UC4™ Total Control™ Automatic Boom Height Technical ... - Norac

↓Main Off↓
5. Toggle and hold "SETUP (NO)" switch for two seconds to return to
the Normal Operational Screen.
B. Adjusting the Sensor Offset
To compensate for the lack of crop in the “wheel track”, adjust the main lift
sensor’s height reading offset (zero height) so that the sensor will read
higher to match the average height of your crop. Perform the following
procedure using the UC4 control panel:
1. Ensure the UC4 control panel is in MANUAL mode, at the Normal
Operating Screen.
↓↓35 MM 35↓
2. Navigate to the "More ?" prompt in the SENSOR DISPLAY menu.
Toggle "AUTO (YES)" switch.
3. Navigate to the "Main ?" prompt in the SENSOR DISPLAY menu.
Toggle "AUTO (YES)" switch.
4. Toggle "SENSOR DISPLAY" switch to display the main lift height
("MLht") menu prompt.
↓MLht 47↓
5. Decrease the reading by the difference in height between standing crop
and trampled crop in the “wheel track”. Adjust this until ALL three
sections (right, left, main) are level in the field while in AUTO mode.
The " + " switch will increase the reading, the " – " switch will
decrease the reading.
NOTE: This may take some experimentation in field conditions.
6. To return to the Normal Operating Screen, toggle and hold "SETUP
(NO)" switch for two seconds.
NOTE: This is subject to a “trial and error” approach to getting this
set adequately. The advantage is that AUTOMATIC control
will be retained for the main section. Depending on the crop,
the depression caused by the wheel might vary. Keep in mind
that when turning the implement the “wheel track” will follow
a different path. If the main roll sensor detects standing crop in
this situation, the main section will lift momentarily.
NOTE: Zero height (for the main lift sensor) will need to be reset when
using SOIL mode operation.
C. Adding an Additional Sensor
40