiting time: When the output frequency is reduced to F1.11 DC braking starting frequency, the inverter stops output and starts timing. After the delay time set by F1.12, DC braking starts again. Used to prevent over current failure caused by DC braking at high speeds.
536 +DC braking waiting time: When the output frequency is reduced to F1.11 DC braking starting frequency, the inverter stops output and starts timing. After the delay time set by F1.12, DC braking starts again. Used to prevent over current failure caused by DC braking at high speeds.
542 542  
543 543  Stop DC braking current: refers to the amount of DC braking applied. The greater the value, the stronger the DC braking effect.
544 544  
545 545  DC braking time: the time added to the DC braking amount. When this value is 0, it means that there is no DC braking process, and the inverter stops according to the set deceleration stop process.
546 546  
547 -[[image:1763022599082-487.png]]
542 +(% style="text-align:center" %)
543 +(((
544 +(% style="display:inline-block" %)
545 +[[Figure 9-1-1 Shutdown DC braking diagram>>image:1763024398600-482.png]]
546 +)))
548 548  
549 -Figure 9-1-1 Shutdown DC braking diagram
548 +|(% rowspan="2" style="text-align:center" %)F1.16|(% style="text-align:center" %)Energy consumption brake action voltage|(% style="text-align:center" %)Factory default|Model-based setting
549 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)115.0% to 140.0%
550 550  
551 -
552 -|(% rowspan="2" %)F1.16|Energy consumption brake action voltage|Factory default|Model-based setting
553 -|Setting range|(% colspan="2" %)115.0% to 140.0%
554 -
555 555  Set the brake resistance operating voltage. When the relative value of the bus voltage is higher than this value, the brake resistance starts braking.
556 556  
557 -|(% rowspan="2" %)F1.17|Magnetic flux braking gain|Factory default|80%
558 -|Setting range|(% colspan="2" %)10% to 500%
559 -|(% rowspan="2" %)F1.18|Magnetic flux braking operating voltage|Factory default|Model-based setting
560 -|Setting range|(% colspan="2" %)110% to 150%
561 -|(% rowspan="2" %)F1.19|Flux brake limiting|Factory default|20%
562 -|Setting range|(% colspan="2" %)0 to 200%
553 +|(% rowspan="2" style="text-align:center" %)F1.17|(% style="text-align:center" %)Magnetic flux braking gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)80%
554 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)10% to 500%
555 +|(% rowspan="2" style="text-align:center" %)F1.18|(% style="text-align:center" %)Magnetic flux braking operating voltage|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model-based setting
556 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)110% to 150%
557 +|(% rowspan="2" style="text-align:center" %)F1.19|(% style="text-align:center" %)Flux brake limiting|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)20%
558 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 200%
563 563  
564 564  When the motor decelerates the feedback energy, opening the flux brake can consume the feedback energy on the motor, so as to achieve rapid deceleration of the motor. This function is only effective in asynchronous motor VF control, and turning on this function will correspondingly increase motor loss and motor temperature rise.
565 565  
... ... @@ -569,43 +569,36 @@
569 569  
570 570  Flux brake limiting: The upper limit of the flux brake voltage, which may cause the output current of the inverter to be too high.
571 571  
572 -|(% rowspan="2" %)F1.20|Acceleration and deceleration selection|Factory default|0
573 -|Setting range|(% colspan="2" %)(((
568 +|(% rowspan="2" style="text-align:center" %)F1.20|Acceleration and deceleration selection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
569 +|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
574 574  0: Straight line
575 575  
576 576  1: S curve
577 577  )))
578 578  
579 -
580 -
581 581  0: Straight line, generally suitable for general purpose load.
582 582  
583 583  1: S-curve, S-type acceleration and deceleration curve is mainly provided for the load that needs to slow down noise and vibration during acceleration and deceleration, reduce start-stop impact, or decrease torque at low frequency, and short-time acceleration at high frequency. If an over current or over load failure occurs at startup, reduce the set value of [F1.21].
