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Last modified by Iris on 2025/09/17 20:56
From version 2.7
edited by Iris
on 2025/09/17 19:49
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To version 3.1
edited by Iris
on 2025/09/17 20:30
Change comment: There is no comment for this version

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... ... @@ -107,10 +107,8 @@
107 107  
108 108  **Example**
109 109  
110 -See manual.
110 +== **CCPID/CCPID calculation** ==
111 111  
112 -== {{id name="_Toc32463"/}}{{id name="_Toc21837"/}}{{id name="_Toc31152"/}}**CCPID/CCPID calculation** ==
113 -
114 114  **CCPID**
115 115  
116 116  This instruction is used to perform PID control that changes the output value according to the amount of input change.
... ... @@ -152,27 +152,25 @@
152 152  
153 153  **Error code**
154 154  
153 +
155 155  |**Error code**|**Content**
156 156  |4085H|When the device specified in the read application instructions (s1), (s2), (s3), (d) exceeds the range of the corresponding device.
157 157  |4086H|When the device specified in the write application instruction (s3) and (d) exceeds the range of the corresponding device.
158 158  |4D80H|The sampling time is out of range.​(T,,S,,≤0)
159 -|4D81H|Input filter constant (Co) is out of range (Co<0 or Co≥1023)
160 -|4D82H|The maximum ascent rate (△//T//) is out of range.(△//T//​<0 or △//T//​>32000)
161 -|4D83H|(((
162 -The proportional gain (Kp) is out of range. Kp<0[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps287.png]]
163 -)))
164 -|(((
165 -4D84H
166 -)))|(((
167 -The integral gain (Ki) is out of range. Ki<0[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps288.png]]
168 -)))
169 -|4D85H|(((
170 -The differential gain (Kd) is out of range. Kd<0[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps289.png]]
171 -)))
172 -|4D86H|The sampling time (Ts) is less than the operation cycle.​​​​(T//s//<Scan cycle)
158 +|4D81H|Input filter constant (α) is out of range (α​<0 or α>1023)
159 +|4D82H|The maximum ascent rate (​​​​​​​△//T//) is out of range.(△//T//​<0 or △//T//​>1023)
160 +|4D86H|The sampling time (Ts) is less than the operation cycle.​​​​​​​​​​​(T//s//<Scanning cycle)
161 +|4D87H|The proportional gain (K//p//) is out of range.​​​​(K//p//<1 or K//p//>32000)​​​​​​​
162 +|4D88H|The integral time constant (Ti) is out of range.(K//i​//<0 or K//i//>3600)
163 +|4D89H|The differential time constant (T//d//) is out of range.(K//d//<0 or K//d//>1000)
164 +|4D90H|The upper limit of CCPID output is less than the lower limit.
173 173  
174 -**FPID/FPID calculation**
166 +**Example**
175 175  
168 +See "CCPID Instruction Manual".
169 +
170 +== **FPID/FPID calculation** ==
171 +
176 176  **FPID**
177 177  
178 178  The function of this instruction is to adjust PID control parameters by fuzzy algorithm.
... ... @@ -360,7 +360,7 @@
360 360  [[image:11_html_6dcdd8fc88703a47.jpg]] +22 to [[image:11_html_6dcdd8fc88703a47.jpg]] +51 is the parameter space used in the auto-tuning process.
361 361  
362 362  |**Unit**|**Features**|**Setting instructions**|**Supplement**
363 -| |Sample time (TS)|The set range is 1 to 32,767 (ms), but greater than PLC program scan cycle.|It is how often the instruction calculates and updates the output value (MV). When TS is less than one scan time, PID instruction is executed with one scan time and alarm 4D86H. When TS ≤ 0, alarm 4D80H and no execution.
359 +|[[image:11_html_6dcdd8fc88703a47.jpg]]|Sample time (TS)|The set range is 1 to 32,767 (ms), but greater than PLC program scan cycle.|It is how often the instruction calculates and updates the output value (MV). When TS is less than one scan time, PID instruction is executed with one scan time and alarm 4D86H. When TS ≤ 0, alarm 4D80H and no execution.
