UMAX090690. Version: 1.2 Preliminary Documentation
– May Be Subject To Change
28-37
6. BATTERY CHARGER ERROR CODES
If the charging process fails, the battery charger will switch to either Battery Error or Module Error
Mode, and an error code specifying the error will be generated.
The error code can be viewed through the J1939 network by Transmitting the Code over CAN
Transmit.
6.1.
Battery Error Codes
Error Code Name
Error Code Value
NO_ERROR
0
BATTERY_OVERTEMPERATURE_IN_PRECHARGE_MODE_ERROR
1
INDUCTOR_OVERTEMPERATURE_IN_PRECHARGE_MODE_ERROR
2
OVERVOLTAGE_IN_PRECHARGE_MODE_ERROR
3
OVERCURRENT_IN_PRECHARGE_MODE_ERROR
4
TIMEOUT_IN_PRECHARGE_MODE_ERROR
5
TIMEOUT_OVER_TOTAL_CHARGE_ERROR
6
LOW_POWER_IN_PRECHARGE_MODE_ERROR
7
BATTERY_OVERTEMPERATURE_IN_CONSTANT_CURRENT_MODE_ERROR
8
INDUCTOR_OVERTEMPERATURE_IN_CONSTANT_CURRENT_MODE_ERROR
9
OVERVOLTAGE_IN_CONSTANT_CURRENT_MODE_ERROR
10
OVERCURRENT_IN_CONSTANT_CURRENT_MODE_ERROR
11
TIMEOUT_IN_CONSTANT_CURRENT_MODE_ERROR
12
LOW_POWER_IN_CONSTANT_CURRENT_MODE_ERROR
13
BATTERY_OVERTEMPERATURE_IN_CONSTANT_VOLTAGE_MODE_ERROR
14
INDUCTOR_OVERTEMPERATURE_IN_CONSTANT_VOLTAGE_MODE_ERROR
15
OVERVOLTAGE_IN_CONSTANT_VOLTAGE_MODE_ERROR
16
OVERCURRENT_IN_CONSTANT_VOLTAGE_MODE_ERROR
17
TIMEOUT_IN_CONSTANT_VOLTAGE_MODE_ERROR
18
LOW_POWER_IN_CONSTANT_VOLTAGE_MODE_ERROR
19
BATTERY_OVERTEMPERATURE_IN_CHARGE_TERMINATION_MODE_ERROR
20
INDUCTOR_OVERTEMPERATURE_IN_CHARGE_TERMINATION_MODE_ERROR
21
OVERVOLTAGE_IN_CHARGE_TERMINATION_MODE_ERROR
22
OVERCURRENT_IN_CHARGE_TERMINATION_MODE_ERROR
23
TIMEOUT_IN_CHARGE_TERMINATION_MODE_ERROR
24
LOW_POWER_IN_CHARGE_TERMINATION_MODE_ERROR
25
BATTERY_OVERTEMPERATURE_IN_RECHARGE_MODE_ERROR
26
INDUCTOR_OVERTEMPERATURE_IN_RECHARGE_MODE_ERROR
27
OVERVOLTAGE_IN_RECHARGE_MODE_ERROR
28
OVERCURRENT_IN_RECHARGE_MODE_ERROR
29
TIMEOUT_IN_RECHARGE_MODE_ERROR
30
LOW_POWER_IN_RECHARGE_MODE_ERROR
31
Table 11
– Error Codes