39
2
）
Fault of harness; fault of accelerator signal
31
CAN error
Check if the controller and CAN bus has fault.
32
Battery low voltage
Charge the battery
36
Pump speed 1 switch active at
key on
Reset the tilting switch
37
Pump speed 2 switch active at
key on
Reset the tilting switch
38
Pump speed 3 switch active at
key on
Reset the attachment switch
39
Lift switch active at key on
Reset lifting switch
40
Application pump pot value out
of range error
Damage of lifting analog quantity or it needs to be
re-demarcated.
43
Steer Pot error
Damage of steering analog quantity or it needs to be
re-demarcated.
44
Main contactor off Motor speed
out of range
1
）
Alarm of over high speed
2
）
Check the wire of encoder
3
）
Change the encoder of motor speed
81
ACS low temperature
1
）
Make the temperature of driver to be higher than
-20
℃；
2
）
Change the controller.
82
ACS high temperature
1
）
Make the temperature of driver to be lower than
85
℃；
2
）
Change the controller.
83
ACS temperature sensor error
Change the driver
84
Motor temperature low
1
）
The temperature of traction motor is over low.
2
）
Check the motor temperature sensor and
connection.
85
Motor temperature high
1
）
The temperature of traction motor is over high.
2
）
Check the motor temperature sensor and
connection.
86
Motor temperature sensor error
The temperature sensor of motor is damaged or
harness is broken.
87
Traction speed sensor error
The temperature sensor of motor is damaged or
harness is broken.
88
DC bus high
1
）
The battery voltage is high.
2
）
The gradient is high and brake regeneration is too
strong.
89
DC bus low
1
）
The battery voltage is too low.
2
）
Charge the battery or check the harness of power.
90
DC bus Default values loaded
Restart the key.
91
Traction power reduced
The battery dump energy is low, the speed is limited
and lifting is locked.
97
Traction Open Drain output error
Check if there is short circuit or open circuit of output
harness of driver (such as main contactor, backward
Summary of Contents for G3 Series
Page 1: ......
Page 4: ...1 I Main specifications of forklift trucks 1 External view of the truck P1 R G F C D ...
Page 29: ...26 Figure 4 1 Principle diagram of electric system CPD40 50 GB3Li ...
Page 30: ...27 Figure 4 2 Principle diagram of electric system CPD40 50 GB2Li ...
Page 109: ...106 5 Connect the battery 6 Close the side door ...
Page 110: ......
