Allen Bradley SLC 150 conversion to SLC 501


Thread Starter

Larry Davis

I have written a translation/conversion of a slc 150 to RS Logix program and have only one question, How do I treat the MCR and zcl commands in the new 501 program?? thanks Larry

bob peterson

I think the MCR works the same way in the slc500 as they do in the slc150.

ZCL is more like a jmp IIRC.


Jeremy Pollard

MCR .. If resulting instruction set doesn't have an MCR inst, then use a tmp bit and put and XIC in each rung of the following rungs

ZCL - Zone Control - use a JMP..

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