User Manual

8. Diagnosis and error treatment
8−36
Festo P.BE−S PC200−EN en 0901d
3) Axis has bad positioning behaviour
Cause Remedy Remarks
System is not fitted correctly Check mechanical parts Check measuring system and
cylinder for parallelism, mechan
ical play and sluggishness
System is not earthed
correctly
Check See section 3.5.2
Application data are not set
optimally (mass, work stroke)
Check application data See section 6.2
System identification has not
been carried out
Carry out system identification See section 4.4.2
Controller data are not set
optimally (gain, damping)
Optimize controller data See section B