Troubleshooting Directcommand Liquid Applications - Ag Leader Integra Display Operator's Manual

• Flow Meter Pulse Count
provides a rolling count of pulses generated from the flow meter during product application. This diagnostic
item can be used to easily check that the flow meter is providing feedback to the system and also provides
a way to check flow meter cabling without changing settings within the system setup.
T
ROUBLESHOOTING
Problem: Boom indicators on the run screen of the display do not turn green.
Solution:
1. Make sure ground speed is registering a value greater than zero on the display.
2. Verify a target rate greater than zero is entered into the display.
3. Check the switch status found on the Run screen under System and Input Diagnostics. As the
boom switches are turned on and off, the Input Diagnostics window should change from black
to green (if they do not, then refer to the installation instructions to verify boom switch
connections).
4. Check high current connection into the Liquid Control Module.
5. Make sure the implement cable is plugged in. If plugged in, then test for 12 volts on pins A and
B.
Problem: Boom indicators on the Run screen of the display turn green, but the booms do not
open.
Solution:
1. Check wiring connections for all of the boom valves.
2. Verify that the cabling is providing 12 volts to the boom valve on the signal pin.
Note: You can also check for 12 volts on pins 1-10 on the boom connection of the liquid module.
Problem: Boom valves pause up to 5 seconds before turning on by manual control.
Solution:
1. Verify that the display and Liquid Control Module are both updated to the latest available
firmware.
2. The boom switch cable may be wired incorrectly. For details, refer to the installation instructions.
Note: This issue should only occur on John Deere sprayers. Make sure the black wires in the switch cable
are connected.
Problem: Booms will not turn on when the foot pedal is on.
Solution: Make sure the Master Switch Input is set to "External 2" under the Auxiliary Input
Settings.
Problem: AutoSwath turns on the boom too fast or too slow.
Solution:
1. Check GPS offsets in the vehicle setup to verify all the measurements are correct.
2. Verify the boom offsets are appropriate for the sprayer.
Note: Boom offsets are measured from the center of the vehicle to the center of the boom section.
3. Adjust the turn on look-ahead and turn off look-ahead to fine-tune Automatic Swath Control
performance.
4. Verify the boom offsets are appropriate for the sprayer.
Ag Leader PN 4002083 Rev. N
D C
IRECT OMMAND
A
L A
IQUID PPLICATIONS
PPLICATION
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