7 - Fault finding
52
Setup Messages
•
During an Install or ReTune, if any of the following messages appear on the LCD screen, the system will halt any valve
action and wait for operator acknowledgement.
•
Some of these messages appear after the operator is prompted to "
Release
" "
Switch
" while holding "AUTO
(YES)".
•
Release the switch and correct the problem using the table below.
•
Exit the procedure by toggling the "SETUP (NO)" switch.
Problem(s)
Possible Cause(s)
Suggested Solution(s)
“
Timeout
”
This message may occur if the system is trying to
move a boom but does not see any change in the
sensor heights.
If the cylinder is fully extended or retracted, manually
reposition the boom into the middle of the stroke
and resume the setup by holding the “AUTO (YES)”
switch.
For left and right booms that do not adjust below the
level of the centre section, ensure that the centre
section is within 125 cm above the ground before
attempting an Install or ReTune.
Ensure there is enough hydraulic pressure to move
the boom.
“
Wiring!
”
This message is shown at the wiring test if the system
receives a signal from the wrong sprayer switch.
This will occur if the wiring is incorrect or there is a
poor cable connection. Pressing the wrong switch
during this test will also display this error message.
“
SN=0 det
”
This may be shown if there is at least one sensor
connected which is not properly configured from the
factory.
Replace the sensor.
“
Too Many
”
The system has detected too many sensors
connected.
Remove the additional sensors or setup the system
manually.
“
Bakwards
”
This message will be shown if the boom moves in the
wrong direction of what is expected by the
AutoHeight system. This may be caused by a wiring
or hydraulic problem. An extremely underdamped
boom or high wind conditions may also cause this
message to appear.
Ensure cable connections and plumbing are correct.
Add mechanical damping to the boom and/or
consult HARDI.
“
TooHigh!
” or “
TooLow!
”
The boom is positioned higher than 150 cm or lower
than 80 cm. The system setup was most likely started
with the boom too high or too low.
Restart the setup with the boom positioned at 90 cm.
Содержание AutoHeight
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