Troubleshooting steps
Check network connections, verify controller communication, reset network
Robot Error Codes
FANUC ALARM 117 – Communication fault
Communication fault
Details
FANUC ALARM 117 error on R-30iA, R-30iB indicates communication fault. Network communication error, controller communication failure. Check network connections, verify controller communication, reset network.
Error typecommunication
MeaningCommunication fault
Typical causesNetwork communication error, controller communication failure
SolutionsCheck network connections, verify controller communication, reset network
SeverityMedium
Catalog references
Where this appears
FANUCALARM 117
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What does ALARM 117 mean on FANUC robot?
ALARM 117 on FANUC R-30iA, R-30iB indicates communication fault. Network communication error, controller communication failure.
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