TeeJet Matrix Pro 840G User Manual User Manual
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98-05238 R1 EN-US
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Maximum Duty Cycle Test
Maximum Duty Cycle sets the maximum speed that the wheels will
steer from lock to lock.
NOTE: If the valve frequency is below 15 Hz (non proportional),
set the value to 100. Speed will be established during the
Valve Test.
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. Press the KEYPAD icon .
2. While the vehicle is moving in a slow forward motion between
1.0 mph and 8.0 mph / 1.5 - 13.0 km/h (0.4 - 3.6 m/s), turn the
wheels all the way to the left (or right).
3. Press the RIGHT arrow (or LEFT 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
(or left).
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. When the wheels are all the way to the right (or left), stop the
test by pressing the engage/disengage switch or foot switch. The
time displayed is the lock to lock time.
6. Repeat to perform procedure to the opposite side.
7. Compare the lock-to-lock time with the recommended time.
8. Press the UP/DOWN arrows to adjust the value.
►Lock-to-lock time is too low (turning too fast) – decrease the
value
►Lock to lock time is too high (turning too slow) – increase the
value
9. Repeat until recommended lock time is achieved.
Figure 6-31: Calibrate Maximum Duty Cycle
Config-> AutoSteer->Valve Setup
Valve Type
Frequency
Min dC left
Max dC
Min dC Right
175 Hz
20%
20%
50%
Standard/PwM
Configuration-> AutoSteer->Max duty Cycle
Note: Press foot switch to activate valve test.
Vehicle speed must be between 1.0 mph and 8.0 mph.
0 s
50%
Configuration-> AutoSteer->Max duty Cycle
Note: Press foot switch to activate valve test.
Vehicle speed must be between 1.0 mph and 8.0 mph.
9 s
60%