Fanuc alarm: 921 - SERVO ALARM (5-8 AXIS)

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
921 - SERVO ALARM (5-8 AXIS)

Alarm Description

Servo alarm (fifth to eighth axis). A watchdog alarm condition occurred, or a RAM parity error occurred in the axis control card. Replace the axis control card.

Additional Suggestions & Alarm Clarification

None currently

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