584 584  
579 +|(% rowspan="2" style="text-align:center" %)F1.21|(% style="text-align:center" %)S-curve initial acceleration rate|(% style="text-align:center" %)Factory default|50.0%
580 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)20.0% to 100.0%
581 +|(% rowspan="2" style="text-align:center" %)F1.22|(% style="text-align:center" %)S-curve initial deceleration rate|(% style="text-align:center" %)Factory default|50.0%
582 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)20.0% to 100.0%
585 585  
586 -|(% rowspan="2" %)F1.21|S-curve initial acceleration rate|Factory default|50.0%
587 -|Setting range|(% colspan="2" %)20.0%-100.0%
588 -|(% rowspan="2" %)F1.22|S-curve initial deceleration rate|Factory default|50.0%
589 -|Setting range|(% colspan="2" %)20.0%-100.0%
590 -
591 591  S-curve Initial acceleration rate: The rate at which the acceleration process begins to increase in frequency. The smaller the initial acceleration rate, the more curved the S-curve of the acceleration process, whereas the larger the initial acceleration rate, the closer the acceleration S-curve to a straight line. To make the acceleration curve softer, you can reduce the initial acceleration rate and extend the acceleration time.
592 592  
593 -|(% rowspan="2" %)F1.23|Zero speed holding torque|Factory default|0
594 -|Setting range|(% colspan="2" %)0.0% to 150.0%
586 +|(% rowspan="2" style="text-align:center" %)F1.23|(% style="text-align:center" %)Zero speed holding torque|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
587 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0% to 150.0%
595 595  
596 -
597 -
598 598  Set the output torque of the inverter at zero speed. If the torque setting is large or the duration is long, attention should be paid to the heat dissipation of the motor.
599 599  
600 -|(% rowspan="2" %)F1.24|Zero speed holding torque time|Factory default|Model setting
601 -|Setting range|(% colspan="2" %)(((
591 +|(% rowspan="2" style="text-align:center" %)F1.24|(% style="text-align:center" %)Zero speed holding torque time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model setting
592 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)(((
602 602  0.0 to 6000.0s
603 603  
604 604  If the value is set to 6000.0s, the value remains unchanged without time limitation
605 605  )))
606 606  
607 -
608 -
609 609  Set the torque holding time when the inverter is running at zero speed. The timing starts when the operating frequency is 0Hz, and the inverter stops output after the time reaches the set zero-speed holding torque time. Among them, the effective timing value is 0 to 5999.9s, and the parameters are set in the effective timing value of the VFD at the set time. After the time is full, the VFD terminates and maintains the zero-speed torque.
610 610  
611 611  If the parameter setting is equal to 6000.0s, the VFD is not timed and defaults to long-term validity, and the zero-speed torque holding is terminated only after the stop command is given or the non-zero operating frequency is given.
... ... @@ -612,18 +612,18 @@
612 612  
613 613  Setting an appropriate zero-speed holding torque time can effectively achieve energy saving and protect the motor.
614 614  
615 -|(% rowspan="2" %)F1.25|Start pre-excitation time|Factory default|0.20
616 -|Setting range|(% colspan="2" %)0.00 to 60.00s
604 +|(% rowspan="2" style="text-align:center" %)F1.25|(% style="text-align:center" %)Start pre-excitation time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20
605 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 60.00s
617 617  
618 618  This parameter is only valid if F0.00=0, in the open loop vector start, appropriate pre-excitation can make the start smoother.
619 619  
620 -|(% rowspan="2" %)F1.26|Shutdown frequency|Factory default|0.00Hz
621 -|Setting range|(% colspan="2" %)0.00-60.00Hz
609 +|(% rowspan="2" style="text-align:center" %)F1.26|(% style="text-align:center" %)Shutdown frequency|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.00Hz
610 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 60.00Hz
622 622  
623 623  This function is defined as the frequency of the minimum output of the inverter, less than this frequency, the output of the inverter stops.
624 624  
625 -|(% rowspan="2" %)F1.27|Power failure restart action selection|Factory default|0
626 -|Setting range|(% colspan="2" %)(((
614 +|(% rowspan="2" style="text-align:center" %)F1.27|(% style="text-align:center" %)Power failure restart action selection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
615 +|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
627 627  0: Invalid
628 628  
629 629  1: Valid
... ... @@ -633,14 +633,13 @@
633 633  
634 634  1: Valid If the inverter is in operation before the power is cut off, the inverter will automatically start after the power is restored and after the set waiting time (set by [F1.28]). During the waiting time of power failure and restart, the inverter does not accept the running command, but if the stop command is entered during this period, the inverter will release the restart state.
