Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller CUSTOMIZATION GUIDE - Manual (Page 33)

G03
SETPOINT GENERATOR - 3
NAME SYMBOL DATAPOINT
INPUTS
REMOTE SETPOINT RSP3 C228
REMOTE SP ENABLE RE3 L187
SETPOINT TRACK INPUT STV3 C236
SETPOINT TRACK SWITCH SWSPT3 L188
PARAMETERS SETPOINT TRACK ENABLE STE3 L190
REMOTE GAIN K13 C221
REMOTE BIAS B13 C220
INSTRUMENT RANGE IR3 C223
SETPOINT HI LIMIT SH3 C233
SETPOINT LOW LIMIT SL3 C234
OUTPUTS
SETPOINT SP3 L209
SETPOINT TRACK STATUS SPTS3 L176
REMOTE STATUS RMT3 L180
Description:
This subroutine selects one of three signals to load into SP. The signal selected is
either the Setpoint Track Value (STV), the Remote Setpoint (RSP) after being
multiplied by K1 and biased by B1 or the Setpoint Pushbutton Value. If the Setpoint
Track Switch (SWSPT) is zero (0) then SP = STV when Setpoint Tracking is enabled
(STE=1). When the previous condition is not in effect SP will equal (RSP x K1) + B1
if Remote Enable = 1 and the R/L pushbutton has set the Remote Switch to 1. When
none of the previous conditions are in effect the signal comes directly from the
setpoint increase and decrease pushbuttons.
MODULAR CONTROLLER CUSTOMIZATION GUIDE
2-26