10.82 10.82 Electrical Electrical systemsystem
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10.10.16.116.1 E05E05, E06, E06, E07, E07, Ele, Electrictric serc servo - flvo - fly by wy by wireire
E05 is E05 is tachometer error, E06 is servo motor tachometer error, E06 is servo motor errorerror, E07 is , E07 is servo regulator error.servo regulator error.
Do the faults occur together resultingDo the faults occur together resulting
in the drive no longer working?in the drive no longer working?
Check that the servo's safety relay K4Check that the servo's safety relay K4
is made, if not, the probable fault liesis made, if not, the probable fault lies
with one of the limit switches for thewith one of the limit switches for the
servo.servo.
Check the red LEDs 2 and 3 in theCheck the red LEDs 2 and 3 in the
servo box, both the bistable switchesservo box, both the bistable switches
must be open when the drive unit is inmust be open when the drive unit is in
the end positions, otherwise closed.the end positions, otherwise closed.
Change the servo box.Change the servo box.
Change the mChange the motorotor..
YYeses
Is the green lamp on the servo box on?Is the green lamp on the servo box on?
šš
NoNo
Check the fuse F7 and measurementCheck the fuse F7 and measurement
point B+4, see the general instructionspoint B+4, see the general instructions
for a power failure.for a power failure.
YYeses
E05 or tacho fault logged?E05 or tacho fault logged?
Tip: Red LED “ERROR 4” lights onTip: Red LED “ERROR 4” lights on
the control box if the fault occursthe control box if the fault occurs
during operations and the truck has during operations and the truck has notnot
been logged off. If the tacho faultbeen logged off. If the tacho fault
arises when the truck is logged off thearises when the truck is logged off the
fault is not logged, error code E97 isfault is not logged, error code E97 is
shown.shown.
YYeses
Check the tachometer and its cables.Check the tachometer and its cables.
The tachometer should give increasingThe tachometer should give increasing
voltage with speed/ wheel turning. Ifvoltage with speed/ wheel turning. If
the cables are okay, replace thethe cables are okay, replace the
tachometer,tachometer,
or replace the servo box.or replace the servo box.
NoNo
E05 or servo motor fault logged?E05 or servo motor fault logged?
Red LED Error 5 lit on the control box.Red LED Error 5 lit on the control box.
šš
NoNo
See important comments below.See important comments below.
YYeses
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