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9 accessories, 10 eliminating faults, 9accessories – Festo Промежуточная позиция для линейного модуля DGC User Manual

Page 28

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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