9 Levelling system operation
125
9.10.2 Controlling with the 3D GNSS
1) Use the auto/manual
button to switch the controller
to "manual" operating mode.
.
2) Select the
3D GNSS
as
sensor as described.
The sensor symbol and
the symbol for "manual"
are shown on the display.
6
3D
3) Move the screed to the
working position for
calibration to zero using the
up/down buttons on the
controller or the operating
device on the vehicle.
4a) Press the enter
button.
The nominal value has
a black background
and the current actual
value is taken over as
the nominal value.
4b) Keep the enter button
pressed for approx.
2 seconds.
The actual value and the
nominal value initially
have a black background.
The actual value and the
nominal value are set
to "0.0".
5) Use the auto/manual
button to switch the controller
to "automatic" operating
mode.
The controller adjusts the
screed to the values
stated by the 3D system,
depending on the screed
position.
6) In automatic mode, the
up/down buttons can now
be used to change the
nominal value to enable
corrections to be carried
out.
c m
6
0. 0
0. 0
3D
c m
9. 8
6
9. 8
3D