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CX-One and CQM1H

FAQ No. FAQ02853

Primary Contents

Question

When I use the CX-Programmer FA Integrated Tool Package to write a differentiated instruction to CQM1H Programmable Controllers, it results in an error. Why?

Answer

As shown in diagram 1, only the CS/CJ-series CPU Units and CVM1/CV-series Programmable Controllers CPU Units can accept the differentiation option with input commands. With other models, use DIFU/DIFD, as shown in diagram 2.