Posted By
Pittman
Oct 25, 2023 10:57:00 AM
Found In
Egroup:
Automation Control
\
view thread
I have a 1734-IE4C on a Compactlogix 1769-L16ER/B in slot 6. It has worked fine for 3 years. I am now getting a flashing green network status on the IE4C module and a module fault code 16#0022 "An invalid reply was received. Reply service code does not match the requested service code". What does this ...
|