Fault of C7-626

Hi,

You may place the error OBs OB82 and OB85, also OB121 and OB122 cab be placed.

When you use further Report System Error then it is possible to give the message on your screen whats false or giving the error.

So if you want to use RSE please search on the internet for "Report System Error"

See http://support.automation.siemens.com/WW/view/en/5416665for a example with STEP7.