STEER INDICATION OPTIONS
METHOD FOR SETTING STEER INDICA
TION OPTIONS
3DMC performs steering of the machine and operations by using the polyline layers in the line work file as land-
marks. Generally, a file containing the alignment file is used for operations of the route.
The polylines indicate the features and targets such as bases of buildings, curbs, sidewalks, tops and bases of
slopes, borders of projects, etc. When the polylines are composed of 3-D information at each shift point, you
can select them on the main window. The selected polylines are used as alignment data for steering of the ma-
chine, or as design elevations to control the blade.
1.
On the main window, press “iB logo key” and display the
main menu.
2.
On “Control” menu, press “Steer indication...” and select.
3.
On “Steer Indication” screen, select or input the following
parameters.
•
“Point of interest :”
Select the blade edge position to start steering.
• “Alignment feature :”
Select a shape which is a target of steering.
• “Additional steer offset :”
Input an offset from the steering function.
• “Override machine direction”
If you select the “UP Station” or “Down Station”, the
machine direction is fixed in parallel with the center-
line.
In this mode, you do not need to move the machine
before calculating the direction.
REMARK
If the blade direction is calculated incorrectly, the blade edge cuts more than the design surface and cannot
perform dozing accurately.
4.
Press “Ok”.
ADJUST WEAR AMOUNT
For
adjustment of wear amount of the blade, see “METHOD FOR INPUTTING WEAR AMOUNT OF BLADE
EDGE AND TRACK SHOE”.
DOZING CONTROL
For setting of the dozing control, see “DOZING MODE SETTINGS”.
ADJUST BLADE ELEVATION
For adjustment of blade elevation, see “ADJUST BLADE ELEVATION”.
CALIBRATE BLADE POSITION
Perform calibration related to the blade.
CONTROL MENU HANDLE CONTROL BOX
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