West Control Solutions Pro-EC44 - Manual (Page 87)

Pro-EC44 2-Loop Graphical Profile Controller & Recorder
Pro-EC44 Product Manual - 59540-1 October 2013 Page 80
To manually tune a cascade:
1. Select Cascade-Open from the Cascade Control menu, breaking the link between the
master and slave loops.
2. Set the slave controller setpoint manually to the appropriate value for your application.
3.
Tune the slave for relatively fast control (‘proportional only’ is often sufficient).
4. Select Cascade-Closed from the Cascade Control menu to link the master and slave
loops, then tune the master/slave combination.