364 364  |+1|Action direction (ACT)|(((
365 365  bit0: 0=positive action; 1=reverse action bit2: auto-tuning transition zone switch. 0=not open;1=open
366 366  
... ... @@ -453,7 +453,7 @@
453 453  3) +6 work range: Twork(example: 170 represents 17℃)
454 454  
455 455  (% style="text-align:center" %)
456 -[[image:11_html_7ab814bb49fffa5a.gif||class="img-thumbnail"]]
452 +[[image:企业微信截图_17581105436817.png||height="197" width="652"]]
457 457  
458 458  4) +9 working mode:
459 459  
... ... @@ -461,7 +461,7 @@
461 461  
462 462  1: Slight overshoot or no overshoot working mode
463 463  
464 -2: Custom settings; to achieve by setting +10, +11, +12 three coefficients.
460 +2: Custom settings; to achieve by setting [[image:1758111151287-920.png||height="15" width="28"]]+10, [[image:1758111151287-920.png||height="15" width="28"]]+11, [[image:1758111151287-920.png||height="15" width="28"]]+12 three coefficients.
465 465  
466 466  5) +1 bit2 self-tuning transition zone switch: (upper limit 1℃, low limit 0.5℃)
467 467  
... ... @@ -549,7 +549,7 @@
549 549  |D101|Control detail settings
550 550  |D102|First-order inertial filter coefficient
551 551  |D106|Working interval
552 -|D109|Operating mode
548 +|D109|Working mode
553 553  
554 554  **(4) Parameter control effect description**
555 555  
... ... @@ -619,9 +619,9 @@
619 619  [[image:11_html_74a7527eace55103.gif||class="img-thumbnail"]]
620 620  
621 621  
622 -**11.6 LAGCDL Large time-delay temperature control instruction**
618 +== **LAGCDL Large time-delay temperature control instruction** ==
623 623  
624 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps243.png]]**LAGCDL**
620 +**LAGCDL**
625 625  
626 626  This instruction is used to perform large time-delay system temperature control that changes the output value according to changes in the input.
627 627  
... ... @@ -637,7 +637,7 @@
637 637  
638 638  **Device used**
639 639  
640 -|(% rowspan="2" %)**Instruction**|(% rowspan="2" %)**Parameter**|(% colspan="24" %)**Devices**|(((
636 +|(% rowspan="2" %)**Instruction**|(% rowspan="2" %)**Parameter**|(% colspan="8" %)**Devices**|(((
641 641  **Offset**
642 642  
643 643  **modification**
... ... @@ -646,29 +646,29 @@
646 646  
647 647  **extension**
648 648  )))
649 -|**X**|**Y**|**M**|**S**|**SM**|**T(bit)**|**C(bit)**|**LC(bit)**|**HSC(bit)**|**D.b**|**KnX**|**KnY**|**KnM**|**KnS**|**T**|**C**|**D**|**R**|**SD**|**LC**|**HSC**|**K**|**H**|**E**|**[D]**|**XXP**
650 -|(% rowspan="4" %)LAGCDL|Parameter 1| | | | | | | | | | | | | | | | |●|●|●| | | | | | |
651 -|Parameter 2| | | | | | | | | | | | | | | | |●|●|●| | | | | | |
652 -|Parameter 3| | | | | | | | | | | | | | | | |●|●|●| | | | | | |
653 -|Parameter 4| | | | | | | | | | | | | | | | |●|●|●| | | | | | |
645 +|**D**|**R**|**SD**|**LC**|**HSC**|**K**|**H**|**E**|**[D]**|**XXP**
646 +|(% rowspan="4" %)LAGCDL|Parameter 1|●|●|●| | | | | | |
647 +|Parameter 2|●|●|●| | | | | | |
648 +|Parameter 3|●|●|●| | | | | | |
649 +|Parameter 4|●|●|●| | | | | | |
654 654  
655 655  **Features**
656 656  
657 657  This instruction is to complete large time-delay system control operation, and used to control the parameters of the closed-loop control system.
658 658  
659 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps244.png]] is the target value of CCPID SHT control (SV).
655 +[[image:1758111592778-873.png]]is the target value of CCPID SHT control (SV).
660 660  
661 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps245.png]] is the measured feedback value (PV).
657 +[[image:1758111614838-309.png]]is the measured feedback value (PV).
662 662  
663 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps246.png]] is the start address of the cache where the parameters required by LAGCDL operation and intermediate results are saved,
659 + ​​​​[[image:1758111642557-547.png]]is the start address of the cache where the parameters required by LAGCDL operation and intermediate results are saved,
664 664  
665 665  occupying a total of 634 variable units of subsequent addresses. The value range is from D0 to D7974 or from R0 to R35000. It is better to specify power failure retention, and the setting value remains after power supply is off. Otherwise, the cache needs to be assigned value before starting the calculation for the first time. The function and parameter description of each unit are described in this section.
