LG HBP10H Installation Manual page 7

Fault Name error code
Over Voltage Fault2 DiagResultFault2 0x0001
Under Voltage Fault2 DiagResultFault2 0x0002
Over Temperature Fault2 DiagResultFault2 0x0400
Under Temperature Fault2 DiagResultFault2 0x0800
Over Charge Current Fault2 DiagResultFault2 0x0020
Over Discharge Current
DiagResultFault2 0x0040
Fault2
Over Charge Power Limit
DiagResultFault2 0x0080
Fault2
Over Discharge Power Limit
DiagResultFault2 0x0100
Fault2
External Communication
DiagResultFault2 0x4000
Failed (BMS-DC/DC LOC)
Internal Communication
Failed (MCU-BMIC Comm. DiagResultFault2 0x2000
In BMS)
DiagResultHwFault2 0x0004
DiagResultHwFault2 0x1000
DiagResultFault2 0x10000
DiagResultHwFault2 0x0001
DiagResultHwFault2 0x0008
BMS Internal Fault2
DiagResultHwFault2 0x0200
DiagResultHwFault2 0x0100
DiagResultHwFault2 0x0040
DiagResultHwFault2 0x0002
DiagResultHwFault2 0x2000
Pack Under Voltage Fault2 DiagResultFault2 0x0008
Urgent Under Voltage Fault2 DiagResultFault2 0x0004
Sudden Voltage Drop Fault2 DiagResultFault2 0x80000
Cell Deviation Voltage Fault2 DiagResultFault2 0x4000000
7.2.2 BMS, DC/DC and RMD Update via RMD
Support action required
Return the battery to LG Have to download the fi rmware before starting the update, visit the LG ESS Battery Website
Electronics. and check the 'Home Battery Partner' > 'Technical Support' menu.
Battery pack On and check
1) RMD Wi-Fi direct connection
additional errors. In case of
normal operation, Charge the
First, proceed with RMD Wi-Fi direct connection as shown below.
Battery pack to over SoC 5%
with inverter.
Retrieve pack if issue occurs
repeatedly.
1. If there is a heat source
nearby or the wind of the
air conditioner is directly
hitting it, remove the heat
source.
2. Lower the temperature
down to room temperature.
Rest until Battery
temperature matches room
temperature, then turn on
the CB. Retrieve pack if
issue occurs repeatedly.
1. If ice built up on the
battery surface. Remove
ice.
Search and access the SSID of the RMD AP from a device (hereinafter referred to as a device)
2. Increase the temperature
supporting WLAN Station functions such as a smartphone.
up to room temperature.
RMD SSID has a structure of "RESU_(or RMD) + RMD WLAN STM MAC ADDRESS".
Rest until Battery
For the devices below, the SSID of the RMD SoftAP is "RESU_44CBXXXC14F(or
temperature matches
RMD44CBXXXC14F)". The password is 12345678(changeable).
ambient temperature, then
turn on the CB. Retrieve
2) RMD Web page access
pack if issue occurs
repeatedly.
1. Start a web browser on the device and enter 192.168.4.1 in the address bar. If the
Check if the setup/wiring is
connect properly and inverter
confi gurations are valid, then
turn on the CB.
Retrieve pack if issue occurs
repeatedly.
Check the communication
line.
If there is no abnormality
in the communication line,
battery pack on and check
additional errors.
Retrieve pack if issue occurs
repeatedly.
Reconnect the cable between
Top cover assy and BMA.
Retrieve pack if issue occurs
repeatedly.
2. Enter the password and click 'Register' to go to the home screen.
3. The default password is set to 123456 and can be changed in the Web UI.
Try restarting the battery.
Retrieve pack if issue occurs
repeatedly.
Battery pack On and check
additional errors.
In case of normal operation,
Charge the Battery pack to
over SoC 5% with inverter.
Retrieve pack if issue occurs
repeatedly.
Return the battery to LG
Electronics.
Return the battery to LG
Electronics.
Return the battery to LG
Electronics.
following screen is displayed after input, you have successfully connected to the
RMD web server.
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