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Changes for page 10 Malfunctions

Last modified by Theodore Xu on 2025/02/13 17:16
From version 82.1
edited by Stone Wu
on 2022/08/30 12:02
Change comment: There is no comment for this version
To version 92.1
edited by Jim
on 2024/12/17 09:24
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Stone
1 +XWiki.Jim
Content
... ... @@ -215,6 +215,7 @@
215 215  |(% style="width:114px" %)Category 1|(% style="width:300px" %)Internal software fault|(% style="width:92px" %)Er.64|(% style="width:330px" %)Abnormal servo internal software|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately
216 216  |(% style="width:114px" %)Category 1|(% style="width:300px" %)Internal software fault|(% style="width:92px" %)Er.65|(% style="width:330px" %)Abnormal servo internal software|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately
217 217  |(% style="width:114px" %)Category 1|(% style="width:300px" %)Motor model error|(% style="width:92px" %)Er.26|(% style="width:330px" %)Motor model error|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately
218 +|(% style="width:107px" %)Category 1|(% style="width:233px" %)Encoder disconnection|Er.27|The encoder cable is incorrectly connected|Yes|Stop immediately
218 218  |(% style="width:114px" %)Category 1|(% style="width:300px" %)Encoder Z pulse lost|(% style="width:92px" %)Er.28|(% style="width:330px" %)Encoder Z pulse lost|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately
219 219  |(% style="width:114px" %)Category 1|(% style="width:300px" %)Encoder UVW signal error|(% style="width:92px" %)Er.30|(% style="width:330px" %)Encoder UVW signal error|(% style="width:105px" %)No|(% style="width:135px" %)Stop immediately
220 220  |(% style="width:114px" %)Category 1|(% style="width:300px" %)(((
... ... @@ -233,7 +233,6 @@
233 233  
234 234  |=(% style="width: 107px;" %)**Category**|=(% style="width: 233px;" %)**Error name**|=**Fault code**|=**Content**|=**Whether Clearable**|=**Operation**
235 235  |(% style="width:107px" %)Category 2|(% style="width:233px" %)Main power supply overvoltage|Er.22|Main power supply overvoltage|Yes|Stop immediately
236 -|(% style="width:107px" %)Category 2|(% style="width:233px" %)Encoder disconnection|Er.27|The encoder cable is incorrectly connected|Yes|Stop immediately
237 237  |(% style="width:107px" %)Category 2|(% style="width:233px" %)Power line disconnection|Er.31|The power cable is incorrectly connected|Yes|Stop immediately
238 238  
239 239  **The 3rd Category (category 3 for short) clearable faults**
... ... @@ -260,6 +260,8 @@
260 260  |(% style="width:109px" %)Category 3|(% style="width:277px" %)Encoder battery failure|Er.40|Encoder battery failure|Yes|Stop immediately
261 261  |(% style="width:109px" %)Category 3|(% style="width:277px" %)Motor (encoder) over temperature|Er.41|Motor (encoder) over temperature|Yes|Stop immediately
262 262  |(% style="width:109px" %)Category 3|(% style="width:277px" %)Encoder write faults|Er.42|The encoder fails to write data|Yes|Stop immediately
263 +|(% style="width:109px" %)Category 3|(% style="width:277px" %)Drive overload alarm|Er.43|The drive exceeds the power limit for more than 20 minutes|Yes|Stop immediately
264 +|(% style="width:109px" %)Category 3|(% style="width:277px" %)Drive stall over temperature alarm|Er.45|The drive controls the motor and it is stalled|Yes|Stop immediately
263 263  
264 264  **The 4th category (category 4 for short) clearable warnings**
265 265  
... ... @@ -304,7 +304,10 @@
304 304  Fault
305 305  
306 306  |=(% style="width: 460px;" %)**Servo drive panel display**|=(% style="width: 615px;" %)**Fault name**
307 -|(% style="width:460px" %)[[image:image-20220709173736-1.png]]|(% style="width:615px" %)Parameter destruction
309 +|(% style="width:460px" %)(((
310 +(% style="text-align:center" %)
311 +[[image:image-20220709173736-1.png]]
312 +)))|(% style="width:615px" %)Parameter destruction
308 308  
309 309  Troubleshooting
310 310  
... ... @@ -315,8 +315,11 @@
315 315  
316 316  Fault
317 317  
318 -|=(% style="width: 471px;" %)**Servo drive panel display**|=(% style="width: 604px;" %)**Fault name**
319 -|(% style="width:471px" %)[[image:image-20220709165407-2.png]]|(% style="width:604px" %)Parameter storage error
323 +|=(% style="width: 604px;" %)**Servo drive panel display**|=(% style="width: 817px;" %)**Fault name**
324 +|(% style="width:604px" %)(((
325 +(% style="text-align:center" %)
326 +[[image:image-20220709165407-2.png]]
