Operator’s manual – Great Plains DICKEY-john Seed Manager SE Operator Manual User Manual
Page 51

OPERATOR’S MANUAL
Seed Manager SE
11001-1359A-200810
OPERATION / 49
FAN SPEED
Fan Speed displays the fan rotational speed. A Hall-Effect type sensor
senses points on a fan to a resolution of 0.1 RPM. This function is selected
by pressing the OPERATE 2 switch until “F1” or “F2” displays in the lower
numerical display. (
Figure 58
) shows a fan speed of 275.8 RPM.
Figure 58
Fan Speed Display
SHAFT SPEED
This is the rotational speed of a shaft. A Hall Effect type sensor senses a
multi-toothed gear mounted on the shaft to a resolution 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”
displays in the lower numerical display. (
Figure 59
) shows a shaft speed of
53.0 RPM.
Figure 59
Shaft Seed Display