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Changes for page 10 Malfunctions

Last modified by Iris on 2026/04/17 16:14
From version 3.1
edited by Iris
on 2026/04/17 16:12
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

Summary

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Content
... ... @@ -830,19 +830,11 @@
830 830  
831 831  |=(% style="width: 299px;" %)**Reason**|=(% style="width: 457px;" %)**Troubleshooting methods**|=(% style="width: 320px;" %)**Handling**
832 832  |(% style="width:299px" %)The electronic gear ratio setting is greater than the settable range|(% style="width:457px" %)(((
833 -Check that the ratio of function codes P01-17/P01-18, P01-19/P00-20 is in the following range.
833 +Check that the ratio of function codes P00-17/P00-18, P00-19/P00-20 is in the following range.
834 834  
835 -17bit absolute encoder upper limit value:
835 +17bit absolute encoder upper limit value: 500.
836 836  
837 -VD2, VD2F, 13108;
838 -
839 -VD2:1311
840 -
841 -23bit absolute encoder upper limit value:
842 -
843 -VD2, VD2F: 838861;
844 -
845 -VD2L: 83887
837 +23bit absolute encoder upper limit value: 32000
846 846  )))|(% rowspan="2" style="width:320px" %)After modifying the corresponding function code according to the range, set P10-03 (fault clearance) to 1.
847 847  |(% style="width:299px" %)The electronic gear ratio setting is less than the settable range|(% style="width:457px" %)(((
848 848  Check that the ratio of function codes P00-17/P00-18, P00-19/P00-20 is in the following range.
... ... @@ -959,7 +959,7 @@
959 959  Troubleshooting
960 960  
961 961  |=(% style="width: 361px;" %)**Reason**|=(% style="width: 395px;" %)**Troubleshooting methods**|=(% style="width: 320px;" %)**Handling**
962 -|(% style="width:361px" %)Multi-turn absolute encoder is not connected to the battery during the power off of the servo drive|(% style="width:395px" %)Check if the encoder is connected to the battery during the power off of the servo|(% style="width:320px" %)After setting P10-06 (multi-turn absolute encoder reset) to 1, set P10-03 (clear fault) to 1.
954 +|(% style="width:361px" %)Multi-turn absolute encoder is not connected to the battery during the power off of the servo drive|(% style="width:395px" %)Check if the encoder is connected to the battery during the power off of the servo|(% style="width:320px" %)Set P10-03 (Fault clearing) to 1
963 963  |(% style="width:361px" %)The voltage of multi-turn absolute encoder battery is low|(% style="width:395px" %)Measure battery voltage|(% style="width:320px" %)Contact technicians to replace with a new encoder battery
964 964  
965 965  **Er.41 Motor (encoder) over temperature**
... ... @@ -1014,27 +1014,6 @@
1014 1014  |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.
1015 1015  |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.
1016 1016  
1017 -|**Servo drive model**|**Rated power/W**|**Limited power/W（110% overload）**
1018 -|VD2-010SA1G/SA1H|400|440
1019 -|VD2-014SA1G/SA1H|750|825
1020 -|VD2-016SA1G/SA1H|1500|1650
1021 -|VD2-019SA1G/SA1H|2300|2530
1022 -|VD2-021SA1G/SA1H|2300|2530
1023 -|VD2-025SA1G/SA1H|2600|2860
1024 -|VD2-030SA1G/SA1H|2600|2860
1025 -|VD2-016TA1G/TA1H|1500|1650
1026 -|VD2-019TA1G/TA1H|2000|2250
1027 -|VD2-021TA1G/TA1H|3000|3300
