Hi Jean,

ok this looks different... I will see how I can implement this into my case.

Thank you for your help the whole time!

best regards
Mark

Mark,

This is purely classroom demo. If you have to control something,
digital controllers are very cheap. Otherwise you would spend
your life re-inventing the wheel. Digital controllers don't
work work as simply as that unless ON-OFF.

Jean

Thank you Jean for your help all the time, I could manage to deal with a 90% solution for my work!