635 635  
636 -|(% rowspan="2" %)F1.28|Power failure restart waiting time|Factory default|0.50s
637 -|Setting range|(% colspan="2" %)0.00 to 120.00s
625 +|(% rowspan="2" style="text-align:center" %)F1.28|(% style="text-align:center" %)Power failure restart waiting time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.50s
626 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 120.00s
638 638  
639 639  When [F1.27] setting is effective, After the inverter power supply, it will wait for the time set in [F1.28] to start running.
640 640  
641 -
642 -|(% rowspan="2" %)F1.29|Select the terminal running protection|Factory default|11
643 -|Setting range|(% colspan="2" %)(((
630 +|(% rowspan="2" style="text-align:center" %)F1.29|(% style="text-align:center" %)Select the terminal running protection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)11
631 +|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
644 644  LED units digital: Select the terminal run instruction when powering on.
645 645  
646 646  0: The terminal running instruction is invalid during power-on.
... ... @@ -656,7 +656,6 @@
656 656  
657 657  When terminal operation is selected, the initial wiring state of peripheral devices may affect the safety of the device. This parameter provides protective measures for terminal operation.
658 658  
659 -
660 660  LED units place: Select the terminal run command when powering on
661 661  
662 662  Select the mode of executing the operation instruction when the inverter is powered on with the terminal running signal in effect.
... ... @@ -673,11 +673,10 @@
673 673  
674 674  1: When the terminal instruction is effective, the terminal control can be started directly.
675 675  
663 +== **F2 group motor parameters** ==
676 676  
677 -**F2 group motor parameters**
678 -
679 -|(% rowspan="2" %)F2.00|Motor type|Factory default|0
680 -|Setting range|(% colspan="2" %)(((
665 +|(% rowspan="2" style="text-align:center" %)F2.00|(% style="text-align:center" %)Motor type|(% style="text-align:center" %)Factory default|0
666 +|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
681 681  0: Asynchronous motor (AM)
682 682  
683 683  1: Permanent magnet synchronous motor (PM)
... ... @@ -687,41 +687,41 @@
687 687  
688 688  2 Single-phase asynchronous motor refers to a single-phase motor without phase shift capacitance, U terminal is connected to the main winding, V terminal is connected to the common end, and W terminal is connected to the auxiliary winding.
689 689  
690 -| |(% rowspan="2" %)F2.01|(% colspan="2" %)Rated power of motor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
691 -| |(% colspan="2" %)Setting range|(% colspan="4" %)0.1kW to 400.0kW|
692 -| |(% rowspan="2" %)F2.02|(% colspan="2" %)Rated voltage of motor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
693 -| |(% colspan="2" %)Setting range|(% colspan="4" %)1V to 440V|
694 -| |(% rowspan="2" %)F2.03|(% colspan="2" %)Rated current of motor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
695 -| |(% colspan="2" %)Setting range|(% colspan="4" %)0.1A to 2000.0A|
696 -| |(% rowspan="2" %)F2.04|(% colspan="2" %)Rated power of motor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
697 -| |(% colspan="2" %)Setting range|(% colspan="4" %)0.00Hz-Maximum frequency F0.10|
698 -| |(% rowspan="2" %)F2.05|(% colspan="2" %)Rated motor speed|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination|
699 -| |(% colspan="2" %)Setting range|(% colspan="4" %)1rpm to 65000rpm|
700 -|(% colspan="8" %)**Note:**|
701 -|(% colspan="8" %)(((
676 +(% style="width:875px" %)
677 +|(% colspan="2" rowspan="2" style="text-align:center" %)F2.01|(% colspan="2" style="text-align:center" %)Rated power of motor|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
678 +|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)0.1kW to 400.0kW
679 +|(% colspan="2" rowspan="2" style="text-align:center" %)F2.02|(% colspan="2" style="text-align:center" %)Rated voltage of motor|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
680 +|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)1V to 440V
681 +|(% colspan="2" rowspan="2" style="text-align:center" %)F2.03|(% colspan="2" style="text-align:center" %)Rated current of motor|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
682 +|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)0.1A to 2000.0A
683 +|(% colspan="2" rowspan="2" style="text-align:center" %)F2.04|(% colspan="2" style="text-align:center" %)Rated power of motor|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
684 +|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)0.00Hz to Maximum frequency F0.10
685 +|(% colspan="2" rowspan="2" style="text-align:center" %)F2.05|(% colspan="2" style="text-align:center" %)Rated motor speed|(% colspan="2" style="text-align:center" %)Factory default|(% colspan="2" style="text-align:center" %)Model determination
686 +|(% colspan="2" style="text-align:center" %)Setting range|(% colspan="4" style="text-align:center" %)1rpm to 65000rpm
687 +|(% colspan="8" %)**✎Note:**(((
702 702  1. Please set according to the nameplate parameters of the motor.
