Troubleshooting steps
Check network connections, verify device communication, reset network
HMI Error Codes
Pro-face ERR6 – Communication fault
Communication fault
Details
Pro-face ERR6 error on HMI indicates communication fault. Network communication error, device communication failure. Check network connections, verify device communication, reset network.
Error typecommunication
MeaningCommunication fault
Typical causesNetwork communication error, device communication failure
SolutionsCheck network connections, verify device communication, reset network
SeverityHigh
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Where this appears
Pro-faceERR6
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What does ERR6 mean on Pro-face HMI?
ERR6 on Pro-face HMI indicates communication fault. Network communication error, device communication failure.
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