6. Diagnostics and optimization
6−63
Festo P.BE−SPC200−WIN−PISA−CD−EN en 0901d
Axis stops several times prematurely
1 Final reference
position
2 Current position
3 Standing times
4 Speed = 0
1
2
3
4
Fig.6/29: Axis stops several times prematurely
Causes
Remedy
System identification not
carried out
· Carry out system
identification
Adaption not completed · Move a few positioning cycles
Cylinder/guide runs badly
(stick−slip)
· Carry out test or maintenance
or replace components
Incorrect mass · Correct configuration
Incorrect valve type configured · Correct configuration
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