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Changes for page 10 Malfunctions

Last modified by Iris on 2025/09/08 10:50
From version 1.10
edited by Iris
on 2025/09/08 10:50
Change comment: There is no comment for this version
To version 1.7
edited by Iris
on 2025/09/05 17:27
Change comment: There is no comment for this version

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... ... @@ -588,7 +588,7 @@
588 588  )))
589 589  |(% style="width:476px" %)The resistance value of the external braking resistor is too large: Check the resistance value of the external braking resistor actually selected and compare it with the recommended braking resistor to confirm whether the resistance value of the actual resistor is too large.|(% style="width:364px" %)Choose a suitable external braking resistor
590 590  |(% style="width:236px" %)The motor is in a state of rapid acceleration and deceleration motion|(% style="width:476px" %)Monitor the servo drive monitoring quantity U0-31 (bus voltage) to confirm whether the voltage exceeds the fault value when the motor is in the deceleration section.|(% style="width:364px" %)Ensure that the input voltage is within specification and increase acceleration and deceleration times
591 -|(% style="width:236px" %)Internal servo drive fault|(% style="width:476px" %)The servo drive is still faulty after power on again|(% style="width:364px" %)Servo drive may be damaged and contact technician for repair
591 +|(% style="width:236px" %)Internal servo drive fault|(% style="width:476px" %)The servo drive is still faulty after power on again|(% style="width:364px" %)Servo drive may be damaged.Contact technician for repair
592 592  
593 593  **Er.23 Braking resistor is not connected**
594 594  
... ... @@ -619,7 +619,7 @@
619 619  |(((
620 620  (% style="text-align:center" %)
621 621  [[image:image-20220709163326-60.png]]
622 -)))|**Braking resistor turns on abnormally**
622 +)))|Braking resistor is not connected
623 623  
624 624  Troubleshooting
625 625  
... ... @@ -646,7 +646,7 @@
646 646  
647 647  VD2-0xxSA1G model: earlier than V1.14.
648 648  
649 -VD2F-0xxSA1P model: earlier than V1.01
649 +VD2F-0xxSA1P model: earlier than V1.02
650 650  )))|(% style="width:362px" %)(((
651 651  VD2-0xxSA1G model: Contact manufacturer to upgrade the firmware to V1.14 and above.
652 652  
... ... @@ -653,7 +653,7 @@
653 653  VD2F-0xxSA1P model: Contact technician to upgrade the firmware to V1.02 and above.
654 654  )))
655 655  
656 -**Er.26 Motor model error**
656 +**Er.26 Braking resistor resistance is too large**
657 657  
658 658  Fault
659 659  
... ... @@ -661,9 +661,7 @@
661 661  |(((
662 662  (% style="text-align:center" %)
663 663  [[image:image-20220709165622-15.png]]
664 -)))|(((
665 -**Motor model error**
666 -)))
664 +)))|Motor code wrong
667 667  
668 668  Troubleshooting
669 669  
... ... @@ -723,7 +723,7 @@
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
724 +|(% 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: 394px;" %)**Servo drive panel display**|=(% style="width: 529px;" %)**Fault name**
998 -|(% style="width:394px" %) ​​​​​​(((
995 +|=(% style="width: 794px;" %)**Servo drive panel display**|=(% style="width: 627px;" %)**Fault name**
996 +|(% style="width:794px" %) ​​​​​​(((
999 999  (% style="text-align:center" %)
1000 -[[image:企业微信截图_16877625944107.png||height="57" width="156"]]
1001 -)))|(% style="width:529px" %)Drive overload fault
998 +[[image:企业微信截图_16877625944107.png]]
999 +)))|(% style="width:627px" %)Drive overload fault
1002 1002  
1003 1003  Troubleshooting
1004 1004  
... ... @@ -1006,27 +1006,6 @@
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 -
1030 1030  **Er.45 Drive Blocking Overtemperature Protection**
1031 1031  
1032 1032  Fault
... ... @@ -1042,6 +1042,9 @@
1042 1042  |=Reason|=Troubleshooting|=Treatment
1043 1043  |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.
