Stockman

Multiple PLCs CIP Messaging Single CLX Main PLC

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I have a project that has moving carriers that each have their own CompactLogix processor onboard communicating over wireless to the main Controllogix PLC.  When each station needs to update the supervisor or vice versa we enable a CIP Data Table Write to the other PLC.  We have 36 moving stations basically, and one main. 

Looking for any tips from anyone who has had a similar project.   We have lost messages in our trial and may need to sequence the messages.

Thanks in advance.

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