How to check PLC AC500 classic doesn't RUN

I need to know how to check the issues that doesn't put in RUN my PM581 plc (using codesys 2.3).

I have checked the hardware configuration and avoid all seetings that can put in STOP the cpu (i have only the CPU and no IO )

Are there other sections to have a look?

thanks!

FabioPD Rank: 223

Asked 7 months ago

Answer this question Follow

Answers

Hi Fabio

no, usually to check it I write a empty pou PLC_PRG --> download to cpu and then check if the cpu comes in run mode without problem

Flavio Mussolin AKS expert

Rank: 4

Answered 7 months ago