30/ SETUP
OPERATOR'S MANUAL
Dj SEED MANAGER® SE PLANTER MONITOR
BENCHMARK Series® 11001-1218-200112 Rev A
18. Shaft Speed Sensor Constant
The Shaft Speed Constant is the number
of pulses the Shaft Speed Sensor
generates in one revolution of the
monitored shaft. This is typically the
number of teeth (sense points) on the
gear attached to the monitored shaft.
The Shaft Speed Constant can be
entered as a decimal with 0.01 resolution.
Entering a value of zero (000.00) disables
the Shaft Speed function. The Shaft
Speed Sensor Constant is accessible only
if the Number of Shaft Speed Sensors
has a value other than 0. Figure 26
shows the display with a Shaft Speed
Constant of 26.00 pulses per revolution.
Figure 26
Shaft Speed Constant Display
Figure 27
Hi Limit Shaft Speed Display
19. Shaft Speed Sensor Hi Limit
This constant is the highest Shaft Speed
(RPM) allowed before sounding a
warning alarm. The Hi and Lo warning
limits are accessible only if the Number
of Shaft Speed Sensors has a value other
than 0. The warning is enabled or
disabled by selecting the ON or OFF
message. Use the SELECT switch to
advance one step to the right of the right
most digit, then press the SET switch to
toggle between ON and OFF. Figure 27
shows a Hi limit of 65 RPM with the
warning enabled.