Alerts by Status Indicators
1.1.2
Fault 2 states
When a battery module goes into a fault 2 state, the red indicator comes on and the
blue indicators show the fault number in binary form.
1
The highest cell voltage is higher than the fault 2 level tolerance limit.
2
The lowest cell voltage is lower than the fault 2 level tolerance limit.
3
A current more than the fault 2 level tolerance limit is charged.
4
A current more than the fault 2 level tolerance limit is discharged.
5
A power more than the fault 2 level tolerance limit is charged.
6
A power more than the fault 2 level tolerance limit is discharged.
7
The battery temperature is higher than the fault 2 level tolerance limit.
8
The battery temperature is lower than the fault 2 level tolerance limit.
9
The battery voltage is lower than the tolerance limit.
10
The hardware of the BMS is faulty.
11
Communication with other battery modules is lost for longer than the fault 2
level tolerance limit.
12
Communication with the higher level system is lost for longer than the tolerance
limit.
6
