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

CNC Machine Alarm Error & Message: 442 – n AXIS : CNV. CHARGE FAULT/INV. DB
Fanuc 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 & Fanuc alarm: 442 – n AXIS : CNV. CHARGE FAULT/INV. DB Clarification:
None currently

Troubleshooting Recommendations for (Fanuc alarm: 442 – n AXIS : CNV. CHARGE FAULT/INV. DB) Error Message:

Fanuc CNC Control Models Applicable:16/18/21, 16i/18i/21i, 160i/180i/210i, ,


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