Troubleshooting steps
Check network connections, verify controller communication, reset network
Robot Error Codes
ABB ERR9 – Communication fault
Communication fault
Details
ABB ERR9 error on IRB series 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
ABBERR9
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What does ERR9 mean on ABB robot?
ERR9 on ABB IRB series indicates communication fault. Network communication error, controller communication failure.
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