Emerson Rosemount OCX8800A - Page 177

Figure 8-14: PID function block schematic
A. Feedforward calculation
B. Mode
C. Setpoint limiting and filtering
D. PID equation
E. Output limiting
F. Gain rate reset
G. Scaling and filtering
H. Alarm detection
I. Operator output
J. Convert
K. In
L. Out
Manual
FOUNDATION
™
Fieldbus
00809-0500-4880 December 2022
Rosemount OCX8800A 177