703 703  
704 704  2. The excellent control performance of vector control requires accurate motor parameters, and accurate parameter identification comes from the correct setting of the rated parameters of the motor.
705 705  
706 706  3. In order to ensure the control performance, please configure the motor according to the inverter standard adaptation motor, if the motor power and the standard adaptation motor gap is too large, the control performance of the inverter will be significantly reduced.
707 -)))|
708 -|(% colspan="3" rowspan="2" %)F2.06|(% colspan="2" %)Motor stator resistance|(% colspan="2" %)Factory default|Model determination|
709 -|(% colspan="2" %)Setting range|(% colspan="3" %)0.001Ω to 65.000Ω|
710 -|(% colspan="3" rowspan="2" %)F2.07|(% colspan="2" %)Motor rotor resistance|(% colspan="2" %)Factory default|Model determination|
711 -|(% colspan="2" %)Setting range|(% colspan="3" %)0.001Ω to 65.000Ω|
712 -|(% colspan="3" rowspan="2" %)F2.08|(% colspan="2" %)Motor fixed rotor inductance|(% colspan="2" %)Factory default|Model determination|
713 -|(% colspan="2" %)Setting range|(% colspan="4" %)0.1 to 6500.0mH
714 -|(% colspan="3" rowspan="2" %)F2.09|(% colspan="2" %)Mutual inductance of motor fixed rotor|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination
715 -|(% colspan="2" %)Setting range|(% colspan="4" %)0.1 to 6500.0mH
716 -|(% colspan="3" rowspan="2" %)F2.10|(% colspan="2" %)Motor no-load current|(% colspan="2" %)Factory default|(% colspan="2" %)Model determination
717 -|(% colspan="2" %)Setting range|(% colspan="4" %)0.1 to 650.0A
693 +)))
694 +|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.06|(% colspan="2" style="text-align:center; width:493px" %)Motor stator resistance|(% colspan="2" style="text-align:center" %)Factory default|Model determination
695 +|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.001Ω to 65.000Ω
696 +|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.07|(% colspan="2" style="text-align:center; width:493px" %)Motor rotor resistance|(% colspan="2" style="text-align:center" %)Factory default|Model determination
697 +|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.001Ω to 65.000Ω
698 +|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.08|(% colspan="2" style="text-align:center; width:493px" %)Motor fixed rotor inductance|(% colspan="2" style="text-align:center" %)Factory default|Model determination
699 +|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.1 to 6500.0mH
700 +|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.09|(% colspan="2" style="text-align:center; width:493px" %)Mutual inductance of motor fixed rotor|(% colspan="2" style="text-align:center" %)Factory default|Model determination
701 +|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.1 to 6500.0mH
702 +|(% colspan="3" rowspan="2" style="text-align:center; width:84px" %)F2.10|(% colspan="2" style="text-align:center; width:493px" %)Motor no-load current|(% colspan="2" style="text-align:center" %)Factory default|Model determination
703 +|(% colspan="2" style="text-align:center; width:493px" %)Setting range|(% colspan="3" style="text-align:center" %)0.1 to 650.0A
718 718  
719 719  After the automatic tuning of the asynchronous motor is completed normally, the set values of the asynchronous motor parameters (F2.06 to F2.10) are automatically updated.
720 720  
721 721  After changing the motor rated power F2.01 each time, the VFD F2.06 to F2.10 parameter values will automatically restore the default standard motor parameters, if running in vector mode, please re-tune.
722 722  
723 -|(% rowspan="2" %)F2.11|Tuning selection|Factory default|0
724 -|Setting range|(% colspan="2" %)(((
709 +|(% rowspan="2" style="text-align:center; width:135px" %)F2.11|(% style="text-align:center; width:266px" %)Tuning selection|(% style="text-align:center; width:202px" %)Factory default|(% style="text-align:center" %)0
710 +|(% style="text-align:center; width:266px" %)Setting range|(% colspan="2" style="width:231px" %)(((
725 725  0: No operation is performed
726 726  
727 727  1: Static tuning 1
... ... @@ -731,8 +731,6 @@
731 731  3: Static tuning 2 (AM calculated Lm)
732 732  )))
733 733  
734 -
735 -
736 736  Tip: Before tuning, you must set the correct motor type and rating parameters (F2.00 to F2.05).
