Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller FLEXIBLE CONTROL STRATEGIES - Manual (Page 27)

2.7.13 SETPOINT GENERATOR 0
The Setpoint Generator 0 (SPG 0) module provides a continuous output signal that is derived from
one of three sources which are the setpoint track value (STV), the remote setpoint (RSP), or the lo-
cal setpoint push buttons. The output priority is STV, RSP, and setpoint push buttons. The input
variable parameter values also affect the output, as determined by the setpoint selection made.
The two tables that follow list the input variables and the parameters. As shown in the third table,
two logical output signals, L104 and L108, indicate which source is supplying the continuous out-
put signal at C101. An illustration of the SPG 0 module follows the tables.
Inputs Inputs
WIRELIST SYMBOL DATA
TYPE
ASSIGNED VALUE WIRELIST SYMBOL DATA
TYPE
ASSIGNED VALUE
B148 STV0 C B150 RSP0 C
B149 SWSPT0 L B151 RE0 L
Output Datapoints: C101, L104, L108
Parameters Parameters
SYMBOL DATAPOINT ASSIGNED VALUE SYMBOL DATAPOINT ASSIGNED VALUE
IR0 C115 SH0 C125
STE0 L118 SL0 C126
K1-0 C113 SWR0 L113
B1-0 C112 SPM0 B338
L108 L104 C101 OUTPUT
0 0 Setpoint push button value.
1 0 Remote Value - RSP (when SWR = 1 and RE = 1, RMT is true - lower toggle to 1). RSP modified by
K1 and B1 out.
0 1 Setpoint Track Value - STV (when SWSPT = 0, and STE = 1, SPTS is true - upper toggle to 1). STV
out.
1 1 Setpoint Track Value - STV (same as above, but both toggles at 1).
B1-0...remote setpoint bias
IR0...controller span
K1-0...remote setpoint ratio
RE0...remote setpoint enable
R/L0...remote/local
RMT0...remote status
RSP0...remote setpoint
SH0...setpoint high value
SL0...setpoint low value
SP0...setpoint
SPM0...setpoint mode
SPTS0...setpoint track status
STE0...setpoint track enable
STV0...setpoint track value
SWR0...remote switch
SWSPT0...setpoint track switch
FCS 53MC5000 Flexible Control Strategies
2-20
SPG-0