327 +)))|(% style="width:817px" %)Parameter storage error
320 320  
321 321  Troubleshooting
322 322  
... ... @@ -340,7 +340,10 @@
340 340  Fault
341 341  
342 342  |=(% style="width: 459px;" %)**Servo drive panel display**|=(% style="width: 617px;" %)**Fault name**
343 -|(% style="width:459px" %)[[image:image-20220709165412-3.png]]|(% style="width:617px" %)ADC reference source fault
351 +|(% style="width:459px" %)(((
352 +(% style="text-align:center" %)
353 +[[image:image-20220709165412-3.png]]
354 +)))|(% style="width:617px" %)ADC reference source fault
344 344  
345 345  Troubleshooting
346 346  
... ... @@ -352,7 +352,10 @@
352 352  Fault
353 353  
354 354  |=**Servo drive panel display**|=**Fault name**
355 -|[[image:image-20220709165421-4.png]]|AD current sampling conversion error
366 +|(((
367 +(% style="text-align:center" %)
368 +[[image:image-20220709165421-4.png]]
369 +)))|AD current sampling conversion error
356 356  
357 357  Troubleshooting
358 358  
... ... @@ -365,7 +365,10 @@
365 365  Fault
366 366  
367 367  |=(% style="width: 467px;" %)**Servo drive panel display**|=(% style="width: 608px;" %)**Fault name**
368 -|(% style="width:467px" %)[[image:image-20220709165428-5.png]]|(% style="width:608px" %)FPGA communication abnormal
382 +|(% style="width:467px" %)(((
383 +(% style="text-align:center" %)
384 +[[image:image-20220709165428-5.png]]
385 +)))|(% style="width:608px" %)FPGA communication abnormal
369 369  
370 370  Troubleshooting
371 371  
... ... @@ -377,7 +377,10 @@
377 377  Fault
378 378  
379 379  |=(% style="width: 460px;" %)**Servo drive panel display**|=(% style="width: 615px;" %)**Fault name**
380 -|(% style="width:460px" %)[[image:image-20220709165434-6.png]]|(% style="width:615px" %)Wrong FPGA program version
397 +|(% style="width:460px" %)(((
398 +(% style="text-align:center" %)
399 +[[image:image-20220709165434-6.png]]
400 +)))|(% style="width:615px" %)Wrong FPGA program version
381 381  
382 382  Troubleshooting
383 383  
... ... @@ -400,7 +400,10 @@
400 400  Fault
401 401  
402 402  |=(% style="width: 475px;" %)**Servo drive panel display**|=(% style="width: 600px;" %)**Fault name**
403 -|(% style="width:475px" %)[[image:image-20220709165440-7.png]]|(% style="width:600px" %)Clock abnormal
423 +|(% style="width:475px" %)(((
424 +(% style="text-align:center" %)
425 +[[image:image-20220709165440-7.png]]
426 +)))|(% style="width:600px" %)Clock abnormal
404 404  
405 405  Troubleshooting
406 406  
... ... @@ -414,7 +414,10 @@
414 414  Fault
415 415  
416 416  |=(% style="width: 470px;" %)**Servo drive panel display**|=(% style="width: 605px;" %)**Fault name**
417 -|(% style="width:470px" %)[[image:image-20220709165445-8.png]]|(% style="width:605px" %)Overcurrent
440 +|(% style="width:470px" %)(((
441 +(% style="text-align:center" %)
442 +[[image:image-20220709165445-8.png]]
443 +)))|(% style="width:605px" %)Overcurrent
418 418  
419 419  Troubleshooting
420 420  
... ... @@ -443,7 +443,10 @@
443 443  Fault
444 444  
445 445  |=(% style="width: 467px;" %)**Servo drive panel display**|=(% style="width: 608px;" %)**Fault name**
446 -|(% style="width:467px" %)[[image:image-20220709165459-10.png]]|(% style="width:608px" %)Main power supply undervoltage
472 +|(% style="width:467px" %)(((
473 +(% style="text-align:center" %)
474 +[[image:image-20220709165459-10.png]]
475 +)))|(% style="width:608px" %)Main power supply undervoltage
447 447  
448 448  Reason: DC bus voltage is lower than the fault value.
449 449  
... ... @@ -478,14 +478,17 @@
478 478  220V drive: U0-31 less than 200V;
479 479  380V drive: U0-31 less than 400V.|(% style="width:355px" %)Contact technician for repair
480 480  
481 -**Er.22 Main power supply undervoltage**
510 +**Er.22 Main power supply overvoltage**
482 482  
483 483  Fault
484 484  
485 485  |=(% style="width: 457px;" %)**Servo drive panel display**|=(% style="width: 618px;" %)**Fault name**
486 -|(% style="width:457px" %)[[image:image-20220709165541-11.png]]|(% style="width:618px" %)Main power supply undervoltage
515 +|(% style="width:457px" %)(((
516 +(% style="text-align:center" %)
517 +[[image:image-20220709165541-11.png]]
518 +)))|(% style="width:618px" %)Main power supply overvoltage
487 487  
488 -Reason: DC bus voltage is lower than the fault value.
520 +Reason: DC bus voltage is bigger than the fault value.
489 489  
490 490  1. 220V drive: DC bus voltage normal value is 310V; DC bus voltage fault value is 390V.
491 491  1. 380V drive: DC bus voltage normal value is 540V; DC bus voltage fault value is 670V.
