TeeJet Matrix Pro 840G User Manual - Manual (Page 54)

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98-05238 R1 EN-US
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Deadband
Deadband adjusts if steering is too choppy/responsive or remains
consistently off the guideline. As the value is increased, stability will
increase but so will steady state error. Range is 1 - 10. Default is 1.
1. Press:
►UP arrow if steering is too choppy or too responsive.
►DOWN arrow if the vehicle remains consistently off the
guideline.
Figure 6-35: Deadband
Config-> AutoSteer->Steering Setting
Coarse Adjustment
Fine Adjustment
deadband
lookahead
1 25.0
4.0 s 25.0
Lookahead
Lookahead used during Straight AB Guidance mode to
adjust the vehicle’s approach to the guideline. Fine tune the
Lookahead by conducting several approaches to the guideline.
Range is 0.0 - 10.0 seconds. Default is 4.0 seconds.
1. Press:
►UP arrow if the vehicle is overshooting the guideline when
approaching.
►DOWN arrow if the vehicle takes too long to get to the
guideline.
Figure 6-36: Lookahead
Config-> AutoSteer->Steering Setting
Coarse Adjustment
Fine Adjustment
deadband
lookahead
1 25.0
4.0 s 25.0
Valve Test
The Valve Test verifies if steering is directed correctly. It can also be
used to test the amount of time to steer the wheels from full left to full
right (lock to lock) for non-proportional valves.
For non-proportional valves, the amount of time for left-to-right
or right-to-left (lock to lock) will be established by mechanically
adjusting oil flow through the valve.
For a UniPilot ESM, the amount of time for left-to-right or right-to-left
(lock to lock) will be established by adjusting the Max Duty Cycle
value.
NOTE: See section “Verify Operation of Hydraulics and Set the
Steering Control Rate” of your specific FieldPilot Installation
Manual for your specific lock to lock time.
1. Select
Valve Test
.
2. While the vehicle is moving in a slow forward motion,
turn the wheels all the way to the left.
3. Press RIGHT arrow .
4. Press the engage/disengage switch or foot switch to activate the
test. This will start a timer as well as turn the vehicle to the right.
WARNING! When using a UniPilot, the UniPilot will move the
steering wheel very quickly. Keep loose clothing, hair and
hands away from the steering wheel while preforming this
test.
5. Press the engage/disengage switch or foot switch when the
wheels are all the way to the right. The time displayed is the lock
to lock time.