HANGCHA CDD12/15-A2MA-SZ Operation And Maintenance Manual page 91

51 • Defective
Over Current controller
Fault • Defective
0x2241 current
sensor
52 Defective
Current Sense current
Fault sampling
0x2250 circuit
53 Driver
Driver Fault open
0x2410 shorted
54 • Incorrect
Pump SRO operation
Fault sequence
0x2330 • Defective
switch
3 The motor speed is greater than the
ramped speed curve for more than
80ms during interlock braking.
4 The motor speed is greater than the
ramped speed curve for more than
80ms while the vehicle
is decelerating
reverse.
5 The motor speed is greater than the
following for more than 2s:
Ramped
percentage * maximum speed +
20% of maximum speed
1 The armature current is greater than
120% of the current limit for 160ms.
1 The zero current point is out of range for
160ms (the range is 812±32).
2 The AD data for the current is out of the
allowed range.
is 1 EM Brake driver is open or shorted.
or
2 Lift driver is open or shorted.
3 Lower driver is open or shorted.
4
1 The lift input is active when the
keyswitch is turned on.
2 The lower input is active when the
keyswitch is turned on.
3 The controller did not receive CAN lift
or CAN lower PDO messages within 2s
after startup.
during emergency
throttle command
Horn driver is shorted.
87
Open armature
Cycle the Shut down
keyswitch. Shut down
contactor
Shut down EM brake
Shut down throttle
Shut down interlock
Open armature
Cycle the Shut down
keyswitch. Shut down
contactor
Shut down throttle
Shut down interlock
Cycle the Shut down
keyswitch. Shut down
contactor
Shut down EM brake
Shut down throttle
Shut down interlock
Shut down lift
Shut down lower
Shut down horn
Cycle the Shut down lift
keyswitch.
Cycle the Shut down lift and
keyswitch. lower
The Lift Input Shut down lift and
State and lower
Lower Input
State must
both be off.
motor
main
motor
main
motor
main