Festo DGEA-18 Notice D'utilisation page 48

DGEA-...
Fault
Roller guide
setting free of
play
Cantilever arm
jams
Permitted
dynamics not
reached
"Locking in" at
one position
Vibration of the
cantilever arm
Motor speed
cannot be
transmitted to
DGEA-...
Fig. 24
48
Possible cause
– Mechanical overloading
– Service life problem
– Extreme accumulation of dirt under
toothed belt
– Axis badly damaged due to crash or
similar
– Outside the axis (e.g. drive package
including coupling or external
attachments)
– Incorrect toothed belt pre-tension-
ing e.g. due to belt damage
– Long standstill time at one position
– Overloading the axis
– Dynamics too high
– Incorrect arrangement of centre of
gravity of work load
– External coupling on the base stand
or in the multi-axis system
– Coupling loose
– Toothed belt torn or teeth torn off
Remedy
– Return the DGEA-... to
Festo
– Use a new DGEA-...
– Eliminate cause and
return the DGEA-... to
Festo
– Return the DGEA-... to
Festo
– See instructions
– Return the DGEA-... to
Festo
– Disappears after a run-
ning in phase
– Maintain maximum load-
ing limits
– If necessary, check
modifications to plan
– Shift centre of gravity
– Eliminate linking
– Tighten the coupling
– Return the DGEA-... to
Festo
Festo DGEA-... 0106NH English