arocon Member A Join Date Oct 2006 Location Dubai Posts 171 Jul 18, 2014 #1 I need to verify one PI controller in the PLC working or not and need to find from the calculation in the program. Can not use the trace. Any one help me out to give me an example.
I need to verify one PI controller in the PLC working or not and need to find from the calculation in the program. Can not use the trace. Any one help me out to give me an example.
KalleOlsen Member K Join Date Oct 2008 Location Norway (moustache area) Posts 1,782 Jul 19, 2014 #2 You forgot to tell the PLC type and what PI function name (or number). Do you mean that you need to know the PI- equation? Kalle
You forgot to tell the PLC type and what PI function name (or number). Do you mean that you need to know the PI- equation? Kalle
arocon Member OP A Join Date Oct 2006 Location Dubai Posts 171 Jul 19, 2014 #3 It is Hitachi PLC. Any common example will help .
KalleOlsen Member K Join Date Oct 2008 Location Norway (moustache area) Posts 1,782 Jul 19, 2014 #4 I might be slow, but I still don't follow your thinking. A common example to verify an untracable PI-controller? And you found nothing with Google? Look here: http://www.controlguru.com Kalle
I might be slow, but I still don't follow your thinking. A common example to verify an untracable PI-controller? And you found nothing with Google? Look here: http://www.controlguru.com Kalle