Dear community.

Could you tell me where can I find entire diagnostic messages of PLCs? (S7-1200 and 1500)

I could find system event list of HMI link below but I want to see them of PLCs.

https://support.industry.siemens.com/cs/es/en/view/109798671/119603443211

Some additional IO modules have individual message functionalities like supply voltage too low, overflow etc. But I could not find any existing messages list of PLCs...

Hello AutoGen_5080527,

For the diagnosis of the S7-1200 and S7-1500, this Application example, summarizes everything related to these PLCs: Diagnostics Overview for SIMATIC S7-1200 and S7-1500

Dear JBS98

Thank you so much for your help!!!

Best Regards.