5. Commissioning
5. Commissioning
30
31
No.
1
2
3
4
5
Mode
Active
Warning
Protection
Con guring
Upgrade for BMS
Status of BMS
Green LED ashes once every 5s
Yellow LED ashes once every 5s
Red LED ashes once every 5s
Green LED keeps on
Green LED ashes quickly
5.3
Status Indicators
The LED indicators on the front panel of the BMS and battery modules are
showing the operating status.
5.3.1
BMS (Master Box)
Capacity
Status
The capacity indicators show the SOC:
Ÿ
When the battery module is neither charging nor discharging, the indicator
lights off.
Ÿ
When the battery module is charging, part of the blue LED flashes once every
5s, and part of the blue LED keeps on. Take SOC 60% for instance, in charging
state:
1. The last two blue LED indicators keeps on
2. The last third blue LED indicator flashes once every 5s
Ÿ
When the battery module is discharging, the blue LED indicators flash once
every 5s. Take SOC 60% for instance, in discharging state:
1. The last three blue LED indicators flash once every 5s
The following table shows the status of BMS.
Capacity
Status
Capacity
Status
Charging
Discharging
5.3.2
Battery Module (T45/T63)
S2
5.4
Shutting Down T-BAT System
To shut down the system, follow the steps described below:
1. Power off the BMS;
2. Turn off the system by moving the circuit breaker switch to the OFF position;
3. Make sure that every indicator on the T-BAT system is off;
4. Turn off Inverter AC switch.
No.
1
2
3
4
Mode
Active
Protection
Fault
Upgrade for BMS
Status of battery module
Green LED ashes once every 5s
Yellow LED ashes once every 5s
Red LED ashes once every 5s
Green LED ashes quickly
S1
S1 and S2 represent independent status indicators. The status of S1 and S2 have
the same meaning for battery modulein the following table.
Note: only when both S1 and S2 are flashing once every 5s in Green LED, it
means the battery system is active.
Note!
After powering off the BMS, the LED lights of S1 and S2 will keep
flashing in 20 minutes.