... ... @@ -517,7 +517,10 @@
517 517  Fault
518 518  
519 519  |=(% style="width: 464px;" %)**Servo drive panel display**|=(% style="width: 611px;" %)**Fault name**
520 -|(% style="width:464px" %)[[image:image-20220709165550-12.png]]|(% style="width:611px" %)Braking resistor is not connected
552 +|(% style="width:464px" %)(((
553 +(% style="text-align:center" %)
554 +[[image:image-20220709165550-12.png]]
555 +)))|(% style="width:611px" %)Braking resistor is not connected
521 521  
522 522  Troubleshooting
523 523  
... ... @@ -535,7 +535,10 @@
535 535  Fault
536 536  
537 537  |=**Servo drive panel display**|=**Fault name**
538 -|[[image:image-20220709163326-60.png]]|Braking resistor is not connected
573 +|(((
574 +(% style="text-align:center" %)
575 +[[image:image-20220709163326-60.png]]
576 +)))|Braking resistor is not connected
539 539  
540 540  Troubleshooting
541 541  
... ... @@ -547,7 +547,10 @@
547 547  Fault
548 548  
549 549  |=**Servo drive panel display**|=**Fault name**
550 -|[[image:image-20220709165610-14.png]]|Braking resistor resistance is too large
588 +|(((
589 +(% style="text-align:center" %)
590 +[[image:image-20220709165610-14.png]]
591 +)))|Braking resistor resistance is too large
551 551  
552 552  Troubleshooting
553 553  
... ... @@ -571,7 +571,10 @@
571 571  Fault
572 572  
573 573  |=**Servo drive panel display**|=**Fault name**
574 -|[[image:image-20220709165622-15.png]]|Braking resistor resistance is too large
615 +|(((
616 +(% style="text-align:center" %)
617 +[[image:image-20220709165622-15.png]]
618 +)))|Motor code wrong
575 575  
576 576  Troubleshooting
577 577  
... ... @@ -584,7 +584,10 @@
584 584  Fault
585 585  
586 586  |=(% style="width: 466px;" %)**Servo drive panel display**|=(% style="width: 609px;" %)**Fault name**
587 -|(% style="width:466px" %)[[image:image-20220709165628-16.png]]|(% style="width:609px" %)Encoder disconnection
631 +|(% style="width:466px" %)(((
632 +(% style="text-align:center" %)
633 +[[image:image-20220709165628-16.png]]
634 +)))|(% style="width:609px" %)Encoder disconnection
588 588  
589 589  Troubleshooting
590 590  
... ... @@ -600,7 +600,10 @@
600 600  Fault
601 601  
602 602  |=(% style="width: 463px;" %)**Servo drive panel display**|=(% style="width: 612px;" %)**Fault name**
603 -|(% style="width:463px" %)[[image:image-20220709165633-17.png]]|(% style="width:612px" %)Encoder Z pulse lost
650 +|(% style="width:463px" %)(((
651 +(% style="text-align:center" %)
652 +[[image:image-20220709165633-17.png]]
653 +)))|(% style="width:612px" %)Encoder Z pulse lost
604 604  
605 605  Troubleshooting
606 606  
... ... @@ -615,7 +615,10 @@
615 615  Fault
616 616  
617 617  |=(% style="width: 470px;" %)**Servo drive panel display**|=(% style="width: 605px;" %)**Fault name**
618 -|(% style="width:470px" %)[[image:image-20220709165638-18.png]]|(% style="width:605px" %)Encoder UVW signal error
668 +|(% style="width:470px" %)(((
669 +(% style="text-align:center" %)
670 +[[image:image-20220709165638-18.png]]
671 +)))|(% style="width:605px" %)Encoder UVW signal error
619 619  
620 620  Troubleshooting
621 621  
... ... @@ -629,7 +629,10 @@
629 629  Fault
630 630  
631 631  |=(% style="width: 468px;" %)**Servo drive panel display**|=(% style="width: 607px;" %)**Fault name**
632 -|(% style="width:468px" %)[[image:image-20220709165643-19.png]]|(% style="width:607px" %)Power line disconnection
685 +|(% style="width:468px" %)(((
686 +(% style="text-align:center" %)
687 +[[image:image-20220709165643-19.png]]
688 +)))|(% style="width:607px" %)Power line disconnection
633 633  
634 634  Troubleshooting
635 635  
... ... @@ -643,7 +643,10 @@
643 643  Fault
644 644  
645 645  |=(% style="width: 465px;" %)**Servo drive panel display**|=(% style="width: 610px;" %)**Fault name**
646 -|(% style="width:465px" %)[[image:image-20220709165647-20.png]]|(% style="width:610px" %)Exceeds motor maximum speed
702 +|(% style="width:465px" %)(((
703 +(% style="text-align:center" %)
704 +[[image:image-20220709165647-20.png]]
705 +)))|(% style="width:610px" %)Exceeds motor maximum speed
647 647  
648 648  Troubleshooting
649 649  
... ... @@ -664,7 +664,10 @@
664 664  Fault
665 665  
666 666  |=(% style="width: 468px;" %)**Servo drive panel display**|=(% style="width: 607px;" %)**Fault name**
667 -|(% style="width:468px" %)[[image:image-20220709165654-21.png]]|(% style="width:607px" %)Power module is over temperature
726 +|(% style="width:468px" %)(((
727 +(% style="text-align:center" %)
728 +[[image:image-20220709165654-21.png]]
729 +)))|(% style="width:607px" %)Power module is over temperature
668 668  
669 669  Troubleshooting
670 670  
... ... @@ -679,7 +679,10 @@
679 679  Fault
680 680  
681 681  |=(% style="width: 460px;" %)**Servo drive panel display**|=(% style="width: 615px;" %)**Fault name**
682 -|(% style="width:460px" %)[[image:image-20220709170406-1.png]]|(% style="width:615px" %)Motor overload protection
744 +|(% style="width:460px" %)(((
745 +(% style="text-align:center" %)
746 +[[image:image-20220709170406-1.png]]
747 +)))|(% style="width:615px" %)Motor overload protection
683 683  
684 684  Troubleshooting
685 685  
... ... @@ -708,7 +708,10 @@
708 708  Fault
709 709  
710 710  |=(% style="width: 473px;" %)**Servo drive panel display**|=(% style="width: 602px;" %)**Fault name**
711 -|(% style="width:473px" %)[[image:image-20220709170424-2.png]]|(% style="width:602px" %)Electronic gear ratio exceeds limit
776 +|(% style="width:473px" %)(((
777 +(% style="text-align:center" %)
778 +[[image:image-20220709170424-2.png]]
779 +)))|(% style="width:602px" %)Electronic gear ratio exceeds limit
712 712  
713 713  Troubleshooting
714 714  
... ... @@ -723,7 +723,7 @@
723 723  |(% style="width:299px" %)The electronic gear ratio setting is less than the settable range|(% style="width:457px" %)(((
724 724  Check that the ratio of function codes P01-17/P01-18, P01-19/P01-20 is in the following range.
