TeeJet LH665 VRT User Manual
Page 38

A
PPLICATION CONTROL
,
ENCODE
&
CALIBRATION
LH 665 VRT O
PERATORS MANUAL
4.4
LH A
GRO
Units:
Select the units to be used in the main operating screen. If the unit of measure to
be used is KG, it is necessary to select another unit of measure, return to the main
operating screen, then return back to setup and alter the unit of measure to KG.
This will be fixed in later version.
Ground Speed Sensor:
As the LH 665 is not fitted with any wheel sensor GPS must be selected as the
Ground Speed Sensor. Forward speed will be calculated via the DGPS signals the
LH 665 receives.
App Distance From GPS:
This is the distance in feet (3 feet = approx. 1 metre) from the DGPS antenna to
the position that the aggregate is applied.
Example:
The DGPS antenna is fitted on the top of the tractor cab, a fertiliser distributor is
being used and the fertiliser hits the ground 20 metres behind the spreader. The
distance from the DGPS antenna to the back of the fertiliser spreader is 4 metres.
The distance to be entered is; 20 metres + 4 metres = 24 metres (approx. 72 feet).
As the implement is behind the antenna this should be entered as 72 Ft back.
Full Swath:
This cannot be altered in this version.
Tgt Units:Controller Units:
The default setting is 1:1.0000. This ratio is used to convert the units in a target file
to the units of application for the aggregate. DO NOT ALTER THIS SETTING.
Target Rate Increment:
This setting determines how much the application rate is increased/decreased by
when in manual mode.
Actual Rate Scale Factor:
The default setting is 1.000. This setting is used if problems arise in the logged file
(*.yld) due to large application amounts.
If the setting is 1.000 the actual rate in the log file will correspond to the actual
rate.
If the setting is 0.100 the actual rate in the log file will correspond to 10% of the
actual rate.
If the setting is 0.010 the actual rate in the log file will correspond to 1% of the
actual rate.