Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Manuel d'utilisateur télécharger pdf (Page 32)

G02

SETPOINT GENERATOR - 2

NAME SYMBOL DATAPOINT

INPUTS

REMOTE SETPOINT RSP2 C192

REMOTE SP ENABLE RE2 L163

SETPOINT TRACK INPUT STV2 C200

SETPOINT TRACK SWITCH SWSPT2 L164

PARAMETERS SETPOINT TRACK ENABLE STE2 L166

REMOTE GAIN K12 C185

REMOTE BIAS B12 C184

INSTRUMENT RANGE IR2 C187

SETPOINT HI LIMIT SH2 C197

SETPOINT LOW LIMIT SL2 C198

OUTPUTS

SETPOINT SP2 L173

SETPOINT TRACK STATUS SPTS2 L152

REMOTE STATUS RMT2 L156

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 32