725 725  
726 -17bit absolute encoder lower limit value: 500.
794 +17bit absolute encoder lower limit value: 0.001.
727 727  )))
728 728  
729 729  **Er.36 Position deviation is too large**
... ... @@ -731,7 +731,10 @@
731 731  Fault
732 732  
733 733  |=(% style="width: 463px;" %)**Servo drive panel display**|=(% style="width: 612px;" %)**Fault name**
734 -|(% style="width:463px" %)[[image:image-20220709170438-3.png]]|(% style="width:612px" %)Position deviation is too large
802 +|(% style="width:463px" %)(((
803 +(% style="text-align:center" %)
804 +[[image:image-20220709170438-3.png]]
805 +)))|(% style="width:612px" %)Position deviation is too large
735 735  
736 736  Troubleshooting
737 737  
... ... @@ -752,7 +752,10 @@
752 752  Fault
753 753  
754 754  |=(% style="width: 467px;" %)**Servo drive panel display**|=(% style="width: 608px;" %)**Fault name**
755 -|(% style="width:467px" %)[[image:image-20220709170455-4.png]]|(% style="width:608px" %)Torque saturation abnormal
826 +|(% style="width:467px" %)(((
827 +(% style="text-align:center" %)
828 +[[image:image-20220709170455-4.png]]
829 +)))|(% style="width:608px" %)Torque saturation abnormal
756 756  
757 757  Troubleshooting
758 758  
... ... @@ -772,7 +772,10 @@
772 772  Fault
773 773  
774 774  |=**Servo drive panel display**|=**Fault name**
775 -|[[image:image-20220709170508-5.png]]|Main circuit electricity is lack of phase
849 +|(((
850 +(% style="text-align:center" %)
851 +[[image:image-20220709170508-5.png]]
852 +)))|Main circuit electricity is lack of phase
776 776  
777 777  Troubleshooting
778 778  
... ... @@ -794,7 +794,10 @@
794 794  Fault
795 795  
796 796  |=(% style="width: 466px;" %)**Servo drive panel display**|=(% style="width: 609px;" %)**Fault name**
797 -|(% style="width:466px" %)[[image:image-20220709170521-6.png]]|(% style="width:609px" %)Emergency stop
874 +|(% style="width:466px" %)(((
875 +(% style="text-align:center" %)
876 +[[image:image-20220709170521-6.png]]
877 +)))|(% style="width:609px" %)Emergency stop
798 798  
799 799  Troubleshooting
800 800  
... ... @@ -815,7 +815,10 @@
815 815  Fault
816 816  
817 817  |=(% style="width: 469px;" %)**Servo drive panel display**|=(% style="width: 606px;" %)**Fault name**
818 -|(% style="width:469px" %)[[image:image-20220709170534-7.png]]|(% style="width:606px" %)Encoder battery failure
898 +|(% style="width:469px" %)(((
899 +(% style="text-align:center" %)
900 +[[image:image-20220709170534-7.png]]
901 +)))|(% style="width:606px" %)Encoder battery failure
819 819  
820 820  Troubleshooting
821 821  
... ... @@ -828,7 +828,10 @@
828 828  Fault
829 829  
830 830  |=(% style="width: 465px;" %)**Servo drive panel display**|=(% style="width: 610px;" %)**Fault name**
831 -|(% style="width:465px" %)[[image:image-20220709170547-8.png]]|(% style="width:610px" %)Motor (encoder) over temperature
914 +|(% style="width:465px" %)(((
915 +(% style="text-align:center" %)
916 +[[image:image-20220709170547-8.png]]
917 +)))|(% style="width:610px" %)Motor (encoder) over temperature
832 832  
833 833  Troubleshooting
834 834  
... ... @@ -840,7 +840,10 @@
840 840  Fault
841 841  
842 842  |=(% style="width: 471px;" %)**Servo drive panel display**|=(% style="width: 604px;" %)**Fault name**
843 -|(% style="width:471px" %)[[image:image-20220709170937-1.png]]|(% style="width:604px" %)Encoder write faults
929 +|(% style="width:471px" %)(((
930 +(% style="text-align:center" %)
931 +[[image:image-20220709170937-1.png]]
932 +)))|(% style="width:604px" %)Encoder write faults
844 844  
845 845  Troubleshooting
846 846  
... ... @@ -852,12 +852,50 @@
852 852  |(% style="width:426px" %)Check whether there are sources of interference such as power supply inverter equipment nearby|(% style="width:404px" %)Separate strong and weak power as much as possible, with good ground contact between motor and servo drive, and keep away from power cable wiring.
