I/o runtime fault codes - code 4 -8, I/o runtime fault codes - code 4 – Rockwell Automation 1747-ASB Remote I/O Adapter User Manual
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Publication 1747-UM006B-EN-P - June 2003
7-8 Troubleshooting
I/O Runtime Fault Codes - Code 4
Code 4
(1)
Meaning
I/O Parity Error
Hardware Parity Error or module installed or removed under
power
I/O Module Removed Under Power
File Access Grant Timeout (specialty I/O only)
I/O Module Fault (generic)
I/O Module Reported Error Code
I/O Module Reported Error Code Unknown
Module Inserted Under Power
(1) The fault code is alternated with the corresponding slot number (L slot#).
through
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