Micromod RetroPAK: SLC Configuration Manual - Manual (Page 307)

Command Series Migration to MOD 30ML
Function Code 156 – PID with Local SP
To enable Setpoint Tracking (FC21-S14):
Open the PID block and open the Options tab. Check the box Enable Setpoint Tracking.
Connect a setpoint tracking input to the SPTI attribute of the PID block.
See figure below:
Figure 156 .11.
Function Code
156
PID with Local SP
156 - 13