Appendix 16. Maintenance Alarm Code 1
Alarm Category | Alarm name | Alarm code | Bit | Comment |
|---|---|---|---|---|
Maintenance Alarm 1 | SBMU hardware failure | 0x00000001 | Bit 0 | |
SBMU battery failure | 0x00000002 | Bit 1 | ||
SBMU communication failure | 0x00000004 | Bit 2 | ||
Temperature acquisition failure | 0x00000008 | Bit 3 | ||
Main negative relay failure | 0x00000010 | Bit 4 | ||
Main positive relay failure | 0x00000020 | Bit 5 | ||
Pre-charge fault | 0x00000040 | Bit 6 | ||
Fuse failure | 0x00000080 | Bit 7 | ||
Emergency stop | 0x00000100 | Bit 8 | ||
Current acquisition anomaly | 0x00000200 | Bit 9 | ||
Abnormal total voltage | 0x00000400 | Bit 10 | ||
Abnormally fast-rising cell voltage | 0x00000800 | Bit 11 | ||
Very high for a single unit | 0x00001000 | Bit 12 | ||
Very low cell voltage | 0x00002000 | Bit 13 | ||
High temperature | 0x00004000 | Bit 14 | ||
Relay-controlled | 0x00008000 | Bit 15 | ||
Maintenance Alarm 1 | High differential voltage between packs | 0x00010000 | Bit 16 | |
Abnormal communication with SBAU | 0x00020000 | Bit 17 | ||
Abnormal communication with EMS | 0x00040000 | Bit 18 | ||
EMS/PCS forced control | 0x00080000 | Bit 19 | ||
Abnormal communication with PCS | 0x00100000 | Bit 20 | ||
Abnormal communication with the display | 0x00200000 | Bit 21 | ||
Fan failure | 0x00400000 | Bit 22 | ||
Insufficient number of packs | 0x00800000 | Bit 23 | ||
Too many packs | 0x01000000 | Bit 24 | ||
SBAU-QF circuit breaker fault | 0x02000000 | Bit 25 | ||
Initialization blocked | 0x04000000 | Bit 26 | ||
Maintenance charging | 0x08000000 | Bit 27 | ||
High Voltage Box get temperature fault | 0x10000000 | Bit 28 | ||
Passive equalization fault | 0x20000000 | Bit 29 | ||
Active equalization fault | 0x40000000 | Bit 30 | ||
SBCU-QF circuit breaker failure | 0x80000000 | Bit 31 |