Figure 10.2 Fault Diagnosis Flowchart
Seek service
Please power off immediately
No
No
End
Fault reset
Yes
Reference 10.7 exception
handling operation, whether
can solve the fault
Yes
Reference 10.6 table to identify the
fault code, Check whether fault
within the scope of id entifiable
No
Whether any serious fault, such as
no display after Power on or
abnormal sound and so on
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NVF2G-S Series Inverter User's Guide
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