737 737  
738 738  0: No operation is performed, that is, tuning is disabled.
... ... @@ -751,15 +751,13 @@
751 751  
752 752  Note: Tuning can only be effective in keyboard control mode, acceleration and deceleration time is recommended to use the factory default.
753 753  
754 -|(% rowspan="2" %)F2.12|G/P Machine type|Factory default|Model determination
755 -|Setting range|(% colspan="2" %)(((
756 -0: G type machine;
738 +|(% rowspan="2" style="text-align:center" %)F2.12|(% style="text-align:center" %)G/P Machine type|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
739 +|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
740 +0: G-type machine;
757 757  
758 758  1: P-type machine
759 759  )))
760 760  
761 -
762 -
763 763  This parameter can only be used to view factory models.
764 764  
765 765  1: Constant torque load for specified rated parameters.
... ... @@ -766,73 +766,159 @@
766 766  
767 767  2: Suitable for the specified rated parameters of the variable torque load (fan, pump load).
768 768  
769 -|(% rowspan="2" %)F2.13|Single phase asynchronous motor turns ratio|Factory default|100%
770 -|Setting range|(% colspan="2" %)10 to 200%
751 +|(% rowspan="2" style="text-align:center" %)F2.13|(% style="text-align:center" %)Single phase asynchronous motor turns ratio|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)100%
752 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)10 to 200%
771 771  
772 -
773 -
774 774  U terminal main winding, V terminal auxiliary winding, W common end, this parameter is used to set the ratio of the number of turns between the main winding and the auxiliary winding of the single-phase motor.
775 775  
776 -|(% rowspan="2" %)F2.14|Current calibration coefficient of single-phase motor|Factory default|120%
777 -|Setting range|(% colspan="2" %)50 to 200%
756 +|(% rowspan="2" style="text-align:center" %)F2.14|(% style="text-align:center" %)Current calibration coefficient of single-phase motor|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)120%
757 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)50 to 200%
778 778  
779 779  The single-phase motor has main and auxiliary windings, and the three-phase output current is unbalanced, so the output current displayed by the inverter needs to be multiplied by the coefficient of the resultant current.
780 780  
761 +|(% rowspan="2" style="text-align:center" %)F2.15|(% style="text-align:center; width:310px" %)Number of motor poles|(% style="text-align:center; width:167px" %)Factory default|(% style="text-align:center" %)4
762 +|(% style="text-align:center; width:310px" %)Setting range|(% colspan="2" style="text-align:center; width:215px" %)2 to 48
781 781  
782 -|(% rowspan="2" %)F2.15|Number of motor poles|Factory default|4
783 -|Setting range|(% colspan="2" %)2 to 48
784 -
785 -
786 -
787 787  Change F2.04 or F2.05, the program will automatically calculate the number of motor poles, in general, do not need to set this parameter.
788 788  
789 -|(% rowspan="2" %)F2.22|Stator resistance of synchro|Factory default|Model determination
790 -|Setting range|(% colspan="2" %)0.001 to 65.000(0.001Ohm)
791 -|(% rowspan="2" %)F2.23|Synchro d-axis inductance|Factory default|Model determination
792 -|Setting range|(% colspan="2" %)0.01mH-655.35mH
793 -|(% rowspan="2" %)F2.24|Synchro Q-axis inductance|Factory default|Model determination
794 -|Setting range|(% colspan="2" %)0.01mH to 655.35mH
795 -|(% rowspan="2" %)F2.25|Synchro back electromotive force|Factory default|Model determination
796 -|Setting range|(% colspan="2" %)0.1V to 1000.0V
766 +|(% rowspan="2" style="text-align:center; width:92px" %)F2.22|(% style="text-align:center; width:242px" %)Stator resistance of synchro|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
767 +|(% style="text-align:center; width:242px" %)Setting range|(% colspan="2" style="text-align:center" %)0.001 to 65.000(0.001Ohm)
768 +|(% rowspan="2" style="text-align:center; width:92px" %)F2.23|(% style="text-align:center; width:242px" %)Synchro d-axis inductance|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
769 +|(% style="text-align:center; width:242px" %)Setting range|(% colspan="2" style="text-align:center" %)0.01mH to 655.35mH
770 +|(% rowspan="2" style="text-align:center; width:92px" %)F2.24|(% style="text-align:center; width:242px" %)Synchro Q-axis inductance|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
771 +|(% style="text-align:center; width:242px" %)Setting range|(% colspan="2" style="text-align:center" %)0.01mH to 655.35mH
772 +|(% rowspan="2" style="text-align:center; width:92px" %)F2.25|(% style="text-align:center; width:242px" %)Synchro back electromotive force|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
773 +|(% style="text-align:center; width:242px" %)Setting range|(% colspan="2" style="text-align:center" %)0.1V to 1000.0V
797 797  
798 798  After the automatic tuning of the synchronous motor is completed, the set values of the synchronous motor parameters (F2.22 to F2.25) are automatically updated.
