defcon.klaxon
Lifetime Supporting Member
Hi all,
I have a PID loop in an AB ControlLogix processor and what I'd like to do is make sure that it doesn't all the CV to fall below a certain value (say, 50%). In the setup dialog box under the Scaling tab, there is the ability to put min and max CV values but I'm a bit confused at what they're asking. It asks for Max (at 100%) and Min (at 0%). Is that as simple as the upper and low limits for the CV, or is there more to it than that? The at 100% and 0% makes me wonder if that's going to affect some sort of scaling, but maybe I'm just overthinking things. Thanks for the help!
I have a PID loop in an AB ControlLogix processor and what I'd like to do is make sure that it doesn't all the CV to fall below a certain value (say, 50%). In the setup dialog box under the Scaling tab, there is the ability to put min and max CV values but I'm a bit confused at what they're asking. It asks for Max (at 100%) and Min (at 0%). Is that as simple as the upper and low limits for the CV, or is there more to it than that? The at 100% and 0% makes me wonder if that's going to affect some sort of scaling, but maybe I'm just overthinking things. Thanks for the help!