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Changes for page 10 Malfunctions

Last modified by Iris on 2025/09/08 10:50
From version 1.8
edited by Iris
on 2025/09/08 09:37
Change comment: There is no comment for this version
To version 1.9
edited by Iris
on 2025/09/08 09:58
Change comment: There is no comment for this version

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723 723  |=(% style="width: 212px;" %)**Reason**|=(% style="width: 463px;" %)**Troubleshooting methods**|=(% style="width: 401px;" %)**Handling**
724 724  |(% style="width:212px" %)External interference|(% style="width:463px" %)Check that the motor and servo drive are well grounded|(% style="width:401px" %)Motor and servo drive are well grounded
725 725  |(% style="width:212px" %)Encoder cable fault|(% style="width:463px" %)Cross-verification. Use the normal motor, encoder cable to connect to the servo drive.|(% style="width:401px" %)Replace it with an encoder cable with higher connection reliability.
726 -|(% style="width:212px" %)Servo drive fault|(% style="width:463px" %)The servo drive is still faulty after power on again|(% style="width:401px" %)Servo drive may be damaged.Contact technician for repair
726 +|(% style="width:212px" %)Servo drive fault|(% style="width:463px" %)The servo drive is still faulty after power on again|(% style="width:401px" %)Servo drive may be damaged. Contact technician for repair
727 727  
728 728  **Er.31 Power line disconnection**
729 729  
... ... @@ -994,11 +994,11 @@
994 994  Fault
995 995  
996 996  
997 -|=(% style="width: 794px;" %)**Servo drive panel display**|=(% style="width: 627px;" %)**Fault name**
998 -|(% style="width:794px" %) ​​​​​​(((
997 +|=(% style="width: 394px;" %)**Servo drive panel display**|=(% style="width: 529px;" %)**Fault name**
998 +|(% style="width:394px" %) ​​​​​​(((
999 999  (% style="text-align:center" %)
1000 -[[image:企业微信截图_16877625944107.png]]
1001 -)))|(% style="width:627px" %)Drive overload fault
1000 +[[image:企业微信截图_16877625944107.png||height="57" width="156"]]
1001 +)))|(% style="width:529px" %)Drive overload fault
1002 1002  
1003 1003  Troubleshooting
1004 1004  
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1006 1006  |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.
1007 1007  |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.
1008 1008  
1009 +**Er.44 Return to origin timeout failure**
1010 +
1011 +Fault
1012 +
1013 +(% style="margin-left:auto; margin-right:auto" %)
1014 +|(% style="width:403px" %)**Servo drive panel display**|(% style="width:520px" %)**Fault name**
1015 +|(% style="width:403px" %)(((
1016 +
1017 +
1018 + [[image:1757296062376-469.png||height="61" width="160"]]
1019 +)))|(% style="width:520px" %)Return to origin timeout failure
1020 +
1021 +Troubleshooting
1022 +
1023 +|**Reason**|**Troubleshooting**|**Treatment**
1024 +|(% rowspan="2" %)Return-to-origin switch failure|Checks if the origin regression was always in high-speed search, and not low-speed search;|(% rowspan="2" %) First confirm whether the PI function 26 is set by the P06 group, then check the DI terminal connection, and when manually changing the DI terminal logic, check whether the servo driver receives the corresponding DI level signal through U0-17. If it is not received, it means that the DI switch is wired incorrectly, please wire it correctly; when manually changing the logic of the DI terminal, if there is a received level signal, it means that there is an error in the origin regression operation, please operate it correctly.
1025 +| Checks if the origin regression high-speed search has been in the reverse low-speed search process.
1026 +|The speed of searching for the origin switch signal at high speed is too small|Check if the P01-41 setting value is too small|Servo drive may be damaged, contact manufacturer technician for repair.
1027 +|(% rowspan="2" %)Unreasonable hardware switch settings|Confirm whether the limit switch signals on both sides are in valid at the same time;|(% rowspan="2" %)Set hardware switch positions reasonably.
1028 +|Confirm whether a certain limit switch signal is valid at the same time as the deceleration point signal or the origin signal.
1029 +
1009 1009  **Er.45 Drive Blocking Overtemperature Protection**
1010 1010  
1011 1011  Fault
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1 +XWiki.Iris
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