Negative SP for Flexlogix PID

BillTo

Member
B
Join Date
Aug 2005
Location
Vancouver
Posts
3
Can anyone tell me if a negative SP can be entered in a PID block (Flexlogix using RSLogix5000). I cannot experiment online at this point in case the processor faults...

I have a SP range of -250kW to +250kW with a corresponding range for the PV. The MinS/MaxS allows me to set this range.

Any suggestions on the best approach for this?

Thanks
 

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