853 853  |Servo drive fault|(% style="width:426px" %)The servo drive is still faulty after power on again|(% style="width:404px" %)Servo drive may be damaged, please contact technician for repair.
854 854  
944 +**Er.43 Drive overload fault**
945 +
946 +Fault
947 +
948 +
949 +|=(% style="width: 794px;" %)**Servo drive panel display**|=(% style="width: 627px;" %)**Fault name**
950 +|(% style="width:794px" %) ​​​​​​(((
951 +(% style="text-align:center" %)
952 +[[image:企业微信截图_16877625944107.png]]
953 +)))|(% style="width:627px" %)Drive overload fault
954 +
955 +Troubleshooting
956 +
957 +|=Reason|=Troubleshooting|=Handling
958 +|The average output power (U0-34) exceeds the limit power (overload 110%) for more than 20 minutes.|Whether the average output power (U0-34) often exceeds the limit (overload 110) Check whether the drive meets the requirements.|Observed whether the U0-34 is often greater than the servo limit power (overload 110%) during servo operation. When ER.43 alarm is found in the process of machine adjustment, please check whether the servo power is suitable. It is recommended to replace the driver model with higher power.
959 +|Servo drive fault|The servo drive is still faulty after power on again|Servo drive may be damaged, contact the manufacturer's technician for repair.
960 +
961 +**Er.45 Drive Blocking Overtemperature Protection**
962 +
963 +Fault
964 +
965 +|=(% style="width: 771px;" %)Servo drive panel display|=(% style="width: 650px;" %)Fault name
966 +|(% style="width:771px" %)(((
967 +(% style="text-align:center" %)
968 +[[image:1719997732882-739.png||height="80" width="203"]]
969 +)))|(% style="width:650px" %)Driver Blocking Overtemperature Protection
970 +
971 +Troubleshooting
972 +
973 +|=Reason|=Troubleshooting|=Treatment
974 +|Check whether U0-39 load torque percentage exceeds the maximum torque of the motor for 3 seconds or observe whether the load torque at the waveform interface of the oscilloscope of the upper computer is greater than the maximum torque of the motor and the motor is blocked.|Check whether U0-39 load torque percentage exceeds the maximum torque of the motor, and observe whether the motor is stuck.|Observable maximum torque observe whether the load torque on the waveform interface of the host computer oscilloscope is greater than the motor maximum torque or check whether U0-39 load torque percentage exceeds the motor maximum torque for 3 seconds.
975 +
976 +(% style="text-align:center" %)
977 +[[image:1687762670698-912.png]]
978 +
855 855  **Er.60 ADC conversion is not complete**
856 856  
857 857  Fault
858 858  
859 859  |=**Servo drive panel display**|=**Fault name**
860 -|[[image:image-20220709170943-2.png]]|ADC conversion is not complete
984 +|(((
985 +(% style="text-align:center" %)
986 +[[image:image-20220709170943-2.png]]
987 +)))|ADC conversion is not complete
861 861  
862 862  Troubleshooting
863 863  
... ... @@ -871,7 +871,10 @@
871 871  Fault
872 872  
873 873  |=(% style="width: 470px;" %)**Servo drive panel display**|=(% style="width: 605px;" %)**Fault name**
874 -|(% style="width:470px" %)[[image:image-20220709170950-3.png]]|(% style="width:605px" %)Internal software fault
1001 +|(% style="width:470px" %)(((
1002 +(% style="text-align:center" %)
1003 +[[image:image-20220709170950-3.png]]
1004 +)))|(% style="width:605px" %)Internal software fault
875 875  
876 876  Troubleshooting
877 877  
... ... @@ -883,7 +883,10 @@
883 883  Fault
884 884  
885 885  |=(% style="width: 479px;" %)**Servo drive panel display**|=(% style="width: 596px;" %)**Fault name**
886 -|(% style="width:479px" %)[[image:image-20220709171001-4.png]]|(% style="width:596px" %)Internal software fault
1016 +|(% style="width:479px" %)(((
1017 +(% style="text-align:center" %)
1018 +[[image:image-20220709171001-4.png]]
1019 +)))|(% style="width:596px" %)Internal software fault
887 887  
888 888  Troubleshooting
889 889  
... ... @@ -895,7 +895,10 @@
895 895  Fault
896 896  
897 897  |=(% style="width: 468px;" %)**Servo drive panel display**|=(% style="width: 607px;" %)**Fault name**
898 -|(% style="width:468px" %)[[image:image-20220709171011-5.png]]|(% style="width:607px" %)Internal software fault
1031 +|(% style="width:468px" %)(((
1032 +(% style="text-align:center" %)
1033 +[[image:image-20220709171011-5.png]]
1034 +)))|(% style="width:607px" %)Internal software fault
899 899  
900 900  Troubleshooting
901 901  
... ... @@ -907,7 +907,10 @@
907 907  Fault
908 908  
909 909  |=(% style="width: 472px;" %)**Servo drive panel display**|=(% style="width: 603px;" %)**Fault name**
910 -|(% style="width:472px" %)[[image:image-20220709171022-6.png]]|(% style="width:603px" %)Internal software fault
1046 +|(% style="width:472px" %)(((
1047 +(% style="text-align:center" %)
1048 +[[image:image-20220709171022-6.png]]
1049 +)))|(% style="width:603px" %)Internal software fault
911 911  
912 912  Troubleshooting
913 913  
... ... @@ -919,7 +919,10 @@
919 919  Fault
920 920  
921 921  |=(% style="width: 472px;" %)**Servo drive panel display**|=(% style="width: 603px;" %)**Fault name**
922 -|(% style="width:472px" %)[[image:image-20220709171027-7.png]]|(% style="width:603px" %)Internal software fault
1061 +|(% style="width:472px" %)(((
1062 +(% style="text-align:center" %)
1063 +[[image:image-20220709171027-7.png]]
1064 +)))|(% style="width:603px" %)Internal software fault
923 923  
924 924  Troubleshooting
925 925  
... ... @@ -926,12 +926,37 @@
926 926  |=(% style="width: 212px;" %)**Reason**|=(% style="width: 518px;" %)**Troubleshooting methods**|=(% style="width: 346px;" %)**Handling**
927 927  |(% style="width:212px" %)Servo drive fault|(% style="width:518px" %)Factory reset the parameter (P10-02=1) and power on again. If the servo drive still alarms after multiple operations, it is faulty.|(% style="width:346px" %)If there is still alarm after multiple power-on, contact the technician.
