Tadano AML-C - Stop Warning Code; Warning Code; Warning Code and Remedy List

40
W301-0411E
Chapter B Chapter B
User Mode
3.3 Warning code and Remedy List
3.3.1 Stop warning code
[Warning code] Buzzer Cause Remedy
Ordinary bar graph display
(no warning code)
Load moment ratio is
100% or more.
[W0023]
Alarm buzzer:
Continuous sound
(low tone)
Crane is operated
toward a critical side
while the load moment
ratio is 100% or more.
Unwind the winch,
retract or raise the
boom, or swing to the
non-critical side.
[W0024]
Overwind
(twoblocking) alarm
buzzer:
Tremolo sound
Crane is operated
toward a critical side
while the hook block is
overwound
(twoblocking).
Unwind the winch or
retract the boom to
lower the hook block.
[W0007]
Overload occurs during
the swing operation.
Swing in the opposite
direction, or retract or
raise the boom.
[W0025]
Backward stability
decreases and the
crane can overturn.
Lower or extend the
boom.
[W0034]
Remaining wire rope on
the main winch drum is
short.
[W0035]
Remaining wire rope on
the auxiliary winch drum
is short.
Wind up the winch.
[W0054]
Boom is lowered at
elevation lower limit
stroke end.
Raise the boom.
[W0055]
During the elevation
slow stop cancel, the
boom is raised at the
elevation upper limit
stroke end.
[W0121]
Boom is raised at
elevation upper limit
stroke end when the
elevation slow stop is
activated.
Lower the boom.
[W0124]
AML built-in buzzer:
beep-beep-beep
(Short beeps repeat
for 3 seconds. )
Load moment ratio
exceeds 80% during
the boom lift with the jib
extended.
• Unwind the winch, or
retract or raise the
boom.
• Stow the jib.