Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Manual do Utilizador descarregar pdf (Página 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

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Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Manual do Utilizador Página 31