Festo Soft Stop SPC11 Series User Manual

5. Diagnosis and error treatment
5-8
Festo P.BE-SPC11-SYS-ASI -EN en 0203NH
Cause RemarksRemedy
The mechanical end positions have
shifted
Check the stability of
the mechanical end
positions
In order that the moveable mass
remains in the taught end position,
it is pressed against the f ixed stop
with a pressure equal at maximum
to the operating pressure.
During too fast/hard movement into
the end positions
In cr ea s e the cus hioning
stage (parameter C)
See section 5.4
During too slow/soft move ment into
the end positions
Reduce the cushioning
stage (parameter C)
See section 5.4
3) Slide moves to end position without a command.
Cause
Remedy Remarks
Proportional directional control
valve is defective
Check and, if necess-
ary, replace propor-
tional directional
control valve
You can check through the viewing
windowtoseeifthevalveslide
jams.
1)
1) See operating instructions for valve MPYE-5-...

Festo Soft Stop SPC11 Series Specifications

General

Brand	Festo
Model	Soft Stop SPC11 Series
Category	Control Unit
Language	English