Eliminating Faults - Festo HSP Serie Instrucciones De Utilizacion

HSP−...
12

Eliminating faults

Fault
Hard knocking in
stroke end position stroke end position
Faults in position
scanning
End positions not
reached
The double rollers
do not run smoothly
in the path guide
Play of the vertical
guide rail in the end
positions
56
Possible cause
Shock absorber defective
Stop element overloaded
Work load too heavy Work load too heavy
Speed of moveable mass
too high
Position of proximity switch
incorrect
Incorrect type of proximity
switched used
Proximity switch defective
Ferritic parts in vicinity of
proximity switch
Setting of the y−stroke and the
z−stroke not correct
Link parts offset
Spring clamping element
defective
Remedy
Replace shock absorber
Reduce speed
Correct position of proximity
switch
Use only proximity switches of
type SME/SMT−8−...
Replace proximity switch
Use parts made of
non−magnetic materials
Adjust end positions
(see chapter Fitting")
Align link parts free of offset
(see chapter Fitting, Setting
the y−stroke")
Replace spring clamping
elements
Festo HSP−... 0308 NH English