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 ash one at
the same.
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