Sinoboom AB18EJ - Page 114

© Oct 2020 6-32 AB18EJ&18HJ Maintenance Manual
REPAIR PROCEDURES
Fault
code
Description
Cause Check
0494
Emergency reverse
response timeout of RR
motor controller
0098
Model error of pump motor
controller
1. Controller model
unidentifiable;
2. Controller software
error;
3. Controller damage.
1. Check the controller model;
2. Check the software version;
3. Replace the controller.
0198
Model error of FL motor
controller
0298
Model error of FR motor
controller
0398
Model error of RL motor
controller
0498
Model error of RR motor
controller
0098
2WD machine motor setup
mismatch of pump motor
controller
When the dual-motor is
on, the control mode is not
set as 0 or 1
When the dual-motor is on, set the control
mode as 0 or 1.
0198
2WD machine motor setup
mismatch of FL motor
controller
0298
2WD machine motor setup
mismatch of FR motor
controller
0398
2WD machine motor setup
mismatch of RL motor
controller
0498
2WD machine motor setup
mismatch of RR motor
controller
Table 6-9 Special fault code description for electric motor controller
Fault
Code
Description
Cause Check
0052
CAN
communication
timeout of pump
motor controller
Communication timeout 1s
between motor controller and
machine main controller
Check CAN3 signal lines between pump motor
controller and machine main controller.
0053
Charging voltage
overload of pump
motor controller
Pump motor controller
voltage 59V and timeout 3s
Check CAN3 signal lines between pump motor
controller and machine main controller.
0152
CAN
communication
timeout of FL motor
controller
Communication timeout 1s
between FL motor controller
and machine main controller.
Check CAN3 signal lines between FL motor
controller and machine main controller.
0153
Communication
timeout between FL
and FR motor
controllers
Communication timeout 1s
between FL and FR motor
controllers
Check CAN3 signal lines between FL and FR
motor controllers.