666 666  
667 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps247.png]] is the storage unit of the LAGCDL calculation result. Please specify it as a non-battery retentive area, otherwise it needs to be initialized and cleared before the first start of calculation.
663 +[[image:1758111693192-390.png]] is the storage unit of the LAGCDL calculation result. Please specify it as a non-battery retentive area, otherwise it needs to be initialized and cleared before the first start of calculation.
668 668  
669 669  **Programming example**
670 670  
671 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps248.jpg]]
667 +[[image:1758111738993-165.png||height="64" width="430"]]
672 672  
673 673  The parameter description is as follows:
674 674  
... ... @@ -678,15 +678,15 @@
678 678  
679 679  D100 unit is used to store the calculated control output value to control the execution of the action.
680 680  
681 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps249.png]] to [[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps250.png]]+15 is the parameter range that can be set (parameters set when LAGCDL is executed). [[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps251.png]]+28 to [[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps252.png]]+631 is the historical data space for LAGCDL control internal use. [[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps253.png]]+4 to [[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps254.png]]+27 is the parameter space used in the self-tuning process. (This space is multiplexed with the parameter space during control)
677 +[[image:1758111862269-781.png]] to [[image:1758111862269-781.png]]+15 is the parameter range that can be set (parameters set when LAGCDL is executed). [[image:1758111862269-781.png]]+28 to [[image:1758111862269-781.png]]+631 is the historical data space for LAGCDL control internal use. [[image:1758111862269-781.png]]+4 to [[image:1758111862269-781.png]]+27 is the parameter space used in the self-tuning process. (This space is multiplexed with the parameter space during control)
682 682  
683 -The functions and setting methods of the parameter values of each unit started by [[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps255.png]] are described in the following table:
679 +The functions and setting methods of the parameter values of each unit started by [[image:1758111862269-781.png]] are described in the following table:
684 684  
685 685  
686 686  
687 -|**Unit**|**Function**|**Description**
688 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps256.png]]|Sampling time (TS)|Range: 1 to 32767 (ms). It must be longer than PLC program scan cycle.
689 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps257.png]]+1|Control flag bit|(((
683 +|(% style="width:108px" %)**Unit**|(% style="width:230px" %)**Function**|**Description**
684 +|(% style="width:108px" %)[[image:1758111862269-781.png]]|(% style="width:230px" %)Sampling time (TS)|Range: 1 to 32767 (ms). It must be longer than PLC program scan cycle.
685 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+1|(% style="width:230px" %)Control flag bit|(((
690 690  bit0: 0＝Forward action; 1＝Reverse action
691 691  
692 692  bit1: Overshoot power limit output enable bit. 0＝no limit; 1＝limited
... ... @@ -699,32 +699,32 @@
699 699  
700 700  Bit15: The instruction initializes the flag bit. When initialization is complete, it is set to 1.
701 701  )))
702 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps258.png]]+2|Output lower limit|Range: -32000 to 32000. Recommended setting range: -2000 or 0.
703 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps259.png]]+3|Output upper limit|Range: 0 to 32000. Recommended setting value is 2000. When the upper and lower limits are both 0, the upper limit becomes 2000 and the lower limit becomes 0.
704 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps260.png]]+4|Full power output boundary|The suggested value can be obtained by self-tuning, and can also be adjusted according to the actual situation.
705 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps261.png]]+5|Half-power output boundary|The suggested value can be obtained by self-tuning, and can also be adjusted according to the actual situation.
706 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps262.png]]+6|Stop output boundary|The suggested value can be obtained by self-tuning, and can also be adjusted according to the actual situation.
