BST MD48 Series - Page 14

Operation
1) SOC status
2) Operation status
* When over-charge protection occurs, all SOC indicators will also be on.
12
State Charging Discharging
SOC indicators LED1 LED2 LED3 LED4 LED1 LED2 LED3 LED4
SOC
0～25%
Flash OFF OFF OFF ON OFF OFF OFF
25～50%
ON Flash OFF OFF ON ON OFF OFF
50～75%
ON ON Flash OFF ON ON ON OFF
75～100%
ON ON ON Flash ON ON ON ON
RUN Indicator ON Flash
Mode Normal / alarm / protection Alarm indicator Run indicator
Power Off
Sleep OFF OFF
Standby
Normal OFF Flash
Alarm Flash Flash
Charging
Normal OFF ON
Alarm Flash ON
Over-charge protection* OFF ON
Temperature, overcurrent, short
circuit, and reverse connection
protections
ON OFF
Discharging
Normal OFF Flash
Alarm Flash Flash
Low-voltage protection OFF OFF
Temperature, overcurrent, short
circuit, and reverse connection
productions
ON OFF
Failure
ON OFF