Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Manuel d'utilisateur télécharger pdf (Page 30)

G00

SETPOINT GENERATOR - 0

NAME SYMBOL DATAPOINT

INPUTS

REMOTE SETPOINT RSP0 C120

REMOTE SP ENABLE RE0 L115

SETPOINT TRACK INPUT STV0 C128

SETPOINT TRACK SWITCH SWSPT0 L116

PARAMETERS SETPOINT TRACK ENABLE STE0 L118

REMOTE GAIN K10 C113

REMOTE BIAS B10 C112

INSTRUMENT RANGE IR0 C115

SETPOINT HI LIMIT SH0 C125

SETPOINT LOW LIMIT SL0 C126

OUTPUTS

SETPOINT SP0 C101

SETPOINT TRACK STATUS SPTS0 L104

REMOTE STATUS RMT0 L108

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

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Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Manuel d'utilisateur Page 30