Battery Protection Description; Battery Error Description - Alpha ESS SMILE-G3-S3.6 Installation, Operation & Maintenance Manual

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10.2.2. Battery Protection Description

Error
LED In-
Code
dictor
1
3
4
Yellow
LEDs on
5
or
Yellow
LEDs
flash once
6
per sec-
ond.
8
9
11
In the case of work mode, if the protection code 9 appears, please press the power
button of the battery 5 times within 10 seconds, the BMS will be forced to turn on the
MOSFET of discharge so that the inverter can detect the battery open voltage and
charge the battery.

10.2.3. Battery Error Description

LED
Description
Display
Temperature
difference
High-Tempera-
ture
Low-tempera-tu
re discharge
Over-cur1rent
charge
Over-current
discharge
Cell over-
voltage
Cell under
voltage
Low-tempe-rat
ure charge
Troubleshooting
Wait for automatical recovery. If the problem is not
be solved yet,please call the service center.
Stop discharging and charging until this code is elim-
inated and wait for the temperature to drop.
Stop discharging until this code is eliminated and
wait for the temperature to rise
Wait for automatical recovery. If the problem is not
be solved yet, please call the service center.
Stop discharging and call the service immediately.
Stop discharging until this code is eliminated and
wait for the temperature to rise.