SECTION 3: LED INDICATORS
STATUS
NORMAL /
ALARM /
PROTECTION
RUN
ALM
SOC INDICATION LEDS
REMARK
POWER OFF
Sleep
OFF
OFF
OFF OFF
OFF OFF All off
STANDBY
Normal
Fash 1
OFF
Indication by SOC
Standby state
Alarm
Flash 1 Flash 3
Cell low voltage
CHARGE
Normal
ON
OFF
Indication by SOC
(The top SOC LED Flash
2)
ALM LED off when
Cell Over-charge
Voltage Alarm
Alarm
ON
Flash 3
Over Charge
Protection
ON
OFF
ON
ON
ON
ON If no mains supply,
LED as standby
Temperature/
Over-current
Fault
Protection
OFF
ON
OFF OFF
OFF OFF
DISCHARGE
Normal
Flash 3
OFF
Indication by SOC
Alarm
Flash 3 Flash 3
Under
Discharge
Protection
OFF
OFF
OFF OFF
OFF OFF
Temperature
Alarm or
Over-Current
Alarm or
Short Circuit
Protection
OFF
ON
OFF OFF
OFF OFF
Fault
OFF
ON
OFF OFF
OFF OFF
LED OPERATION STATUS
LED FLASH STATUS
FLASH
ON
OFF
FLASH 1
0.35 S
3.75 S
FLASH 2
0.5 S
O.5 S
FLASH 3
0.5 S
1.5 S
Page 6
When battery is turned on you
can reset the BMS operation
mode to default to clear a tem-
porary alarm status. Push the
switch for 6 seconds, the BMS
will reset. LEDs will flash one at
the same.