Alarm Codes

FANUC Alarm Codes List

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CNC machine controls offer highly specific error codes when electronic components malfunction or fail. Bad ports, low voltage, irregular current, faulty RAM or rising temperatures could trigger an alarm.

The servo drive, spindle amplifier , combination unit (SVPM) or power supply may be at fault.

SERVO ALARMS SPINDLE AMP ALARMS POWER SUPPLY ALARMS SVPM ALARMS OVERTRAVEL (OL) ALARMS OVERHEAT ALARMS SYSTEM ALARMS

Use the description of the FANUC alarm code to guide your troubleshooting. If you’ve hit a dead end and need further support, please contact us and we’ll help you find the path to a solution.

Speak with an experienced FANUC technician at Tri Star CNC Services to get to the root of the problem and get it fixed.