Inverter Alarm Reference
Inverter,Alarm
Inverter,Alarm
2051 Abnormal Residual Current
Alarm Attribute
Alarm ID |
Alarm Name |
Alarm Severity |
|---|---|---|
2051 |
Abnormal Residual Current |
Major |
Possible Cause
Cause ID |
Possible Cause |
|---|---|
1 |
The input-to-ground insulation resistance decreases during device operation. |
Suggestion
- If the alarm occurs occasionally, the external circuit may be abnormal temporarily. The device will automatically recover after the fault is rectified.
- If the alarm occurs frequently or persists, check whether the DC-to-ground resistance is too low.
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