Eliminating Faults - Festo DGEA-18 Notice D'utilisation

DGEA-...
13

Eliminating faults

Fault
Inaccurate
positioning
Conspicuous
noises
Missing or
undefined
switching
function
Festo DGEA-... 0106NH English
Possible cause
– Toothed jumped on belt etc.
– Toothed belt damaged
– Reference point switch or switching
lug loose
– Fastening of interface to workload
on the cantilever arm loose
– Fastening of coupling loose
– Clamping block loose or displaced
as result of crash travel
– Play in roller guide (see below)
– Defective bearing of shafts etc.
– Outside the axis
– Toothed belt damaged
– Roller guide damaged
– Play in roller guide (see below)
– Insufficient lubrication
– Outside the axis (e.g. drive package
including coupling or external
attachments)
– Proximity switch or cable defective
– Incorrect mounting of sensor sup-
port or switching lug
– Switching intervals set incorrectly
– Incorrect switch or incorrect con-
nection
Remedy
– Reduce dynamic loading,
new reference travel, if
necessary return
DGEA-... to Festo
– Fasten reference point
switch
– Fasten again as de-
scribed in the chapter
"Fitting"
– Tighten the coupling
– Return the DGEA-... to
Festo
– Return the DGEA-... to
Festo
– Check periphery(e.g.
motor, controller, etc.)
– Return the DGEA-... to
Festo
– Lubricate again. If
necessary return the
DGEA-... to Festo
– Check periphery to make
sure that parts touch
each other
– Replace proximity switch
or cable
– Carry out settings again
– Readjust
– Use correct switch or
connection
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