User Manual

all Vario tractors
Tractor / General system
Vario Tractors - Fault Codes
B
Faults
12/1999
0000 000001
B
f
49/58
Capitel Docu-No.
Index
Date Version
Page
Vario Tractors - Fault Codes
A.1.1F Y015 Spool valve fault, valve 1 Setpoint message is
missing or not plausible
Valve moves into neutral
position
ELECTRICAL VALVES
VALVE 1 / VENDI
Configuration message
is missing or not
plausible
Potentiometer or PWM
fault
A.1.20 Y016 Spool valve fault, valve 2 Valve cannot be
recognised by valve bus
No valve operation
available
Signal flow diagram
A002 CAN II pin 4 and 5
A.1.21 Y016 Spool valve fault, valve 2 EEPROM inconsistent Valve moves into neutral
position
A.1.22 Y016 Spool valve fault, valve 2 Supply voltage < 8 volts Valve moves into neutral
position
A.1.23 Y016 Spool valve fault, valve 2 Supply voltage
> 18 volts
Valve moves into neutral
position
A.1.24 Y016 Spool valve fault, valve 2 Main piston travel too
short due to drop of
control pressure below
22 bar
Valve moves into neutral
position
Test control pressure
M5, test diaphragm
accumulator,
test RV7/ FP
ELECTRICAL VALVES
VALVE 2 / VENDI
Hydraulic oil
temperature too low
A.1.25 Y016 Spool valve fault, valve 2 Overvoltage (> 45 volts) Valve moves into neutral
position
A.1.26 Y016 Spool valve fault, valve 2 Magnet output stage
fault within spool valve
Valve moves into neutral
position
ELECTRICAL VALVES
VALVE 2 / VENDI
A.1.27 Y016 Spool valve fault, valve 2 Internal position sensor
fault
Valve moves into neutral
position
ELECTRICAL VALVES
VALVE 2 / VENDI
A.1.28 Y016 Spool valve fault, valve 2 Main piston cannot
return to neutral position
because of oil
contamination.
Undefined and
uncontrolled functions
can occur, DANGER!
Manual actuation must
not have play, slider
must go into the middle
position by itself
ELECTRICAL VALVES
VALVE 2 / VENDI
Fault
code
Id code Brief description Description Consequences Link FENDIAS / Note