Module-defined tags explanation in RSLogix5000

FadiMax

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Join Date
Oct 2020
Location
Alexandria
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Dear all,

I am new to Allen Bradley PLCs and I have the following question.
I want to know where to find a clear explanation of the register "Rack Status" which is within "DHRIO2 Rack". This is all within the module defined tags.
Basically I want to know which status bit refers to a faulty module and do the other status bits do.
I looked up some manuls online but they weren't helpful.

Thanks
 

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