Woodward DSLC-2 - Process Control Configuration

Manual 37443A DSLC-2 - Digital Synchronizer and Load Control
© Woodward Page 69/226
Menu 3 – Process Control
This menu contains the adjustments for process control.
Figure 3-13: ToolKit – process control
PID Process Control
ID
Parameter
CL
Setting range
Default
Description
4500
Process
control
proportional
gain
2
0.01 to 100.00
2.00
The Process control proportional gain determines how fast the
process control responds to an error between the process variable
and reference. The gain is set to provide stable control of the
process. Lower value to slow response.
4501
Process
control
integral gain
2
0.01 s to
100.00 s
2.00 s
The Process control integral gain compensates for delay in the
process control loop. It prevents low frequency hunting and damp-
ing (overshoot or undershoot) when a process disturbance occurs.
Lower value to slow response.
4502
Process
control
derivative
ratio
2
0.01 to
100.00 s
0.01 s
The Process control derivative ratio adjusts the rate of change in
speed bias output during a process level transient. Lower value to
slow response.