799 799  
800 800  After changing the rated motor power F2.01 each time, the F2.22 to F2.25 parameter values of the inverter will automatically restore the default standard motor parameters, please re-tune.
801 801  
802 -|(% rowspan="2" %)F2.28|High frequency injection voltage|Factory default|20.0%
803 -|Setting range|(% colspan="2" %)0.1% to 100.0%
779 +|(% rowspan="2" style="text-align:center" %)F2.28|(% style="text-align:center" %)High frequency injection voltage|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)20.0%
780 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1% to 100.0%
804 804  
782 +The current injected when the synchronous motor learns the inductance of DQ axis by high frequency injection.
805 805  
784 +|(% rowspan="2" style="text-align:center" %)F2.29|(% style="text-align:center" %)Back potential identification current|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)50.0%
785 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1% to 100.0%
806 806  
807 -The current injected when the synchronous motor learns the inductance of DQ axis by high frequency injection.
787 +The output current of the inverter is the size when the synchronous motor dynamically adjusts to learn the back potential.
808 808  
809 -|(% rowspan="2" %)F2.29|Back potential identification current|Factory default|50.0%
810 -|Setting range|(% colspan="2" %)0.1% to 100.0%
789 +|(% rowspan="2" style="text-align:center" %)F2.31|(% style="text-align:center" %)Asynchronous no-load current per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
790 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1%
791 +|(% rowspan="2" style="text-align:center" %)F2.32|(% style="text-align:center" %)Per unit asynchronous stator resistance|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
792 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
793 +|(% rowspan="2" style="text-align:center" %)F2.33|(% style="text-align:center" %)Asynchronous rotor resistance per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
794 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
795 +|(% rowspan="2" style="text-align:center" %)F2.34|(% style="text-align:center" %)Asynchronous mutual inductance per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
796 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1%
797 +|(% rowspan="2" style="text-align:center" %)F2.35|(% style="text-align:center" %)Asynchronous leakage sensing per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
798 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
799 +|(% rowspan="2" style="text-align:center" %)F2.36|(% style="text-align:center" %)Per unit value of asynchronous leakage sensing coefficient|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
800 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
801 +|(% rowspan="2" style="text-align:center" %)F2.37|(% style="text-align:center" %)Synchronous stator resistance per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
802 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
803 +|(% rowspan="2" style="text-align:center" %)F2.38|(% style="text-align:center" %)Per unit value of synchronous D-axis inductance|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
804 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
805 +|(% rowspan="2" style="text-align:center" %)F2.39|(% style="text-align:center" %)Synchronous Q-axis inductance per unit value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
806 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01%
807 +|(% rowspan="2" style="text-align:center" %)F2.40|(% style="text-align:center" %)Back electromotive force of synchronous motor|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
808 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.1V
811 811  
810 +The per unit value of the motor parameters is used for the actual program calculation. After learning or parameter recovery, the actual change is F2.31 to F2.40. F2.06 to F2.10 and F2.22 to F2.25 are calculated from the per unit value, so only F2.31 to F2.40 values can be modified, F2.06 to F2.10 and F2.22 to F2.25 are only used to display and cannot be changed.
812 812  
812 +**F3 vector control parameters**
813 813  
814 -The output current of the inverter is the size when the synchronous motor dynamically adjusts to learn the back potential.
814 +The F3 group function code is only valid in vector control mode, that is, it is valid when F0.00 = 0 and invalid when F0.00 = 1.
