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AB 753 Inverter Fault 922

2016-05-01View Original

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The 753 frequency converter is showing a panel fault code of “922”. This frequency converter is connected to the DCS, and the current and status values displayed on the computer remain normal; however, the motor at the actual site has stopped running! It can operate normally after reset! . I wonder if anyone has encountered this phenomenon – how can it be completely resolved?
Reply #22016-05-01
Also, what exactly is fault “922”?
Reply #32016-05-07
The instructions do not contain any information regarding “922”

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