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Does the Siemens S7-200 have a hardware diagnostic function?

2011-10-18View Original

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Recently, during instrument maintenance, a Siemens PLC malfunctioned – it was an S7-200 model. I suspect there is a hardware issue with the PLC, but I’m not sure which component might be problematic. Since I’ve never done maintenance on Siemens PLCs before, could any expert here advise me on how to diagnose hardware faults in a Siemens S7-200? Thank you so much!
Reply #22017-03-06
I also want to learn * it. Could some expert give me some advice?
Reply #32017-03-07
Yes, this is available. After connecting the micro/win to the CPU, there is information in the PLC menu through which you can view the diagnostic information of the module.
Reply #42017-03-08
Click “Communication”, and double-click on the found PLC

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