LG LGES-5048 Quick Installation Instructions page 3
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Also See for LGES-5048:
- User manual (18 pages) ,
- Quick installation manual (18 pages) ,
- User manual (37 pages)
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Step 1. Instructions For Quick Installation
Step 2. SOP of Battery Connection
AC Breaker*
2
House→Grid
Step 3. WiFi Configuration Instruction
Step 1. Instructions For Quick Installation
Step 2. SOP of Battery Connection
Step 2. SOP of Battery Connection with LG Energy Solution RESU
LG RESU
Please refer to LG RESU Installation Manual for full battery installation instructions.
Make sure that the inverter and the
battery pack is turned off before
connecting the battery pack to the
inverter (Refer to Pic.1)
Pic.1
Connect the 35mm
power cables...
2
(a) Pass power cables through grommets and connect M8 lug
(b) Remove clear plastic terminal cover and connect cables - torque 6Nm.
Be sure not to reverse polarity.
(c) Replace terminal cover
(d) connect grounding wire through grommet
with 6mm eyelet and (see RESU LV battery
Installation manual)
(e) apply silcone sealant or putty to all
grommets.
The communication cable for battery is attached on the inverter
(Refer to Pic.5)
Please use this cable as battery communication cable.
There are three DIP switches and three rotary switches
on battery,which should be set as below (Refer to Pic.7):
for DIP switch settings for 2 batteries using RESU Plus, see RESU Installation Manual
Step 3. WiFi Configuration Instruction
Remove the top cover. Hold both
sides of the top cover and pull it
upwards(Refer to Pic.2)
Pic.2
(a) Cut off the plastic skin of the cable.
(b) Put the cable through the terminal cover plate.
(c) Plug the metal part into the M8 terminal lug which in
inverter accessories box, then crimp the terminal
tightly.
(d) Connect the power cable to the terminal block of the
hybrid irverter and restore the inverter terminal cover plate.
(Refer to Pic.4)
Pic.4
The other side of "To Battery " cable should be connected
CAN port on the top side of LG battery (Refer to Pic.6)
Pic.3
On LGES PV Master,should
choose the right battery type
used in your system by"Battery
Model" selection (Pic. 8) or
battery communication will fail.
Pic.5
Pic.8
After all connection and
settings done,please
check if battery
communication is OK on
LGES PV Master→Param→
BMS Status, which should
be"Communication OK"
(Pic. 9)
Pic.7
Pic.9
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