Troubleshooting steps
Restart controller, check memory, verify system load
Robot Error Codes
FANUC ALARM 5 – System fault
System fault
Details
FANUC ALARM 5 error on R-30iA, R-30iB indicates system fault. Controller fault, memory error, system overload. Restart controller, check memory, verify system load.
Error typesystem
MeaningSystem fault
Typical causesController fault, memory error, system overload
SolutionsRestart controller, check memory, verify system load
SeverityHigh
Catalog references
Where this appears
FANUCALARM 5
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What does ALARM 5 mean on FANUC robot?
ALARM 5 on FANUC R-30iA, R-30iB indicates system fault. Controller fault, memory error, system overload.
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