8 troubleshooting loup iii system, Setting shank pressure – Seed Hawk AIRCART 2014 User Manual
Page 36
SEED HAWK
®
2014 AIRCART OPERATOR’S MANUAL
SEED HAWK
®
2014 AIRCART OPERATOR’S MANUAL
64
NOTE: The window item se-
lection is time limited. If no
action is taken after selecting
“Item” from the soft key
menu the monitor will cancel
the function.
NOTE: The correct item type
for this function is “Shank”.
There is also a selection
choice called “Pressure”. This
is reserved for an optional
pressure measurement sen-
sor for use with the MuxBus
sensor system.
Setting Shank Pressure
2. A horizontal bar graph display will
come up on the screen. Press
Enter
to activate the adjustment and then
rotate the
Toggle Knob to increase
or decrease the system pressure
setting.
3. Press Enter again to save the setting. When seeding this screen will show the
system pressure setting and a triangular shaped icon will move up and down
the bar graph to show the measured system pressure as compared to the set
pressure.
The Operator can also view the actual system pressure while seeding by select-
ing it as a display item. The monitor will display the applied down pressure on
the run screen. Refer to Section 7.3.4 for more information.
To add this to the display press any
of the
Soft Keys to bring up the
soft key menu, then press “Item”. A
highlight box will appear over the
upper left hand window. Navigate the
highlight box to the display window
desired to display the shank down
pressure information and press
Enter. A menu will appear with a
list of all the items you can display in
the window. Navigate to “Shank” and
press
Enter.
1. Press any soft key to bring up the
soft key menu and press “Shank”.
65
7.8 Troubleshooting Loup III System
1. MUX Sensor is not recognized at power up. This will include the ground
speed, fan, and bin level sensors
Solution: With the system turned on,
go the sensor that is not communi-
cating. There is a LED on each sensor
(except the multilevel bin sensor). If
it is flashing slowly (1 flash every 2-3
seconds) that indicates that power
and ground are connected but the
sensor wire is not. The power wire is
+12 volts and is the white wire. It is
in the “A” position on the connector.
The Ground wire is black and is in the
“B” position on the connector. The
sensor wire is the green wire and is
in the “C” position on the connector.
If the LED is not flashing, unplug the
sensor from the harness and plug it
back in. If the LED lights momentarily,
power is present and the sensor is
faulty. If the LED does not light at all
check power at the connector. You
should measure 12 volts between
the white and black wire. If you do,
the sensor is faulty, if you don’t the
harness is faulty. All the white wires
on the MUX harness are connected
in parallel, all the black wires are in
parallel, and all the green wires are in
parallel. You can measure continuity
be- tween any of the “A”, “B”, or “C”
connections on the MUX harness.
Possible causes: Harness wiring is faulty or the sensor is defective.