All this recent talk of PID brought me back to an issue I was looking at a few months ago.
My next project will involve cycling a valve to provide a PID controlled heating function.
In the screenshot below, we see an example provided by Rockwell in the SLC instruction set manual of how to convert a PID CV output to a "time proportional" digital output.
But they managed to obscure an address with an arrowhead. See the red circle. Can someone take a guess as to what is under that arrowhead?
Thank you kindly!
My next project will involve cycling a valve to provide a PID controlled heating function.
In the screenshot below, we see an example provided by Rockwell in the SLC instruction set manual of how to convert a PID CV output to a "time proportional" digital output.
But they managed to obscure an address with an arrowhead. See the red circle. Can someone take a guess as to what is under that arrowhead?
Thank you kindly!