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Use CTRL_PID inverse working

9/26/2011 11:25 AM	Rate (0)
Jellebrouwer Posts: 2 Rating: (0)	Gents, Can I use a CTRL_PID in PCS7 with inverse working. So when there is for example a SP=70, PV=60 the controller goes to 0% in stead of 100%. I tried the manual, but I can't find it. Thanks.
Jellebrouwer Posts: 2 Rating: (0)
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9/26/2011 11:32 AM	Rate (0)
hdhosseini Diamond Member Joined: 1/28/2009 Last visit: 1/5/2026 Posts: 6892 Rating: (1368)	Jellebrouwer Gents, Can I use a CTRL_PID in PCS7 with inverse working. So when there is for example a SP=70, PV=60 the controller goes to 0% in stead of 100%. I tried the manual, but I can't find it. Dear Jellebrouwer If you mean reverse action, try to do so using negative gain. PID reverse action Or if it is not the case ,simply map the output of PID by line function with negative slope to the physical output.(Y=AX+B) Best regards
	Last edited by: hdhosseini at: 9/26/2011 11:36 AM Demo Channel on Youtube
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