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Old December 12th, 2017, 12:48 PM   #5
damica1
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United States

damica1 is offline
 
Join Date: Aug 2015
Location: Illinois
Posts: 406
I don't know that I would even use a PLC, there are very smart VFD's that have PID's built into their software.

We use VFD's with PID's setup all over the oil industry and they work great.

A standalone VFD just might be cheaper also??
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