928 928  
1071 +**A-80 Drive overpower warning**
1072 +
1073 +Fault
1074 +
1075 +|=Servo drive panel display|=Alarm name
1076 +|(((
1077 +(% style="text-align:center" %)
1078 +[[image:1687763210466-195.png||height="54" width="150"]]
1079 +)))|Drive overpower warning
1080 +
1081 +Troubleshooting
1082 +
1083 +|Reason|Troubleshooting|Handling
1084 +|(((
1085 +The average output power (U0-34) exceeds the limit power of the drive (overload 110%) for more than 5 seconds, the drive will have alarm.
1086 +
1087 +
1088 +)))|Check whether the average output power (U0-34) exceeds the limit (overload 110) The average output power (U0-34) exceeds the limit power (overload 110%) for more than 5 minutes. Check whether the U0-34 exceeds 110% of the rated power of the driver.|Check whether the U0-34 exceeds 110% of the rated power of the driver. When A80 alarm is found in the process of machine adjustment, please check whether the servo power is suitable.
1089 +
1090 +(% style="text-align:center" %)
1091 +[[image:1687763249516-252.png]]
1092 +
929 929  **A-81 Overspeed alarm**
930 930  
931 931  Fault
932 932  
933 933  |=(% style="width: 498px;" %)**Servo drive panel display**|=(% style="width: 577px;" %)**Fault name**
934 -|(% style="width:498px" %)[[image:image-20220709171047-8.png]]|(% style="width:577px" %)Overspeed alarm
1098 +|(% style="width:498px" %)(((
1099 +(% style="text-align:center" %)
1100 +[[image:image-20220709171047-8.png]]
1101 +)))|(% style="width:577px" %)Overspeed alarm
935 935  
936 936  Troubleshooting
937 937  
... ... @@ -945,7 +945,10 @@
945 945  Fault
946 946  
947 947  |=(% style="width: 479px;" %)**Servo drive panel display**|=(% style="width: 596px;" %)**Fault name**
948 -|(% style="width:479px" %)[[image:image-20220709171057-9.png]]|(% style="width:596px" %)Overload
1115 +|(% style="width:479px" %)(((
1116 +(% style="text-align:center" %)
1117 +[[image:image-20220709171057-9.png]]
1118 +)))|(% style="width:596px" %)Overload
949 949  
950 950  Troubleshooting
951 951  
... ... @@ -966,13 +966,16 @@
966 966  Fault
967 967  
968 968  |=(% style="width: 461px;" %)**Servo drive panel display**|=(% style="width: 614px;" %)**Fault name**
969 -|(% style="width:461px" %)[[image:image-20220709171112-10.png]]|(% style="width:614px" %)Braking resistor is over temperature or overloaded
1139 +|(% style="width:461px" %)(((
1140 +(% style="text-align:center" %)
1141 +[[image:image-20220709171112-10.png]]
1142 +)))|(% style="width:614px" %)Braking resistor is over temperature or overloaded
970 970  
971 971  Troubleshooting
972 972  
973 973  |=(% style="width: 228px;" %)**Reason**|=(% style="width: 455px;" %)**Troubleshooting methods**|=(% style="width: 393px;" %)**Handling**
974 974  |(% style="width:228px" %)Improper connection of internal braking resistor|(% style="width:455px" %)Check whether C, D are connected to the short cap and the contact is normal|(% style="width:393px" %)When using an internal braking resistor, reliably connect the shorting cap or shorting wire between C and D
975 -|(% style="width:228px" %)Improper connection of external braking resistor|(% style="width:455px" %)Remove the external braking resistor and measure whether the resistance value is "[[image:image-20220709163326-87.png]]" (infinity)|(% style="width:393px" %)Replace the new external braking resistor. After ensuring that the resistance value of the resistor is the same as the nominal value, connect it in series between P+ and C.
