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8. Hints and Trouble Shooting
Any improper operation or LMI malfunction will cause an alarm and an error
code to be displayed. The errors are caused by operations outside allowable
parameters, by incorrect inputs or by other factors.
The following codes are displayed on the main screen when the system is in
error condition. The list can be an aid in diagnosing the fault condition of the
LMI system and can help in troubleshooting.
Error
code
Error Cause Solutions
E01
Fallen below the
radius range or
angle range
exceeded .
Due to the too much
hoist up of the boom
which result in lower
than the min. radius or
exceed the max. angle
in the capacity chart.
Boom down to a
permitted radius or
angle in the load
chart.
E02
Exceed the max.
radius or lower
than the min.
angle.
Due to the too much
hoist down which result
in exceed the max.
radius or lower than he
min. angle.
Boom up to a
permitted radius or
angle in the load
chart.
E04
OM not exist or
exceed the
motion of rotary
range
·OM code not exist
·Main boom operating
area is not permitted
Properly choose the
OM according to
actual operation and
slew back to a
permitted range.
E11
Fallen below
lower limit value
for measuring
channel "length
main boom"
Length potentiometer
is defective PDB
variable for analog
value not supported
Electronic component
in the measuring
channel is defective
Replace length
potentiometer Setup
of correct PDB
variable for analog
value in DGA6.i.3
Replace sensor unit
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