2SF24 and 2SF30
Operating Instructions
33
2018-08-02
155-015M-A
DataTrac Acremeter
The DataTrac acremeter is factory installed on new units
(effective July 1, 2013). The meter is supplied with a
decal located on its side indicating the number of
programmed wheel revolutions.
The numbers automatically orient to read upright.
The acremeter always shows “REV” (1) on the face of
the display. The meter is programmed to count
acres
if
the drill is for domestic use and is programmed for
hectares
if the drill is for export use.
Normal Operating Sequence
To display the number of revolutions per acre or hectare
programmed into the meter simply cover the round bump
on the face of the unit (light sensor) (2) with the palm of
your hand and leave it there for at least
1
/
2
second before
removing it. A screen that shows “rEV ###” will be
displayed. The ### is the number of revolutions that is
programmed into the unit.
The acremeter may count rotations during drill calibration
(and if so, can be useful for calibration).
1.
Record the acremeter reading at the start of planting
(and after calibration). The large “
123456
” format
display is the grand total area planted since meter
installation.
2.
Lower drill and plant. The acremeter counts shaft
rotations, calculates acres or hectares, and adds to
the running grand total.
When raised for turns, obstructions and transport,
the drill’s ground drive wheel, contact wheel or clutch
disengages the drive shaft, and the meter counts no
additional (non-planting) rotations.
3.
At the completion of planting, record the final reading
of the grand total.
4.
Subtract the reading at Step 1 from the reading at
Step 3 for the total planted in the present session.
Dormant Display
If the display is totally blank and never displays anything,
the battery may be dead. Expected life is 5 to10 years.
The battery is not user-replaceable.
Figure 29
Check Program
34938
2
1
Figure 30
Typical Area Display
34939