1148 +|(% style="width:228px" %)Improper connection of external braking resistor|(% style="width:455px" %)Remove the external braking resistor and measure whether the resistance value is "∞” (infinity)|(% style="width:393px" %)Replace the new external braking resistor. After ensuring that the resistance value of the resistor is the same as the nominal value, connect it in series between P+ and C.
976 976  |(% style="width:228px" %)The resistance value of the external braking resistor is too large|(% style="width:455px" %)Test the actual external braking resistor resistance and compare it with the recommended braking resistor to make sure the actual resistance is not too large.|(% style="width:393px" %)Use a suitable external braking resistor.
977 977  |(% style="width:228px" %)Improper parameter setting|(% style="width:455px" %)(((
978 978  When using an external braking resistor, check the following parameters.
... ... @@ -995,7 +995,10 @@
995 995  Fault
996 996  
997 997  |=(% style="width: 454px;" %)**Servo drive panel display**|=(% style="width: 621px;" %)**Fault name**
998 -|(% style="width:454px" %)[[image:image-20220709171124-11.png]]|(% style="width:621px" %)Braking resistor is over temperature or overloaded
1171 +|(% style="width:454px" %)(((
1172 +(% style="text-align:center" %)
1173 +[[image:image-20220709171124-11.png]]
1174 +)))|(% style="width:621px" %)Modified parameters that need to be powered on again to take effect
999 999  
1000 1000  Troubleshooting
1001 1001  
... ... @@ -1007,7 +1007,10 @@
1007 1007  Fault
1008 1008  
1009 1009  |=(% style="width: 465px;" %)**Servo drive panel display**|=(% style="width: 610px;" %)**Fault name**
1010 -|(% style="width:465px" %)[[image:image-20220709171137-12.png]]|(% style="width:610px" %)Receive position pulse when servo is OFF
1186 +|(% style="width:465px" %)(((
1187 +(% style="text-align:center" %)
1188 +[[image:image-20220709171137-12.png]]
1189 +)))|(% style="width:610px" %)Receive position pulse when servo is OFF
1011 1011  
1012 1012  Troubleshooting
1013 1013  
... ... @@ -1024,7 +1024,10 @@
1024 1024  Fault
1025 1025  
1026 1026  |=(% style="width: 463px;" %)**Servo drive panel display**|=(% style="width: 612px;" %)**Fault name**
1027 -|(% style="width:463px" %)[[image:image-20220709171149-13.png]]|(% style="width:612px" %)Input pulse frequency is too high
1206 +|(% style="width:463px" %)(((
1207 +(% style="text-align:center" %)
1208 +[[image:image-20220709171149-13.png]]
1209 +)))|(% style="width:612px" %)Input pulse frequency is too high
1028 1028  
1029 1029  Troubleshooting
1030 1030  
... ... @@ -1038,7 +1038,10 @@
1038 1038  Fault
1039 1039  
1040 1040  |=**Servo drive panel display**|=**Fault name**
1041 -|[[image:image-20220709171200-14.png]]|Main circuit momentary power off
1223 +|(((
1224 +(% style="text-align:center" %)
1225 +[[image:image-20220709171200-14.png]]
1226 +)))|Main circuit momentary power off
1042 1042  
1043 1043  Troubleshooting
1044 1044  
... ... @@ -1057,7 +1057,10 @@
1057 1057  Fault
1058 1058  
1059 1059  |=(% style="width: 482px;" %)**Servo drive panel display**|=(% style="width: 593px;" %)**Fault name**
1060 -|(% style="width:482px" %)[[image:image-20220709171217-15.png]]|(% style="width:593px" %)DI port configuration is duplicate
1245 +|(% style="width:482px" %)(((
1246 +(% style="text-align:center" %)
1247 +[[image:image-20220709171217-15.png]]
1248 +)))|(% style="width:593px" %)DI port configuration is duplicate
1061 1061  
1062 1062  Troubleshooting
1063 1063  
... ... @@ -1075,7 +1075,10 @@
1075 1075  Fault
1076 1076  
1077 1077  |=**Servo drive panel display**|=**Fault name**
1078 -|[[image:image-20220709171230-16.png]]|DO port configuration i duplicate
1266 +|(((
1267 +(% style="text-align:center" %)
1268 +[[image:image-20220709171230-16.png]]
1269 +)))|DO port configuration i duplicate
1079 1079  
1080 1080  Troubleshooting
1081 1081  
... ... @@ -1093,19 +1093,50 @@
1093 1093  Fault
1094 1094  
1095 1095  |=(% style="width: 465px;" %)**Servo drive panel display**|=(% style="width: 610px;" %)**Fault name**
1096 -|(% style="width:465px" %)[[image:image-20220709171241-17.png]]|(% style="width:610px" %)Parameter modification is too frequent
1287 +|(% style="width:465px" %)(((
1288 +(% style="text-align:center" %)
1289 +[[image:image-20220709171241-17.png]]
1290 +)))|(% style="width:610px" %)(((
1291 +Parameter modification is too frequent (modification frequency allowed of function code: 6 hours/150 times
1097 1097  
1293 + Note: 32-bit function code: recorded as 2 times)
1294 +)))
1295 +
1098 1098  Troubleshooting
1099 1099  
1100 -|=(% style="width: 232px;" %)**Reason**|=(% style="width: 459px;" %)**Troubleshooting methods**|=(% style="width: 385px;" %)**Handling**
1101 -|(% style="width:232px" %)Parameter modification is too frequent|(% style="width:459px" %)Check whether the host computer frequently modifies the write parameters|(% style="width:385px" %)Ensuring mechanical operation, reduce the frequency of modifying the write parameters of the host computer
1298 +|Reason|Troubleshooting|Handling
1299 +|EEPROM writing frequency is too high|(((
1300 +Check whether the host computer frequently modifies the parameters (modification frequency allowed of function code: 6 hours/150 times
1102 1102  
1302 +Note: 32-bit function code: recorded as 2 times)
1303 +
1304 +
1305 +)))|(((
1306 +(1) During machine adjustment, A91 warning (6 hours/150 times) caused by manual frequent modification of function codes can be cleared through P10-03. In other cases, please check the PLC program
1307 +
1308 +(2) If A91 warning appears in the normal working mode of the machine, please check whether the PLC program frequently modifies the function code.
