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Issue:
What can cause CrF1 (Precharge Fault) on ATV930 when Bonitron unit (or other power supply) is used to power the DC Bus?
Product Line:
ATV930
Environment:
All
Cause:
NA
Resolution:
A parameter needs to be set in ATV930 to tell it that it is not using the internal precharge circuit.
First set the Access Level to Expert in Menu 8: My Preferences.
Then go to Menu 5: Complete Settings > Generic Functions > Bus Ref Link > DC Bus Source Type.
Then select the option for Drive with REC(MCPE).
What can cause CrF1 (Precharge Fault) on ATV930 when Bonitron unit (or other power supply) is used to power the DC Bus?
Product Line:
ATV930
Environment:
All
Cause:
NA
Resolution:
A parameter needs to be set in ATV930 to tell it that it is not using the internal precharge circuit.
First set the Access Level to Expert in Menu 8: My Preferences.
Then go to Menu 5: Complete Settings > Generic Functions > Bus Ref Link > DC Bus Source Type.
Then select the option for Drive with REC(MCPE).
Released for:Schneider Electric Vietnam
