Hello for the first time!

I have a problem with S7-GRAPH. It's identical with problem described in: /tf/WW/en/Posts/39449

In short - the signal on the S_ON does not cause a transfer from S_SEL to S_NO when SW_Auto=0 and SW_Man=1;

FB parameter in Block Settings is set to"User defined (v5.x)"
and in Application Settings is set to "Extended (as of V5.0)"
The graph FB is called in OB1 and it has astandardinterface of inputs and outputs.

I've found a FAQ http://support.automation.siemens.com/WW/llisapi.dll?query=s7-graph+s-no&func=cslib.cssearch&content=adsearch/adsearch.aspx&lang=en&siteid=cseus&objaction=cssearch&searchinprim=&nodeid99=

but I'mgreen in that matter and i simply don't understand what i have to do step by step.

I think that to solve the problem i must change the interface of graph FB somehow - but i can't find how to doit.


Best regards!