J
Jessica AcevedoJul 25, 2025
How to fix Siemens SIMATIC ET 200S I/O Systems ET 200S when it does not start up due to a configuration error?
- JJames RiceJul 25, 2025
If your Siemens I/O Systems ET 200S fails to start due to a configuration error, it might be caused by multiple power module entries ending in '...O' or '...SO' in the ET 200S configuration. To resolve this, review and correct the configuration within HWCONFIG.