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 Post subject: micrologix 1769-IF4 1769-OF2 modules
PostPosted: Mon Oct 21, 2013 7:20 pm 
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Joined: Tue Nov 24, 2009 12:37 am
Posts: 61
We have several 1769-IF4 and 1769-OF2 modules that the "OK" lights
are not coming on. We also get a major fault error in the CPU.

(Type 03) I/O Fault
(Code 16) I/O module connection failed on required module.

I've swapped out the modules.
Can these units be repaired?


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