815 815  
816 +|(% rowspan="2" %)F3.00|ASR (Speed loop) proportional gain 1|Factory default|0.20
817 +|Setting range|(% colspan="2" %)0.00 to 1.00
818 +|(% rowspan="2" %)F3.01|ASR(Velocity ring) integration time 1|Factory default|0.20
819 +|Setting range|(% colspan="2" %)0.01 to 10.00s
820 +|(% rowspan="2" %)F3.03|ASR filtering time 1|Factory default|0.000s
821 +|Setting range|(% colspan="2" %)0.000 to 0.100s
822 +|(% rowspan="2" %)F3.04|ASR switching frequency 1|Factory default|5.00Hz
823 +|Setting range|(% colspan="2" %)0.00 to 50.00Hz
824 +|(% rowspan="2" %)F3.05|ASR(Speed loop) proportional gain 2|Factory default|0.20
825 +|Setting range|(% colspan="2" %)0.00 to 1.00
826 +|(% rowspan="2" %)F3.06|(% rowspan="2" %)ASR(Velocity loop) integration time 2|Factory default|0.20
827 +|(% colspan="2" %)0.01 to 10.00s
828 +|(% rowspan="2" %)F3.08|ASR filtering time 2|Factory default|0.000s
829 +|Setting range|(% colspan="2" %)0.000 to 0.100s
830 +|(% rowspan="2" %)F3.09|ASR switching frequency 2|Factory default|10.00Hz
831 +|Setting range|(% colspan="2" %)0.00 to 50.00Hz
816 816  
817 -|(% rowspan="2" %)F2.31|Asynchronous no-load current per unit value|Factory default|Model determination
818 -|Setting range|(% colspan="2" %)0.1%
819 -|(% rowspan="2" %)F2.32|Per unit asynchronous stator resistance|Factory default|Model determination
820 -|Setting range|(% colspan="2" %)0.01%
821 -|(% rowspan="2" %)F2.33|Asynchronous rotor resistance per unit value|Factory default|Model determination
822 -|Setting range|(% colspan="2" %)0.01%
823 -|(% rowspan="2" %)F2.34|Asynchronous mutual inductance per unit value|Factory default|Model determination
824 -|Setting range|(% colspan="2" %)0.1%
825 -|(% rowspan="2" %)F2.35|Asynchronous leakage sensing per unit value|Factory default|Model determination
826 -|Setting range|(% colspan="2" %)0.01%
827 -|(% rowspan="2" %)F2.36|Per unit value of asynchronous leakage sensing coefficient|Factory default|Model determination
828 -|Setting range|(% colspan="2" %)0.01%
829 -|(% rowspan="2" %)F2.37|Synchronous stator resistance per unit value|Factory default|Model determination
830 -|Setting range|(% colspan="2" %)0.01%
831 -|(% rowspan="2" %)F2.38|Per unit value of synchronous D-axis inductance|Factory default|Model determination
832 -|Setting range|(% colspan="2" %)0.01%
833 -|(% rowspan="2" %)F2.39|Synchronous Q-axis inductance per unit value|Factory default|Model determination
834 -|Setting range|(% colspan="2" %)0.01%
835 -|(% rowspan="2" %)F2.40|Back electromotive force of synchronous motor|Factory default|Model determination
836 -|Setting range|(% colspan="2" %)0.1V
837 837  
838 -The per unit value of the motor parameters is used for the actual program calculation. After learning or parameter recovery, the actual change is F2.31-F2.40. F2.06-F2.10 and F2.22-F2.25 are calculated from the per unit value, so only F2.31-F2.40 values can be modified, F2.06-F2.10 and F2.22-F2.25 are only used to display and cannot be changed.
834 +
835 +F3.00 and F3.01 are PI adjustment parameters when the operating frequency is less than switching frequency 1 (F3.04).
836 +
837 +F3.05 and F3.06 are PI adjustment parameters whose operating frequency is greater than switching frequency 2 (F3.09).
838 +
839 +The PI parameters of the frequency segment between switching frequency 1 and switching frequency 2 are linear switching of the two groups of PI parameters, as shown in the figure below:
840 +
841 +[[image:1763026906844-539.png]]
842 +
843 +Figure 9-3-1 PI parameter diagram
844 +
845 +The speed dynamic response characteristic of vector control can be adjusted by setting the proportional coefficient and integration time of the speed regulator. Proportional increase
846 +
847 +If the integration time is reduced, the dynamic response of the speed loop can be accelerated. The system may oscillate if the proportional gain is too large or the integration time is too small.
