Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Manual do Utilizador descarregar pdf (Página 76)

F-CIM 74

SETPOINT GENERATOR - 3

NOT REUSABLE

NAME SYMBOL DATAPOINT

INPUTS

n-1

REMOTE SETPOINT RSP3 C228

A REMOTE SP ENABLE RE3 L187

B SETPOINT TRACK INPUT STV3 C236

C 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 C209

SETPOINT TRACK STATUS SPTS3 L176

REMOTE STATUS RMT3 L180

REMOTE SWITCH SWR3 L185

Description:

This module selects one of three signals to load into SP and become its output

). The signal selected is either the Setpoint Tracking Value (B), the Remote

Setpoint Value (S

n-1

) multiplied by K1 and biased by B1, or the Setpoint pushbut-

ton value. If the Setpoint Track Switch (C) is less than 1, then S

=B when Setpoint

Tracking is enabled (STE=1). When the previous condition is not in effect S

will

equal S

n-1

x K1 + B1 if RemoteEnable (A) is greater than or equal to 1 and the

R/L pushbutton has set Remote Switch to1. When none of the previous conditions

are in effect the selected signal comes directly from the setpoint increase and de-

crease pushbuttons.

MODULAR CONTROLLER CUSTOMIZATION GUIDE

3-24

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 122 123

Sem comentários

Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Manual do Utilizador Página 76