1044 1044  
1022 +(% style="text-align:center" %)
1023 +[[image:1687762670698-912.png]]
1024 +
1045 1045  **Er.60 ADC conversion is not complete**
1046 1046  
1047 1047  Fault
... ... @@ -1153,25 +1153,8 @@
1153 1153  
1154 1154  )))|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.
1155 1155  
1156 -(% style="margin-left:auto; margin-right:auto" %)
1157 -|**Servo-drive Model**|**Power rating/W**|**Limit power/W（110%overload）**
1158 -|VD2-010SA1G/SA1H|400|440
1159 -|VD2-014SA1G/SA1H|750|825
1160 -|VD2-016SA1G/SA1H|1500|1650
1161 -|VD2-019SA1G/SA1H|2300|2530
1162 -|VD2-021SA1G/SA1H|2300|2530
1163 -|VD2-025SA1G/SA1H|2600|2860
1164 -|VD2-030SA1G/SA1H|2600|2860
1165 -|VD2F-010SA1P|400|440
1166 -|VD2F-014SA1P|750|825
1167 -|VD2-016TA1G/TA1H|1500|1650
1168 -|VD2-019TA1G/TA1H|2000|2200
1169 -|VD2-021TA1G /TA1H|3000|3300
1170 -|VD2-030TA1G|4000|4400
1171 -|VD2-040TA1G|6000|6600
1172 -|VD2-050TA1G|7500|8250
1173 -|VD2L-010SA1P|400|440
1174 -|VD2L-014SA1P|750|825
1136 +(% style="text-align:center" %)
1137 +[[image:1687763249516-252.png]]
1175 1175  
1176 1176  **A-81 Overspeed alarm**
1177 1177  
... ... @@ -1254,9 +1254,7 @@
1254 1254  |(% style="width:454px" %)(((
1255 1255  (% style="text-align:center" %)
1256 1256  [[image:image-20220709171124-11.png]]
1257 -)))|(% style="width:621px" %)(((
1258 -Parameter modification that needs to be powered on again
1259 -)))
1220 +)))|(% style="width:621px" %)Modified parameters that need to be powered on again to take effect
1260 1260  
1261 1261  Troubleshooting
1262 1262  
... ... @@ -1263,6 +1263,26 @@
1263 1263  |=(% style="width: 316px;" %)**Reason**|=(% style="width: 541px;" %)**Troubleshooting methods**|=(% style="width: 219px;" %)**Handling**
1264 1264  |(% style="width:316px" %)Modified the effective timing to "power on again" parameter.|(% style="width:541px" %)Check whether the servo drive has modified the parameter with the effective time "power on again".|(% style="width:219px" %)Power on again
1265 1265  
1227 +**A-85 Receive position pulse when servo is OFF**
1228 +
1229 +Fault
1230 +
1231 +|=(% style="width: 465px;" %)**Servo drive panel display**|=(% style="width: 610px;" %)**Fault name**
1232 +|(% style="width:465px" %)(((
1233 +(% style="text-align:center" %)
1234 +[[image:image-20220709171137-12.png]]
1235 +)))|(% style="width:610px" %)Receive position pulse when servo is OFF
1236 +
1237 +Troubleshooting
1238 +
1239 +|=(% style="width: 270px;" %)**Reason**|=(% style="width: 502px;" %)**Troubleshooting methods**|=(% style="width: 304px;" %)**Handling**
1240 +|(% style="width:270px" %)Servo received position pulse when it is OFF.|(% style="width:502px" %)Check whether the servo drive is in the OFF state, and check whether the host computer is sending pulse instruction.|(% rowspan="2" style="width:304px" %)The host computer stops sending pulse instructions.
1241 +|(% style="width:270px" %)Servo received pulse instruction in non-position mode|(% style="width:502px" %)(((
1242 +Check whether the servo drive P00-01 (control mode) is in position mode;
1243 +
1244 +Check whether the host computer is sending pulse instructions
1245 +)))
1246 +
1266 1266  **A-86 Input pulse frequency is too high**
1267 1267  
1268 1268  Fault
1757296062376-469.png
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