9 Levelling system operation
103
9.4.2 Controlling with the digital rotary sensor
1) Use the auto/manual
button to switch the
controller to "manual"
operating mode.
2) Select the
digital rotary
sensor
as described.
The sensor symbol and
the symbol for "manual"
are shown on the
display.
6
3) Move the screed to the
working position for
calibration to zero using the
up/down buttons or the
toggle switch on the remote
control.
4) Align the sensor above
the reference as described
in the section entitled
"Installation and set-up".
5a) Press the enter button.
The nominal value has a
black background and
the current actual value
is taken over as the
nominal value.
5b) 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".
6) Use the auto/manual
button to switch the
controller to "automatic"
operating mode.
The controller maintains
the screed at the set
value.
7) 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
c m
9. 8
6
9. 8
