hi all

in our plant we have one scalance switch (X212-2) that is configured in STEP7-HW.CONFIG for connecting six stations..since ports of this scalance is configured for certain stations and i can't connect one station to every port that i like,i deleted this scalance in HW.CONFIG and save&compile then download to PLC..in this situation yet system works correctly and without any problem..but FAULT LED is turned on....i did different works in HW.CONFIG in STEP7 but i couldn't solve this problem.

please help me. thank you

Hello

on Scalance X you should be able to load a logfile for diagnostic the error:

Here are a few Information:

https://support.industry.siemens.com/cs/ww/en/view/109738574

Bye Murof

thank you

problem solved.

1-i added scalance in HW.CONGIG and via WEB BASED restore scalance

2-save and compile and download hardware configuration

3- delete scalance and profi bus and save and compile and download

4-fault LED is turned off