Festo CPX-CMAX-C1-1 User Manual

B. Basic controlling principles
B−27
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH
B.7.2 Optimize positioning behaviour
During identification the positioning behaviour is auto−opti
mised. If the quality of the positioning behaviour still does
not fulfil expectations, proceed as follows:
 Check the parametrising (FCT).
 Check the controller settings.
Note
Incorrect parameters may destroy the drive.
· Be very careful when setting the parameters.
If fluctuations in pressure of over 1 bar occur in front of the
proportional directional control valve, install a compressed
air reservoir (see CMAX system description). Please observe
the general installation instructions!
The following problems may typically occur during position
ing:
 The axis stops prematurely on several
occasions,
 Swinging around the setpoint position,
 Stability problem, higher−frequency swinging around the
setpoint position,
 Overswing,
 Underswing.

Festo CPX-CMAX-C1-1 Specifications

General

Brand	Festo
Model	CPX-CMAX-C1-1
Category	Controller
Language	English