Fanuc alarm: 439 - n AXIS : CNV. OVERVOLT POWER

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
439 - n AXIS : CNV. OVERVOLT POWER

Alarm Description

1) PSM: The DC link voltage is too high. 2) PSMR: The DC link voltage is too high. 3) a series SVU: The C link voltage is too high. 4) b series SVU: The link voltage is too high.

Additional Suggestions & Alarm Clarification

None currently

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