Help with pid tuning in rslogix 5000

stu

Member
Join Date
Aug 2005
Location
England
Posts
783
Hi Guys, Can anyone help me i have a machine which has already been programmed but the tempertures are not reacting quite enough it drops +- 10c of the set point can anyone tell me how to adjust the reacting time? thanks
stu
 
Assuming you have programmed the PID instruction correctly, tuning the loop depends almost entirely on knowledge of the process. Without knowing how you've programmed the PID instruction or any information on the process, it's impossible to say anything specific about tuning it.
 

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