1028 -|VD2-030TA1G|4000|4400
1029 -|VD2-040TA1G|6000|6600
1030 -|VD2-050TA1G|7500|8250
1031 -|VD2L-003SA1P|100|110
1032 -|VD2L-010SA1P/SA1D|400|440
1033 -|VD2L-014SA1P/SA1D|750|825
1034 -|VD2F-003SA1P|100|110
1035 -|VD2F-010SA1P|400|440
1036 -|VD2F-014SA1P|750|825
1037 -
1038 1038  **Er.44 Return to origin timeout failure**
1039 1039  
1040 1040  Fault
... ... @@ -1071,6 +1071,9 @@
1071 1071  |=Reason|=Troubleshooting|=Treatment
1072 1072  |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.
1073 1073  
1045 +(% style="text-align:center" %)
1046 +[[image:1687762670698-912.png]]
1047 +
1074 1074  **Er.60 ADC conversion is not complete**
1075 1075  
1076 1076  Fault
... ... @@ -1182,26 +1182,8 @@
1182 1182  
1183 1183  )))|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.
1184 1184  
1185 -|**Servo-drive model**|**Rated power /W**|**Limited power/W (110%overload)**
1186 -|VD2-010SA1G/SA1H|400|440
1187 -|VD2-014SA1G/SA1H|750|825
1188 -|VD2-016SA1G/SA1H|1500|1650
1189 -|VD2-019SA1G/SA1H|2300|2530
1190 -|VD2-021SA1G/SA1H|2300|2530
1191 -|VD2-025SA1G/SA1H|2600|2860
1192 -|VD2-030SA1G/SA1H|2600|2860
1193 -|VD2F-003SA1P|100|110
1194 -|VD2F-010SA1P|400|440
1195 -|VD2F-014SA1P|750|825
1196 -|VD2-016TA1G/TA1H|1500|1650
1197 -|VD2-019TA1G/TA1H|2000|2200
1198 -|VD2-021TA1G /TA1H|3000|3300
1199 -|VD2-030TA1G|4000|4400
1200 -|VD2-040TA1G|6000|6600
1201 -|VD2-050TA1G|7500|8250
1202 -|VD2L-003SA1P|100|110
1203 -|VD2L-010SA1P/SA1D|400|440
1204 -|VD2L-014SA1P/SA1D|750|825
1159 +(% style="text-align:center" %)
1160 +[[image:1687763249516-252.png]]
1205 1205  
1206 1206  **A-81 Overspeed alarm**
1207 1207  
... ... @@ -1284,9 +1284,7 @@
1284 1284  |(% style="width:454px" %)(((
1285 1285  (% style="text-align:center" %)
1286 1286  [[image:image-20220709171124-11.png]]
1287 -)))|(% style="width:621px" %)(((
1288 -Parameter modification that needs to be powered on again
1289 -)))
1243 +)))|(% style="width:621px" %)Modified parameters that need to be powered on again to take effect
1290 1290  
1291 1291  Troubleshooting
1292 1292  
... ... @@ -1293,6 +1293,26 @@
1293 1293  |=(% style="width: 316px;" %)**Reason**|=(% style="width: 541px;" %)**Troubleshooting methods**|=(% style="width: 219px;" %)**Handling**
1294 1294  |(% 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
1295 1295  
1250 +**A-85 Receive position pulse when servo is OFF**
1251 +
1252 +Fault
1253 +
1254 +|=(% style="width: 465px;" %)**Servo drive panel display**|=(% style="width: 610px;" %)**Fault name**
1255 +|(% style="width:465px" %)(((
1256 +(% style="text-align:center" %)
1257 +[[image:image-20220709171137-12.png]]
1258 +)))|(% style="width:610px" %)Receive position pulse when servo is OFF
1259 +
1260 +Troubleshooting
1261 +
1262 +|=(% style="width: 270px;" %)**Reason**|=(% style="width: 502px;" %)**Troubleshooting methods**|=(% style="width: 304px;" %)**Handling**
1263 +|(% 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.
1264 +|(% style="width:270px" %)Servo received pulse instruction in non-position mode|(% style="width:502px" %)(((
1265 +Check whether the servo drive P00-01 (control mode) is in position mode;
1266 +
1267 +Check whether the host computer is sending pulse instructions
1268 +)))
1269 +
1296 1296  **A-86 Input pulse frequency is too high**
1297 1297  
1298 1298  Fault