Micromod RetroPAK: SLC Configuration Manual - Manual (Page 180)

Command Series Migration to MOD 30ML
Pre-Configured – Cascade Control
To change the value of the Derivative Lag Constant (S15):
Open the respective PID block and open the Control tab. Change the Input Filter Type to
Pre-act, User. Type a value in floating point units in the Input Filter Time field.
See figure below:
Figure P5.9.
Cascade PID
The filter time in minutes (floating point value) when USER is specified as the filter type.
Otherwise, it is 0.0.
0.0 = no filtering (last sampled value is the input value)
1.0 = 1 minute
1000.0 = 1000 minutes (maximum value)
Note that exceptionally large values tend to maintain the previous value whereas very
small values tend to maintain the most recent sampled value.
P5- 12