Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller CUSTOMIZATION GUIDE - Manual (Page 31)

G01
SETPOINT GENERATOR - 1
NAME SYMBOL DATAPOINT
INPUTS
REMOTE SETPOINT RSP1 C156
REMOTE SP ENABLE RE1 L139
SETPOINT TRACK INPUT STV1 C164
SETPOINT TRACK SWITCH SWSPT1 L140
PARAMETERS SETPOINT TRACK ENABLE STE1 L142
REMOTE GAIN K11 C149
REMOTE BIAS B11 C148
INSTRUMENT RANGE IR1 C151
SETPOINT HI LIMIT SH1 C161
SETPOINT LOW LIMIT SL1 C162
OUTPUTS
SETPOINT SP1 L137
SETPOINT TRACK STATUS SPTS1 L128
REMOTE STATUS RMT1 L132
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
2-24