AL.007 Over speed – Delta servo troubleshooting

<= See All alarms of Delta servo

Name Description ALM WRN SRV ON Clear



The control speed of the motor exceeds the normal speed   NO DI.ARST

Causes Checking Method Actions
Unreasonable command Use the scope to check if the signal of analog voltage is abnormal Less steep command used or filter applying to smooth command
Inappropriate parameter setting Check if the setting of parameter P2-34 is too small (the condition of over-speed warning) Correctly set parameter P2-34 (the condition of over-speed warning)

(The above information is referenced from Delta Electronics IMSBU)

↓ The following content is contributed by users ↓

Other reasons Checking Method Actions
UVW bad contact (Archer)
  1. Check if the motor UVW connector is loose?
  2. The wire is not in contact
Reinstall or Wiring

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