User Manual

SLG−Z−...
Festo SLG−Z−... 0512a English
28
9 Accessories
Designation Type
Proximity switches SME−10−.../SMT−10−...
Centring pin ZBS−...
Screw connector QSLM−M3−...
LCN−M3−PK−... (for fitting into restricted spaces)
Shock absorber YSRG−...
Start−up valve HEL−...
Fig.26
10 Eliminating faults
Fault Possible cause Remedy
Hard knocking in
stroke end position
Shock absorber defective Replace shock absorber
stroke end position
Stop overloaded Reduce the impact speed
Loud knocking at
start of stroke
Rubber buffer worn Replace rubber buffer
Faults in position
interrogation
Position of the proximity
switches incorrect
Correct position of proximity
switches
Incorrect type of proximity
switched used
Use only proximity switches of
type SME/SMT−10−...
Proximity switch defective Replace proximity switch
Ferritic parts in vicinity of
proximity switch
Use parts made of non−
magnetic materials
Fig.27