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FAQ00254 of Programmable Controllers FAQ

FAQ No. FAQ00254

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When will the RUN output on C200HW-PA204R Power Supply Units for CS1 Programmable Controllers and C200HX/HG/HE Programmable Controllers turn ON?


The RUN output on C200HW-PA204R will turn ON when the CPU Units are in MONITOR Mode or RUN Mode as long as a fatal error has not occurred.

Normally, the RUN output turns ON approximately one second after the CPU Units power is turned ON. The RUN output will turn OFF when the CPU Units enter PROGRAM Mode or a fatal error occurs.