44/ OPERATE
OPERATOR'S MANUAL
Dj SEED MANAGER® SE PLANTER MONITOR
BENCHMARK Series® 11001-1218-200112 Rev A
7. Shaft Speed
This is the rotational speed of any shaft
the user wishes to monitor. A Hall
Effect type sensor senses a multi-toothed
gear mounted on the shaft, to a resolu-
tion of 0.1 RPM. Typically, a shaft
driving the seeding mechanism is
monitored. This function is selected by
pressing the OPERATE 2 switch until
S1, S2, or S3 is displayed in the
lower numerical display. Figure 49
shows a shaft speed of 53.0 RPM.
Figure 49
Shaft Speed Display
Figure 50
Pressure Display
8. Pressure
This is the pressure in oz/in
2
(kPa), as
measured by a pressure sensor, to a
resolution of 0.1 oz/in
2
(kPa). This
function is selected by pressing the
OPERATE 2 switch until P1 or P2 is
displayed in the lower numerical display.
Figure 50 shows a pressure of 12.3 oz/
in
2
.