dginbuffalo
Member
Hello all,
I don't get the chance to use the Micrologix much anymore and have a question about PID output limiting. I am limiting in the PID, the low CV to 66%. This is a minimum speed a vacuum pump can run at. When i go to auto, it "appears" the PID takes awhile to respond. My guess is it's building up it's output to 66% and then surpassing. Is this a logical guess? I am considering one shotting 66% into the CV when i initially turn the PID to auto. Any suggestions?
I don't get the chance to use the Micrologix much anymore and have a question about PID output limiting. I am limiting in the PID, the low CV to 66%. This is a minimum speed a vacuum pump can run at. When i go to auto, it "appears" the PID takes awhile to respond. My guess is it's building up it's output to 66% and then surpassing. Is this a logical guess? I am considering one shotting 66% into the CV when i initially turn the PID to auto. Any suggestions?