West Control Solutions D280-1 - Manual (Page 30)

5.3 Configuration examples
5.3.1 On-Off controller / Signaller (inverse)
ConF / Cntr: SP.Fn = 0 set-point controller
C.Fnc = 0 signaller with one output
C.Act = 0 inverse action
(e.g. heating applications)
ConF / Out.1: O.Act = 0 action Out.1 direct
Y.1 = 1 control output Y1 active
PArA / Cntr: SH = 0...9999 switching difference (symmetrical
to the trigger point)
PArA / SEtP: SP.LO = -1999...9999 set-point limit low for Weff
SP.Hi = -1999...9999 set-point limit high for Weff
For direct signaller action, the controller action must be changed
(
ConF / Cntr / C.Act = 1 )
Configuration level
30 Configuration examples Digital 280-1
InH.1 InL.1 SP.LO SP SP.Hi
100%
0%
SH
Out.1Â
InP.1Ê
Set-point
Output
process-value
SH