B. Basic controlling principles
B−29
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH
Effect Cause Remedy
Premature stop several times
12
Identification not carried out
Adaptation not yet com
pleted
Bad running behaviour of cyl
inder/guide (stick−slip)
Incorrect mass
· Carry out identification travel
· Carry out some positioning
cycles (adaptation)
· Carry out test or mainten
ance or replace components
· Correct mass
Swinging around the setpoint position with standstill times
12
Identification travel not car
ried out
Incorrect mass load confi
gured or programmed
High performance of cylinder
(friction has changed)
Amplification gain set too
low
· Carry out identification travel
· Correct configuration or pro
gram
· Carry out identification again
· Correct the parameter
1 Setpoint position
2 Actual position