HSP-...-AP/A S
Festo HSP-...-AP/AS 2017-10b English
27
12
Eliminating faults
Fault
Possible cause
Remedy
Hard knocking in
stroke end position
Shock absorber defective
Replace shock absorber
Stop element overloaded
– Work load too heavy
– Speed of moveable mass
too high
Reduce speed
Faults in position
scanning
Position of proximity switch
incorrect
Correct position of proximity
switch
Incorrect type of proximity
switched used
Use only proximity switches of
type SME/SMT-8-...
Proximity switch defective
Replace proximity switch
Ferritic parts in vicinity of
proximity switch
Use parts made of
non-magnetic materials
End positions not
reached
Setting of the y-stroke and the
z-stroke not correct
Adjust end positions
(seechapter “Fitting”)
The double rollers
do not run smoothly
in the path guide
Link parts offset
Align link parts free of offset
(see chapter Fitting, “Setting
the y-stroke”)
Play of the vertical
guide rail in the end
positions
Spring clamping element
defective
Replace spring clamping
elements
