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Changes for page 10 Malfunctions

Last modified by Theodore Xu on 2025/02/13 17:16
From version 10.7
edited by Stone Wu
on 2022/07/08 09:36
Change comment: There is no comment for this version
To version 10.8
edited by Stone Wu
on 2022/07/08 09:41
Change comment: (Autosaved)

Summary

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Content
... ... @@ -231,39 +231,12 @@
231 231  
232 232  **(2)The 2nd category (category 2 for short) clearable faults**
233 233  
234 -|(% style="text-align:center; vertical-align:middle; width:97px" %)**Category**|(% style="text-align:center; vertical-align:middle; width:276px" %)**Error name**|(% style="text-align:center; vertical-align:middle; width:379px" %)**Cause of fault**|(% style="text-align:center; vertical-align:middle; width:118px" %)**Fault code**|(% style="text-align:center; vertical-align:middle; width:601px" %)**Troubleshooting**
235 -|(% style="text-align:center; vertical-align:middle; width:97px" %)Category 2|(% style="text-align:center; vertical-align:middle; width:276px" %)Main power supply overvoltage|(% style="vertical-align:middle; width:379px" %)(((
236 -The drive detects that the bus voltage is too high. The possible reasons are:
237 237  
238 -✎Check whether the main power input voltage is normal.
235 +|**Category**|**Error name**|**Fault code**|**Content**|**Whether Clearable**|**Operation**
236 +|Category 2|Main power supply overvoltage|Er.22|Main power supply overvoltage|Yes|Stop immediately
237 +|Category 2|Encoder disconnection|Er.27|The encoder cable is incorrectly connected|Yes|Stop immediately
238 +|Category 2|Power line disconnection|Er.31|The power cable is incorrectly connected|Yes|Stop immediately
239 239  
240 -220V drive power supply voltage range: -10% to +10% (198V to 242V)
241 -
242 -380V drive power supply voltage range: -10% to +10% (342V to 418V)
243 -
244 -✎The resistance of the braking resistor is too large, causing the braking energy can not be absorbed in time.
245 -
246 -✎The load inertia is large and the motor accelerates and decelerates too fast, and the maximum braking energy exceeds the absorbable value.
247 -
248 -✎The bus voltage detection deviation is too large.
249 -)))|(% style="text-align:center; vertical-align:middle; width:118px" %)Er.22|(% style="vertical-align:middle; width:601px" %)(((
250 -✎Check whether the mains input voltage is too high.
251 -
252 -✎Check whether the resistance of the braking resistor is reasonable.
253 -
254 -✎Extend the acceleration and deceleration time and choose a braking resistor with a lower resistance.
255 -)))
256 -|(% style="text-align:center; vertical-align:middle; width:97px" %)Category 2|(% style="text-align:center; vertical-align:middle; width:276px" %)Encoder disconnection|(% style="vertical-align:middle; width:379px" %)Encoder disconnection|(% style="text-align:center; vertical-align:middle; width:118px" %)Er.27|(% style="vertical-align:middle; width:601px" %)(((
257 -✎Check whether the wiring of the motor encoder wire is loose. If it is, please tighten it.
258 -
259 -✎Replace the encoder cable, and then power on again.
260 -)))
261 -|(% style="text-align:center; vertical-align:middle; width:97px" %)Category 2|(% style="text-align:center; vertical-align:middle; width:276px" %)Power line disconnection|(% style="vertical-align:middle; width:379px" %)The motor power line is loose or disconnected|(% style="text-align:center; vertical-align:middle; width:118px" %)Er.31|(% style="vertical-align:middle; width:601px" %)(((
262 -✎Check whether the wiring of motor power line is loose, if it is loose, please tighten it.
263 -
264 -✎Replace motor power line transfer cable, and then power on again.
265 -)))
266 -
267 267  **(3) The 3rd Category (category 3 for short) clearable faults**
268 268  
269 269  |(% style="text-align:center; vertical-align:middle; width:99px" %)**Category**|(% style="text-align:center; vertical-align:middle; width:275px" %)**Error name**|(% style="text-align:center; vertical-align:middle; width:381px" %)**Cause of fault**|(% style="text-align:center; vertical-align:middle; width:118px" %)**Fault code**|(% style="text-align:center; vertical-align:middle; width:598px" %)**Troubleshooting**