7 LDU ERROR CODES
en-46
7.4
TRACTION & STEERING CONTROLLER ERROR CODES _________________________
Traction and steering controller error/fault codes display
on the LDU as a four digit error code.
Right actuator did not reach position
within 6 seconds. Shut mower off,
and remove key. Check grass
catcher for excessive weight. Restart
mower. If fault returns, return mower
to maintenance shed.
4
4
4
4
4
LDU Error Message
Error Description
Caution
LED
Alarm
Sounding
Engine
Stop
Traction
Stop
Mow Stop
On
Off
Yes
No
Yes
No
Yes
No
Yes
No
CHECK RIGHT
ACTUATOR
LDU Error Code
Description
Caution
LED
Alarm
Sounding
Engine
Stop
Traction
Stop
Mow Stop
On
Off
Yes
No
Yes
No
Yes
No
Yes
No
Software detected short circuit in
controller, cabling to motor or in
motor. Measured current is 50%
above the 2 min., rating current. Shut
mower off, then restart. If fault
returns, mower must be towed back
to maintenance shed.
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Hardware detected short circuit in
controller, cabling to motor or in
motor. Shut mower off, then restart. If
fault returns, mower must be towed
back to maintenance shed.
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
The DC Bus charging is not finished
within 10 seconds. Shut mower off,
then restart. If fault returns, mower
must be towed back to maintenance
shed.
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
TRACTION
FAULT 2310
STEERING
FAULT 2310
3WD TRACTION
FAULT 2310
TRACTION
FAULT 2340
STEERING
FAULT 2340
3WD TRACTION
FAULT 2340
TRACTION
FAULT 3120
STEERING
FAULT 3120
3WD TRACTION
FAULT 3120