Fanuc Alarm 921 SERVO ALARM (5–8 AXIS)
Fanuc System 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.
Fanuc Alarm 921 SERVO ALARM (5–8 AXIS)
Fanuc System 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.