Error Messages - Valtra 6000 Workshop Manual

33. FieldMaster
3. Fault tracing
A. General
FieldMaster is supplied via fuse F17 (10 A). Supply voltage connector X55 is placed in the lever console.
When the current is switched on to the tractor, the main menu must appear in the display unit. If nothing appears in the disp-
lay, check the fuse and supply connector X55 and earthing point GR4. If these are OK, check the display unit connector and
adapter connector. If these are OK but the display does not function, the fault may lie in the display unit electronics, and the
unit must be changed.
If the display unit does not show a certain implement function, check the sensor mounting on an implement and check the
wires between the sensor and the rear socket. Check also the wire connections inside the socket. If these are OK, check also
wires between socket--- adapter ---display.
Note! For the magnetic sensor the distance between the magnet and the sensor end should be max 5 mm. The yellow dot
on the magnet should be turned towards the sensor. If the measuring wheel is big (rolling circumference over 2,5 m)
more magnets must be fitted (180˚( two magnets), 120˚(three magnets), 90˚(four magnets) etc.
Note! The gearbox speed sensor and the PTO speed sensor on the tractor are the same and in the same place as for the
AD ---instrument, see page 331/4. The optional radar is the same as on AC III and AC IV or on the ACD ---power lift,
which has the slip control. If the display does not show the tractor driving speed or the PTO shaft speed, the adapter
can be damaged. Check the adapter connectors and the sensors.
Note! The FieldMaster adapter or the display unit cannot be repaired but they must be changed as a complete unit.
B. Error messages
WARN.
BATT.
7.7
VOLT
A
A. Supply voltage to the FM below 10 V. This message disappears, when the supply voltage exceeds 10 V.
B. If there is a short circuit in the wires from the display unit, this message is shown. The message disappears, when the short
circuit has been repaired.
C. This message appears, if the display unit memory has malfunctions. When "RETURN"---button is pressed, the message
disappears. After this check all coded values. If the message appears many times, the fault lies in the display unit and it
must be changed.
D. Error message for example from an actuator on the slurry spreader. The actuator has been connected wrongly or it is
faulty. Check the actuator mounting and wires. If the message appears repeately, the fault may lie in the FM display unit or
in its wiring.
WARN.
OUTPUT
B
Model
1. 8. 1998
WARN.
DATA
ERROR
C
OK
343
Code Page
6200-- 8750 332 5
WARN
ACTUATOR
ERROR
D