Hi, I just have similar problem, my clock inside work well when simulate, but inside LOGO 8.3 new when activate the output after the time off the output keeps ON.

I use seven UDF and only it happens in one of them.

I create a different UDF with different name and the same problem.

I changed the output and I have two problems now 

I`m thinking change LOGO, but it`s new

Thanks in advance.

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Split from UDF problems on LSC.

Ok I will send tomorrow, I'm working now all night.

Thanks.

Good morning Ixo, you can download from here.

But I do not see which is the problem.

[snip]

OK Ixo, I´ll make it.

Thanks

After request to Siemens support I had a mistake on input UDF, I used a UDF without signal.

It`s very  important put not used input to "hight" level  or "low" level.

I used seven times and in two cases do not use and the UDF consider "hight", so the UDF output it´s different.

Thanks for your help.