Troubleshooting steps
Check network connections, verify controller communication, reset network
Robot Error Codes
KUKA KSS81 – Communication fault
Communication fault
Details
KUKA KSS81 error on KR 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
KUKAKSS81
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What does KSS81 mean on KUKA robot?
KSS81 on KUKA KR series indicates communication fault. Network communication error, controller communication failure.
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