848 +
849 +Recommended adjustment method:
850 +
851 +If the Factory parameters cannot meet the requirements, fine-tune the Factory default parameters: first increase the proportional gain to ensure that the system does not oscillate; Then the integration time is reduced so that the system has both faster response characteristics and smaller overshoot.
852 +
853 +Note: Setting the PI parameter incorrectly may result in excessive speed overshoot. Even overvoltage failure occurs when overshoot falls back.
854 +
855 +|(% rowspan="2" %)F3.02|Loss of velocity protection value|Factory default|0ms
856 +|Setting range|(% colspan="2" %)0 to 5000ms
857 +
858 +In order to prevent motor speed, when the motor speed is detected to have a large deviation from the target speed and maintain F3.02 time or more, the inverter alarms.
859 +
860 +|(% rowspan="2" %)F3.03|ASR Filtering time 1|Factory default|0.000s
861 +|Setting range|(% colspan="2" %)0.000 to 0.100s
862 +|(% rowspan="2" %)F3.08|ASR Filtering time 2|Factory default|0.000s
863 +|Setting range|(% colspan="2" %)0.000 to 0.100s
864 +
865 +It is used to set the filtering time of the speed loop feedback. When the output frequency is below F3.04, the filtering time is F3.03. When the value is higher than F3.04, the filtering time is F3.08.
866 +
867 +
868 +|(% rowspan="2" %)F3.10|Slip compensation coefficient|Factory default|100%
869 +|Setting range|(% colspan="2" %)0 to 250%
870 +
871 +This parameter is used to adjust the slip frequency compensation for high performance vector control. When fast response and high speed accuracy are required, proper adjustment of this parameter can improve the dynamic response speed of the system and eliminate the steady-state speed error.
872 +
873 +
874 +|(% rowspan="2" %)F3.11|Maximum electric torque|Factory default|160.0%
875 +|Setting range|(% colspan="2" %)0.0 to 250.0%
876 +|(% rowspan="2" %)F3.12|Maximum generating torque|Factory default|160.0%
877 +|Setting range|(% colspan="2" %)0.0 to 250.0%
878 +
879 +When speed control is set, the maximum electric torque in the electric state and the maximum electric torque in the generation state are respectively.
880 +
881 +
882 +|(% rowspan="2" %)F3.16|Current loop D axis proportional gain|Factory default|1.0
883 +|Setting range|(% colspan="2" %)0.1 to 10.0
884 +|(% rowspan="2" %)F3.17|Current loop D axis integral gain|Factory default|1.0
885 +|Setting range|(% colspan="2" %)0.1 to 10.0
886 +|(% rowspan="2" %)F3.18|Current loop Q axis proportional gain|Factory default|1.0
887 +|Setting range|(% colspan="2" %)0.1 to 10.0
888 +|(% rowspan="2" %)F3.19|Current loop Q axis integral gain|Factory default|1.0
889 +|Setting range|(% colspan="2" %)0.1 to 10.0
890 +
891 +Set PI parameter of current loop in vector control of asynchronous machine and synchronous machine. When the vector control, if the speed, current oscillation, instability phenomenon, can be appropriately reduced each gain to achieve stability; At the same time, increasing each gain helps to improve the dynamic response of the motor.
892 +
893 +
894 +|(% rowspan="2" %)F3.20|D-axis feed forward gain|Factory default|50.0%
895 +|Setting range|(% colspan="2" %)0.0 to 200.0%
896 +|(% rowspan="2" %)F3.21|Q-axis feed forward gain|Factory default|50.0%
897 +|Setting range|(% colspan="2" %)0.0 to 200.0%
898 +
899 +The current loop has been decoupled, and the feed forward can accelerate the response speed of the current loop. Increasing feed forward can make the response faster, but it is generally not recommended to exceed 100.0%.
900 +
901 +|(% rowspan="2" %)F3.22|Optimize the current loop bandwidth|Factory default|2.00ms
902 +|Setting range|(% colspan="2" %)0.0 to 99.99ms
903 +|(% rowspan="2" %)F3.23|Current loop control word|Factory default|0
904 +|Setting range|(% colspan="2" %)0 to 65535
905 +
906 +This parameter is used to set the current ring.
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