Micromod RetroPAK: SLC Configuration Manual - Manual (Page 363)

Function Code 156 – PID with Manual/Auto Station
GENERAL DESCRIPTION
The PID with Manual/Auto station function basically performs Manual / Auto function
for the input. When the controller is in AUTO, the output matches the input. The user can
change the output by forcing the controller to MAN (manual) mode.
UTILIZATION
The MOD 30ML/MODCELL compound FC156 – PID Manual/Auto Station uses a
PID block and a variety of other blocks to perform PID Manual/Auto Station. The PID is
advanced with feed-forward control, bump-less transfers and other features.
Load this compound inside a loop compound.
Figure 156ma .
1.
Function Code
156
PID with Local SP
156ma - 1