Fanuc alarm: 442 - n AXIS : CNV. CHARGE FAULT/INV. DB

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
442 - n AXIS : CNV. CHARGE FAULT/INV. DB

Alarm Description

1) PSM: The spare discharge circuit of the DC link is abnormal. 2) PSMR: The spare discharge circuit of the DC link is abnormal. 3) a series SVU: The dynamic brake circuit is abnormal.

Additional Suggestions & Alarm Clarification

None currently

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