Hello all,
I had a loop tuning class back before the pandemic, but I never got the chance to put it to practical use, and I've just about forgotten everything I learned.
This is my first time tuning a temperature loop, and the first thing I did was to characterize the system using a bump test. I have collected the process gain, time constant, and dead time, but I have no idea how to use these to derive the tuning values for my ControlLogix PID instruction. It seems like that would be a fairly easy thing to find on the web, but I'm having no luck.
Can anyone point me in the right direction?
Thanks so much.
I had a loop tuning class back before the pandemic, but I never got the chance to put it to practical use, and I've just about forgotten everything I learned.
This is my first time tuning a temperature loop, and the first thing I did was to characterize the system using a bump test. I have collected the process gain, time constant, and dead time, but I have no idea how to use these to derive the tuning values for my ControlLogix PID instruction. It seems like that would be a fairly easy thing to find on the web, but I'm having no luck.
Can anyone point me in the right direction?
Thanks so much.