PLCs: AB MicroLogix 1200 PLC Close Loop Control

[The AList]

==> Automation List post by Minesh Desai...
To view or reply to this thread: http://www.control.com/thread/1228321925


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PLCs:  AB MicroLogix 1200 PLC Close Loop Control
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I have an Allen Bradley PLC MicroLogix 1200. I want to know simple PID loop program for temp. control as well as pressure control (input 4-20 mA). If my PT range is 0-10 ksc, how to do scaling for PV & SP? Method to do PID tuning to get best control? Also how to take print out for trend?
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