Honeywell Series A - Figure 7 Integration of Fieldbus Device Analog Output Signal with Control Builder Control Strategy

3. Fieldbus Integration With Experion System
3.2. Control Integration
R400 Experion PKS Series A Fieldbus Interface Module User's Guide 47
July 2010 Honeywell
CM
CPM/CEE
FIM
Fieldbus
Device
FIM
A
nalog
Output
Transducer
PID
OUT
PV
OP
AIC = Analog Input Channel
BACKCALIN = Back Calculation Input
BKCAL_OUT = Back Calculation Output
CAS_IN = Cascade Input
CEE = Control Execution Environment
FIM = Fieldbus Interface Module
OP = Output
PID = Proportional, Integral, Derivative
CM = Control Module
CPM = Control Processor Module
DACQ = Data Acquistion
PV = Process Variable
RCAS_IN = Remote Cascade Input
RCAS_OUT = Remote Cascade Output
AIC
DACQ
CAS_IN
CAS_IN
RCAS_IN
RCAS_IN
RCAS_OUT
BKCAL_OUT
PV
P1
PV
BACKCALIN
Figure 7 Integration of fieldbus device analog output signal with Control
Builder control strategy
The following simplified functional diagram shows how the output from a PID function
block in a Control Module that is assigned and loaded to the CEE in the Control
Processor Module (CPM) is integrated with a cascaded Proportional, Integral, Derivative
function block in a fieldbus compliant device.