APV 5.2 Operating Manual

24
Display
Cause
Solutions
◯
X Motor overloaded (fan)!
The electric fan is being strained
too long at its limits.
 Switch off the implement
and check if there are
objects blocking the fan or
preventing it from rotating
properly.
 Check whether the
calibration cover is installed,
and if all of the seeding
hoses are connected.
◯
X Motor overloaded
(spreading plate)!
 The spreading plate is not
able to rotate.
 The motor is being strained
too long at its limits.
 Switch off the implement
and check if there are
foreign objects or similar
that prevent the spreading
disc from rotating properly.
◯
X Motor not connected
(seeding shaft)!
The cables are not or not
properly connected.
 Check the cables and plugs.
◯
X Motor not connected
(fan)!
The cables are not or not
properly connected.
 Check the cables and plugs.
 When using a hydraulic fan:
see chapter 8.2.
◯
X Motor not connected
(spreading plate)!
The cables are not or not
properly connected.
 Check the cables and plugs.
◯
X Motor not connected
(pump)!
The pump is not or not properly
connected. The pump's safety
switch is being triggered by
overpressure in the system.
 Check the cabling.
 Open the valves all the way.
 Reduce pressure in the
system: larger nozzles,
more outlets.
 Check for blockages and
eliminate them if necessary.
◯
X Error (fan)!
Hydraulic:
 The hydraulic fan is not
producing an air current.
 The return pressure in the
tank line of the hydraulic fan
motor is too high.
 Switch on the hydraulic fan
and wait until the LED lights
up. Then switch on the
seeding shaft.
 Check the fastening and the
cables for the fan speed
sensor.
 Replace the return line filter.
 Do not use a reduction for
the tank line (e.g. BG 3
coupling).
 Use a larger tank line.
Electric fan PLUS:
 There is no fan connected
and "Electric PLUS" is selected
as the fan motor.
 Overload (E2 or E1 on the
motor module).
 Check the cables and plugs
for damage.
◯
X No motor speed
(seeding shaft)!
The motor is connected and not
overloaded, but still does not
rotate.
 Check the clamp
connections on the
spreader.
 Contact customer service.

APV 5.2 Specifications

General

Brand	APV
Model	5.2
Category	Control Unit
Language	English