55M4500CCE00 REV A
If more than two lengths have been entered the display now shows:
Where
length 2
is the second calibration length to be specified.
The first and last lengths will automatically be set to the minimum and maximum values
specified for calibration and other calibration lengths will default to evenly distributed
lengths calculated by the system.
Use
“
”
or
“
”
to change the default value of
length 2
if required, then press
“save”
to
confirm the value and move to the next step.
Specified lengths should coincide with rated boom lengths where possible although not
all rated boom lengths need to be specified. Specified lengths must include lengths at
which the boom telescoping sequence changes. Where no intermediate boom lengths
are shown in the crane capacity chart, use the default lengths chosen by the system.
Enter the remaining lengths as prompted ensuring that each new calibration length is
larger than the preceding one and less than the maximum length.
Setting the number of angle steps for each calibration length:
When the last calibration length has been entered the display shows:
Number of angle steps for Length 1 =
xx
Where
xx
is the number of angle steps to calibrate for length 1, length 1 represents the
fully retracted boom. The number of angle steps must be between 3 (min) and 18 (max).
The more points used the greater the accuracy but the longer the calibration time. It is
suggested that points at 5 degree intervals will give an acceptable result. Hence for
example if the maximum angle is 80 degrees and minimum is 20 degrees then 13 points
should be used.
Содержание i4500
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