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leonlai

Micrologix1400 Error _ Fault light on: HELPPPP

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Micrologix1400, 1762OW8 exp, 1762OF4 exp Major Error S:6=287h "I/O configuration mismatch, check module 2. The expansion I/O configuration in the user program did not match the actual configuration, or specified a module that was not found, or the data size for the module was greater than what the module is capable of holding." I can download my code, go online, but cannot run because of this Fault error ? What did I do wrong ? Thanks

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Check that the cable connection between the two modules is secure.

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I checked the cables were fine, nothing wrong ! connection now is to connect 1762-OF4 to 1762-OW8 , 1762-OW8 to Micrologix !! or have to re-wire them to 1762-OW8 to 1762-OF4, then 1762-OF4 to Micrologix ???

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They do need to be in the same order that they are in the program.

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It's my I/O Configuration ! I checked and it work ! Thanks guy for helping me !

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