Changes for page 10 Malfunctions
Last modified by Iris on 2026/04/17 16:14
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... ... @@ -951,7 +951,7 @@ 951 951 Troubleshooting 952 952 953 953 |=(% style="width: 361px;" %)**Reason**|=(% style="width: 395px;" %)**Troubleshooting methods**|=(% style="width: 320px;" %)**Handling** 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" %) After settingP10-06(multi-turnabsolute encoder reset) to 1, set P10-03 (clearfault) 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 1 955 955 |(% 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 956 956 957 957 **Er.41 Motor (encoder) over temperature** ... ... @@ -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 -|**Servo drive model**|**Rated power/W**|**Limited power/W(110% overload)** 1010 -|VD2-010SA1G/SA1H|400|440 1011 -|VD2-014SA1G/SA1H|750|825 1012 -|VD2-016SA1G/SA1H|1500|1650 1013 -|VD2-019SA1G/SA1H|2300|2530 1014 -|VD2-021SA1G/SA1H|2300|2530 1015 -|VD2-025SA1G/SA1H|2600|2860 1016 -|VD2-030SA1G/SA1H|2600|2860 1017 -|VD2-016TA1G/TA1H|1500|1650 1018 -|VD2-019TA1G/TA1H|2000|2250 1019 -|VD2-021TA1G/TA1H|3000|3300 1020 -|VD2-030TA1G|4000|4400 1021 -|VD2-040TA1G|6000|6600 1022 -|VD2-050TA1G|7500|8250 1023 -|VD2L-003SA1P|100|110 1024 -|VD2L-010SA1P/SA1D|400|440 1025 -|VD2L-014SA1P/SA1D|750|825 1026 -|VD2F-003SA1P|100|110 1027 -|VD2F-010SA1P|400|440 1028 -|VD2F-014SA1P|750|825 1029 - 1030 1030 **Er.44 Return to origin timeout failure** 1031 1031 1032 1032 Fault ... ... @@ -1063,6 +1063,9 @@ 1063 1063 |=Reason|=Troubleshooting|=Treatment 1064 1064 |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. 1065 1065 1045 +(% style="text-align:center" %) 1046 +[[image:1687762670698-912.png]] 1047 + 1066 1066 **Er.60 ADC conversion is not complete** 1067 1067 1068 1068 Fault ... ... @@ -1174,26 +1174,8 @@ 1174 1174 1175 1175 )))|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. 1176 1176 1177 -|**Servo-drive model**|**Rated power /W**|**Limited power/W (110%overload)** 1178 -|VD2-010SA1G/SA1H|400|440 1179 -|VD2-014SA1G/SA1H|750|825 1180 -|VD2-016SA1G/SA1H|1500|1650 1181 -|VD2-019SA1G/SA1H|2300|2530 1182 -|VD2-021SA1G/SA1H|2300|2530 1183 -|VD2-025SA1G/SA1H|2600|2860 1184 -|VD2-030SA1G/SA1H|2600|2860 1185 -|VD2F-003SA1P|100|110 1186 -|VD2F-010SA1P|400|440 1187 -|VD2F-014SA1P|750|825 1188 -|VD2-016TA1G/TA1H|1500|1650 1189 -|VD2-019TA1G/TA1H|2000|2200 1190 -|VD2-021TA1G /TA1H|3000|3300 1191 -|VD2-030TA1G|4000|4400 1192 -|VD2-040TA1G|6000|6600 1193 -|VD2-050TA1G|7500|8250 1194 -|VD2L-003SA1P|100|110 1195 -|VD2L-010SA1P/SA1D|400|440 1196 -|VD2L-014SA1P/SA1D|750|825 1159 +(% style="text-align:center" %) 1160 +[[image:1687763249516-252.png]] 1197 1197 1198 1198 **A-81 Overspeed alarm** 1199 1199 ... ... @@ -1276,9 +1276,7 @@ 1276 1276 |(% style="width:454px" %)((( 1277 1277 (% style="text-align:center" %) 1278 1278 [[image:image-20220709171124-11.png]] 1279 -)))|(% style="width:621px" %)((( 1280 -Parameter modification that needs to be powered on again 1281 -))) 1243 +)))|(% style="width:621px" %)Modified parameters that need to be powered on again to take effect 1282 1282 1283 1283 Troubleshooting 1284 1284 ... ... @@ -1285,6 +1285,26 @@ 1285 1285 |=(% style="width: 316px;" %)**Reason**|=(% style="width: 541px;" %)**Troubleshooting methods**|=(% style="width: 219px;" %)**Handling** 1286 1286 |(% 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 1287 1287 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 + 1288 1288 **A-86 Input pulse frequency is too high** 1289 1289 1290 1290 Fault