7-45
Calibration
Calibration
⑭
Press NEXT button after following the instruction at each step.
If correction is right, NEXT button will be activated, then go to next stage.
After following each step correctly, the message "Calibration is done" will be shown.
Press complete button, then process be ended.
Using switch
Using switch
- Using instead of NEXT, complete button.
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Boom / Bucket angle calibration
Boom / Bucket angle calibration
MCU get sensing signal from boom angle and
bell crank angle and calculate bucket
cylinder stroke and boom link position angle
from ground real time basis.
Boom angle position and bucket cylinder
stroke is set by detent setting switch on moni-
tor.
Individual setting position is done by lever
(detent, release operation).
Angle sensor calibration is basically carried
out before delivery of the machine.
When angle sensor is replaced or actual value
is different compared to setting value, this
function can be done.
Bell crank angle
Boom angle
Bucket cylinder stroke
Detent setting switch
760F3CD128
The calibration must be carried out as follows :
Lower the boom at maximum low position and press NEXT button or (bucket must be max
tilting position).
Raise boom at maximum high position and press NEXT button (or ).
Position boom at -5˚ and press NEXT button (or ).
Retract bucket cylinder length (to minimum position) at -5˚ boom position and press NEXT
button (or ).
Extend bucket cylinder length (to maximum position) at -5˚ boom position and press NEXT
button (or ).
In case above steps are carried normally, "Calibration is done" message is shown. Then angle
sensor calibration is finished.
Boom down / boom up / bucket position setting : Refer to page 4-22 in operator's manual.
Boom down / boom up / bucket position setting : Refer to page 4-22 in operator's manual.
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①
②
③
④
⑤
⑥
760F3CD49B
760F3CD49A-1
760F3CD49C-1
Summary of Contents for HL955
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