Re: [foxboro] foxboro Digest V5 #115

 
In a message dated 3/31/05 9:50:29 AM Mountain Standard Time,  
foxboro@xxxxxxxxxxxxx writes:
Has  anybody out there devised a way to implement variable setpoint
limiting on  every PIDA block in the system?  We're talking about it
here, but we  don't see any way to do it without building a companion
CALC block for  every PIDA block, which isn't going to happen.


Tim, I have always done this with one calc block per pida, tying SPHLIM and  
SPLLIM to the appropriate real outputs.  I start with the critical  
controllers and do others as time permits.


 
 
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