707 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps263.png]]+7|The maximum rate of increase of the controlled system|Given by self-tuning
708 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps264.png]]+8|The lagged time of the controlled system|Given by self-tuning. Unit: s
709 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps265.png]]+9|The time constant of the controlled system|Given by self-tuning. Unit: s
710 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps266.png]]+10|Ideal closed-loop time constant|Given by self-tuning. Unit: s
711 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps267.png]]+11|Ideal closed-loop sampling time|Given by self-tuning. This parameter can be adjusted during the control process. Unit: s
712 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps268.png]]+12|Maximum temperature difference during setting|Given by self-tuning. (for your reference)
713 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps269.png]]+13|The temperature difference between the residual heat and temperature rise|Given by self-tuning. (for your reference)
714 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps270.png]]+14|Heating time|Given by self-tuning. (for your reference)
715 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps271.png]]+15|Setting time|Given by self-tuning. (for your reference)
716 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps272.png]]+16|(% rowspan="3" %)Self-tuning use space|(% rowspan="3" %)Reserved for internal use
717 -|┇
718 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps273.png]]+27
719 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps274.png]]+28|Current temperature difference|Used during control
720 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps275.png]]+29|Previous temperature difference|Used during control
721 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps276.png]]+30|The 1st operation flag bit|Used during control
722 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps277.png]]+31|Number of valid history outputs|Used during control
723 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps278.png]]+32|(% rowspan="3" %)Historical output data|(% rowspan="3" %)Used during control
724 -|┇
725 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps279.png]]+631
726 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps280.png]]+632|(% rowspan="2" %)Previous sampling time stamp|(% rowspan="2" %)Reserved for internal use
727 -|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps281.png]]+633
698 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+2|(% style="width:230px" %)Output lower limit|Range: -32000 to 32000. Recommended setting range: -2000 or 0.
699 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+3|(% style="width:230px" %)Output upper limit|Range: 0 to 32000. Recommended setting value is 2000. When the upper and lower limits are both 0, the upper limit becomes 2000 and the lower limit becomes 0.
700 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+4|(% style="width:230px" %)Full power output boundary|The suggested value can be obtained by self-tuning, and can also be adjusted according to the actual situation.
701 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+5|(% style="width:230px" %)Half-power output boundary|The suggested value can be obtained by self-tuning, and can also be adjusted according to the actual situation.
702 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+6|(% style="width:230px" %)Stop output boundary|The suggested value can be obtained by self-tuning, and can also be adjusted according to the actual situation.
703 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+7|(% style="width:230px" %)The maximum rate of increase of the controlled system|Given by self-tuning
704 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+8|(% style="width:230px" %)The lagged time of the controlled system|Given by self-tuning. Unit: s
705 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+9|(% style="width:230px" %)The time constant of the controlled system|Given by self-tuning. Unit: s
706 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+10|(% style="width:230px" %)Ideal closed-loop time constant|Given by self-tuning. Unit: s
707 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+11|(% style="width:230px" %)Ideal closed-loop sampling time|Given by self-tuning. This parameter can be adjusted during the control process. Unit: s
708 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+12|(% style="width:230px" %)Maximum temperature difference during setting|Given by self-tuning. (for your reference)
709 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+13|(% style="width:230px" %)The temperature difference between the residual heat and temperature rise|Given by self-tuning. (for your reference)
710 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+14|(% style="width:230px" %)Heating time|Given by self-tuning. (for your reference)
711 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+15|(% style="width:230px" %)Setting time|Given by self-tuning. (for your reference)
712 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+16|(% rowspan="3" style="width:230px" %)Self-tuning use space|(% rowspan="3" %)Reserved for internal use
713 +|(% style="width:108px" %)┇
714 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+27
715 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+28|(% style="width:230px" %)Current temperature difference|Used during control
716 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+29|(% style="width:230px" %)Previous temperature difference|Used during control
717 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+30|(% style="width:230px" %)The 1st operation flag bit|Used during control
718 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+31|(% style="width:230px" %)Number of valid history outputs|Used during control
719 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+32|(% rowspan="3" style="width:230px" %)Historical output data|(% rowspan="3" %)Used during control
720 +|(% style="width:108px" %)┇
721 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+631
722 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+632|(% rowspan="2" style="width:230px" %)Previous sampling time stamp|(% rowspan="2" %)Reserved for internal use
723 +|(% style="width:108px" %)[[image:1758111862269-781.png]]+633
728 728  
729 729  **Error code**
730 730  
... ... @@ -739,8 +739,9 @@
739 739  
740 740  **Example**
741 741  
742 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml11524\wps282.png]]
743 743  
739 +(% style="text-align:center" %)
740 +[[image:企业微信截图_17581120459254.png]]
744 744  
745 745  == **PRUN/Octal digit transmission (16-bit data)** ==
746 746  
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