Steering configuration switch – Great Plains 3PYP Operator Manual User Manual
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3PYP
Great Plains Manufacturing, Inc.
401-312M
2014-09-09
Steering Configuration Switch
This cab-mounted switch box controls both normal
operation and field calibration of the Steering system. It
has 4 switches and 3 indicator lamps. See page 151 for
calibration details. In normal operations, only the
STEER switch
and indicators
and
are employed.
Steering Control Module
Function
Switch Positions and Indications
STEER Toggle Switch:
Steering System Power
On (up): Steering enabled (casters match or float)
Off (down): Steering disabled (casters in Float)
LED:
Power / Fault
On steady: Steering system active (casters match or float)
Blinking: Steering system fault (casters in Float)
FLOAT LED:
Float / Caster
Off: Normal operation - steering system active if STEER on
On: Casters in Float (if STEER LED is steady)
CALIBRATION Toggle Switch:
Calibration Modes
L: Caster aspect sensor (casters in Float)
C: Calibration mode off (normal transport/field mode)
R: Tractor aspect sensor (casters in Float)
LEARN Button:
Calibration (Learn)
First press: Learn tight Right turn
Next press: Learn Straight ahead
Next press: Learn tight Left turn
LED: Calibration
Off: Normal (non-Calibration) operation
Dim: Either Calibration mode selected
Bright Flash: Button
press acknowledged
Rotary Switch Knob
(ONLY APPLIES TO s/n A1056S+)
Vertical position: Normal operation - steering system active while
planting as well as raised
Horizontal position: Used when tractor is utilizing auto-steer - steering
system floats while planting - active only when planter is raised
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