1309 +
1310 +(3) When the function code needs to be modified frequently, it is recommended to close Modbus write to EEPROM (P12-4 is set to 0)
1311 +)))
1312 +|(% rowspan="3" %)external interference|Check for strong magnetic fields nearby|Eliminate nearby strong magnetic interference
1313 +|Check whether there are sources of interference such as power supply inverter equipment nearby|Separate strong and weak power as much as possible, with good ground contact between motor and servo drive, and keep away from power cable wiring.
1314 +|(((
1315 +Increase the abnormal threshold setting of P0-31 encoder read-write check.
1316 +
1317 +
1318 +)))|Eliminate the A93 warning by increasing the exception threshold is suitable as a temporary solution. The disadvantage is that the motor may run in an unstable state.
1319 +|Encoder fault|Manually rotate the motor shaft counterclockwise or clockwise to observe whether the monitoring quantity U0-30 (electrical angle) changes regularly|If the value of U0-30 (electrical angle) changes abruptly or does not change, the encoder itself may have problems, please replace the motor or encoder.
1320 +|Servo drive fault|●Cross-verification. Use the normal motor, encoder cable to connect to the servo drive. If the servo drive still have alarm, it is servo fault.|Servo driver may be damaged, please contact the manufacturer's technician.
1321 +
1103 1103  **A-92 Low encoder battery voltage warning**
1104 1104  
1105 1105  Fault
1106 1106  
1107 1107  |=**Servo drive panel display**|=**Fault name**
1108 -|[[image:image-20220709171253-18.png]]|Low encoder battery voltage warning
1327 +|(((
1328 +(% style="text-align:center" %)
1329 +[[image:image-20220709171253-18.png]]
1330 +)))|Low encoder battery voltage warning
1109 1109  
1110 1110  Troubleshooting
1111 1111  
... ... @@ -1116,12 +1116,17 @@
1116 1116  
1117 1117  Fault
1118 1118  
1119 -|=(% style="width: 378px;" %)**Servo drive panel display**|=(% style="width: 697px;" %)**Fault name**
1120 -|(% style="width:378px" %)[[image:image-20220709171304-19.png]]|(% style="width:697px" %)Abnormal and frequency of encoder read and write check is too high
1341 +|=(% style="width: 611px;" %)**Servo drive panel display**|=(% style="width: 811px;" %)**Fault name**
1342 +|(% style="width:611px" %)(((
1343 +(% style="text-align:center" %)
1344 +[[image:image-20220709171304-19.png]]
1345 +)))|(% style="width:811px" %)The abnormal frequency of encoder read-write verification is too high
1121 1121  
1122 1122  Troubleshooting
1123 1123  
1124 1124  |=(% style="width: 235px;" %)**Reason**|=(% style="width: 446px;" %)**Troubleshooting methods**|=(% style="width: 395px;" %)**Handling**
1125 -|(% rowspan="2" style="width:235px" %)External interference|(% style="width:446px" %)Check for strong magnetic fields nearby|(% style="width:395px" %)Eliminate nearby strong magnetic interference
1350 +|(% colspan="1" rowspan="3" style="width:235px" %)External interference|(% style="width:446px" %)Check for strong magnetic fields nearby|(% style="width:395px" %)Eliminate nearby strong magnetic interference
1126 1126  |(% style="width:446px" %)Check whether there are sources of interference such as power supply inverter equipment nearby|(% style="width:395px" %)Separate strong and weak power as much as possible, with good ground contact between motor and servo drive, and keep away from power cable wiring.
1352 +|(% style="width:446px" %)Increase the abnormal threshold setting of P0-31.|(% style="width:395px" %)This method is suitable as a temporary workaround to eliminate the A93 warning. It may cause an unstable state in the operation of the motor.
1353 +|(% style="width:235px" %)Encoder issue|(% style="width:446px" %)Manually rotate the motor shaft slowly, and observe the changes of the monitoring quantity U0-30 (electrical angle).|(% style="width:395px" %)If the value of U0-30 (electrical angle) changes suddenly or does not change, it may be a problem with the encoder, please replace the motor or encoder.
1127 1127  |(% style="width:235px" %)Internal servo drive fault|(% style="width:446px" %)Cross-verification. Use the normal motor, encoder cable to connect to the servo drive, only connect the encoder cable. If the servo drive still alarm, it is failure.|(% style="width:395px" %)Contact technician for repair
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