Q03UDECPU I/O refresh time

[_Pavel_]

Dear all,

could someone please explain, I cannot find any setting within Q03UDECPU which sets up how X/Y are being refreshed.

In the manuals I only see that I/Os are refreshed with "scan program". But "scan program" is a freewheeling program, which can't provide fixed scan time and which scan time is usually large (because there are lots of non-time-demanding functions put there), correct?

Can I somehow assign given X/Y refresh time to a "fixed scan program"?

E.g. I have a "fixed scan program" of 10ms, and I on/off Y1 in there and I want that Y1 would be actually refreshed at 10ms base as well. How to do that?

Thank you!

[Gambit]

When you use X... this  means de refresh value of the input at the start of a scan. If you want to use the current status of an input than use DX... for instance DX1F Instead of X1F. This means direct Input. 
 
the same applies for the outputs. DY20.

 

 

[_Pavel_]

Dear Gambit,

Thanks for your answer!

 

[Gambit]

You're welcome