Honeywell Series A - Fieldbus Analog Output or PID data manipulation

3. Fieldbus Integration With Experion System
3.2. Control Integration
48 Experion PKS Series A Fieldbus Interface Module User's Guide R400
Honeywell July 2010
CM
CPM/CEE
FIM
Fieldbus
Device
FIM
PID
PV
OP
AIC = Analog Input Channel
BACKCALIN = Back Calculation Input
BKCAL_IN = Back Calculation Input
BKCAL_OUT = Back Calculation Output
CAS_IN = Cascade Input
A
IC
DACQ
CAS_IN
RCAS_IN
PID
ROUT_OUT
OUT
CAS_IN
RCAS_IN
RCAS_OUT
BKCAL_OUT
PV
P1
PV
BACKCALIN
A
nalog
Output
Transducer
OUT
CAS_IN
RCAS_IN
RCAS_OUT
BKCAL_OUT
IN
BKCAL_IN
ROUT_IN
TRK_IN_D
TRK_VAL
FF_VAL
Transducer
Analog
Input
OUT
CEE = Control Execution Environment
CM = Control Module
CPM = Control Processor Module
DACQ = Data Acquistion
FIM = Fieldbus Interface Module
OP = Output
PID = Proportional, Integral, Derivative
PV = Process Variable
RCAS_IN = Remote Cascade Input
RCAS_OUT = Remote Cascade Output
ROUT_OUT = Remote Out Output
Figure 8 Integration of fieldbus device PID control with Control Builder
control strategy
Fieldbus Analog Output or PID data manipulation
Whe
n the Output from the PID function block is wired to the CAS_IN input for a
fieldbus Analog Output or Proportional, Integral, Derivative function block, the Control