55M4300CCE00 Rev A
Only one load correction factor is stored at each angle/length location and the test load
used to set this factor should represent greater than 50% of the Safe Working Load at
each location. Calibrating a load correction factor with smaller test loads could result in
unacceptable errors at 100% SWL.
To add a load correction calibration point, ensure the current duty selection matches
the actual crane configuration being used for the calibration. Navigate through the
calibration menu using
“
”
or
“
”
to highlight “load correction” and press
“
”
to
enter.
Where
Load:
represents the suspended load reading and
Corr.: 1.00
represents the
adjustment factor (a value of 1.00 signifies that there is no applied adjustment).
Angle
and
Length
are the current values for the machine position. The
Point
number will be 1
for the first calibration, otherwise it will be the first available, uncalibrated point.
Press
“
”
to highlight the corr. value for editing.
Position the boom to the required angle and length and carefully lift the test load until it
is just clear of the ground.
Adjust the corr. value until the displayed load equals the suspended test load.
Press
“
”
to accept the change, the system will confirm the calibration is saved, press
“
”
to return to the main calibration menu. Carefully replace the test load on the
ground.
Repeat this procedure to enter a second and subsequent load correction points as
required.
Summary of Contents for i4300
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