71
3.2.2 Diagnostics and Troubleshooting
CBD20-A3MA（-I） error code
B.1 Description of the fault indicator of the controller. The controller status
indicator is displayed by blue and red LED lights. The flashing time of the
indicator is different in the normal state and the fault state. In the normal
state, only the blue light flashes for 1 second. In the fault state, the flashing
time of the red and blue lights is The 0.5 second cycle interval is 1 second.
In the fault state, the red light indicates single-digit failure, blue light
indicates tens-digit failure, each flash of red light indicates 1, and each flash
of blue light indicates 10.
B.2 Normal state: the red light is off, and the blue light flashes at 1 Hz;
B.3 Fault status: Red and blue lights flashing frequency 2Hz, the number of
flashing blue lights in one cycle represents ten digits, and the number of
flashing red lights represents everyone. The fault table is shown in Table B1:
Table B1 System failure status
NO. Fault light code Accident details
1 1 Stall error
2 2 Hall error
3 3 Motor over temperature
4 4 Drive tube over temperature
5 5 Drive tube up to warning temperature
6 6 U-phase overcurrent hardware error
7 7 V phase overcurrent hardware error
8 8 W phase overcurrent hardware error
9 9 Bus overvoltage hardware error
10 10 Bus overcurrent hardware error
11 11 Hardware error
12 12 Battery voltage overvoltage
13 13 Battery undervoltage error
14 14 Motor reaches warning temperature
15 15 low battery
16 16 Bus voltage is too high
To Next Page
Loading...
