Operator’s manual – Great Plains DICKEY-john MVT Monitor Operator User Manual
Page 83

OPERATOR’S MANUAL
IntelliAg MVT
11001-1643-201401
74 / GROUND SPEED
MANUAL
Sets the system to operate using a constant, internally generated ground
speed. No ground speed sensor is required when using the manual setting.
No area accumulation occurs when speed source is manual. Manual
ground speed can be used in the event of a failure of the ground speed
sensor. This is a constant, internally generated ground speed that will cause
the system to operate when the master/control switch is ON at the
programmed speed. This value can be set to any speed within the delivery
capabilities of the system.
Figure 63
Manual Ground Speed
RELUCT FREQUENCY
Used when ground speed is provided by a reluctance (2-wire) type sensor
connected to the actuator harness through an adapter harness.
DIGITAL FREQUENCY
Used when ground speed is provided by a radar/digital (3-wire) type sensor
connected to the actuator harness.
CAN GROUND
Used when ground speed is provided by a radar/digital (3-wire) type sensor
connected to the cab harness or if radar/forward ground speed is
communicated on the CAN bus.
CAN WHEEL
Used when wheel speed data is communicating on the CAN bus. This
source does account for slip-like CAN ground.
NOTE:
Manual ground speed can only
be entered if the source is
changed to MANUAL.
GSPD CONSTANT
A Ground Speed Constant is the value representing the pulse count
produced by the ground speed sensor over a 400’ distance. Refer to
Ground Speed Calibration for additional information.