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FAQ02656 of Programmable Controllers FAQ

FAQ No. FAQ02656

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How do duplicated outputs work in a step program area?


If the same bit is output twice from the same program, you will get the duplicated output warning regardless, but as long as the same bit is not output twice from the same step, the output from the active step will be executed correctly.

*"One step" refers to the ladder diagram area from one step instruction to the next step instruction.