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+--- Thread: pid heating cooling (/showthread.php?tid=4142)
pid heating cooling - stavros - 08.07.2022
Hello to everynone,
I have completed a project using 13 pid control in one script. Everything is working except from the invert function in pid. for example one pid control is the following
if not p then
p = PID:init({
current = '0/0/1',
setpoint = '0/0/2',
manual = '32/1/1',
inverted = true,
output = '32/1/2',
min=0,
max=100,
kp=1,
ki=1,
kd=1
})
end
p:run()
but when i an writhing false in the field inverted nothing is happened.
how i will invert the logic (heating cooling)?
Thank you in advance
RE: pid heating cooling - admin - 08.07.2022
Restart the script via disable/enable.
RE: pid heating cooling - stavros - 08.07.2022
(08.07.2022, 13:22)admin Wrote: Restart the script via disable/enable.
Thank you for your answer,
I intend to have a group adress in this field, But if the disable/ enable is necessary everytime the system goes from heating to cooling and the opposite, what i have to do? is there any way to make this via another script?
Thank you
RE: pid heating cooling - admin - 08.07.2022
You can attach an event script to the heating/cooling mode change and then restart resident PID script like this:
Code:
script.disable('scriptname')
script.enable('scriptname')