Great Plains 3PYPA Operator Manual - Manual (Page 33)

Great Plains Manufacturing, Inc. Table of Contents Index Operating Instructions 29
03/20/2012 Table of Contents Index 401-647M
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 107 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 B1027J+) 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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