APV ISOBUS M2, Operating Manual

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42
9.2 WARNINGS
Display Cause Solutions
Battery voltage too low! The supply voltage is below
10 V.

Minimise consumers (e.g.
work floodlights).

Check the battery.

Check the cabling.

Check the plugs.

check the alternator.
Battery voltage too high! The supply voltage is too high.

check the alternator.
Hopper I/II almost empty! Is displayed as soon as the fill
level sensor is not covered with
seed for longer than the time set
under Point 6.3.2.

Refill seed.

Adjust the sensor (position
further down).

Increase the delay time for
the message.
Metering drive out of control
range! The specified/required seeding
shaft speed cannot be
maintained.

Use larger/coarser seed
wheels to reduce the
speed.

Use smaller/finer seed
wheels to increase the
speed.
Tractor speed too high! The forward speed is too high
and the seeding shaft can no
longer readjust.

Reduce the forward speed.

Use larger/coarser seed
wheels.

Use more seed wheels on
each outlet.

Reduce the spread rate.
Tractor speed too low! The forward speed is too low
and the seeding shaft can no
longer readjust.

Increase the forward speed.

Use finer seed wheels.

Use fewer seed wheels on
each outlet.

Increase the spread rate.
Fan speed too high! The speed of the hydraulic fan
is higher than the upper limit set
in Point 6.3.8.

Reduction of the speed of
the hydraulic fan.

The pulses per revolution
parameter is set incorrectly,
see Point 6.3.8.
ISOBUS working position signal
not available! The tractor is not providing a
valid working position signal on
the ISOBUS.

Check whether the signal is
deactivated in the tractor
settings.

Consult with the tractor
manufacturer customer
service