Front view Left view Right view (1) Battery expansion module (2) Boss for alignment (3) Battery cascading terminals (B+/B–) (4) Battery cascading terminals (B+/B–) (5) COM port (COM) (6) Ground point (7) Heat sink (8) Ground point Battery Capacity Description The battery supports power and capacity expansion.
Residential Rooftop PV System for Grid Connection The residential rooftop PV system for grid connection generally consists of the PV module, LUNA2000 battery, grid-tied inverter, management system, AC switch, and power distribution box (PDB). Note：Dashed boxes indicate optional components. Device Installation Installation Requirements Installation Environment...
Installation Space INVERTER Mounting Hole Dimensions Installing the Floor Support Avoid drilling holes in the water pipes and cables buried in the wall.
Level Mounting holes for the 15 kWh module Mounting holes for the 10 kWh module Wall Baseboard Mounting holes for the 5 kWh module Ground Keep a distance of 10 mm to 15 mm between the support and the wall surface.
Installing Battery Expansion Modules 1. Install the battery expansion modules and power control module on the support. • The following describes how to install the battery expansion modules for a 15 kWh model. The installation of battery expansion modules for 5 kWh and 10 kWh models is the same. •...
2. Secure the power control module to the wall. You can adjust the connecting piece vertically to align with the screw holes. Wall-mounted Installation Mounting Hole Dimensions...
Installing the Support for Wall-mounted Installation You need to purchase the mounting kits for wall-mounted installation by yourself. Level Mounting holes for the 15 kWh module Mounting holes for Wall the 10 kWh module Mounting holes for the 5 kWh module Ground Mounting holes for support...
Internal Electrical Connections of the Battery • Connect cables in accordance with local installation laws and regulations. Before connecting cables, ensure that the DC switch on the battery and all the switches • connected to the battery are set to OFF. Otherwise, the high voltage of the battery may result in electric shocks.
Connecting Internal Signal Cables Terminal of Terminal of power battery modules module Securely connected When a communications terminal is connected to a single network cable, a waterproof rubber plug must be installed. External Electrical Connections of the Battery Preparing Cables •...
Prepare cables based on site requirements. Cable Type Conductor Cross- Outer Diameter Sectional Area Range Ground cable Single-core outdoor 10 mm copper-core cable DC input power cable Common outdoor PV 5.5–9 mm 4–6 mm (inverter to battery cable in the industry and battery to battery) Signal cable (inverter...
Installing DC Input Power Cables 1. You are advised to connect the battery terminals (BAT+ and BAT–) on the switch side to the inverter and connect the other side to the cascaded battery. 2. The battery terminals use the Staubli MC4 positive and negative metal terminals and DC connectors supplied with the solar inverter.
Installing a Signal Cable When laying out a signal cable, separate it from power cables and keep it away from strong • interference sources to prevent communication interruption. • Ensure that the protection layer of the cable is inside the connector, that excess core wires are cut off from the protection layer, that the exposed core wire is totally inserted into the cable hole, and that the cable is connected securely.
Connecting the Communications Terminal to the Inverter 6pin–10pin are close to the groove side. Insert the terminals according to the silkscreen number. Waterproof rubber plug on the inverter side (Optional) Cable Connections in Cascading Scenarios Cascading Networking (1) Communications terminal for cascaded batteries (2) Communications terminal connected to the inverter...
Cascading DC Input Connection Prepare DC connectors and connect DC battery cascading terminals (BAT+ and BAT–) for cascaded batteries. For details, see section 4.4 "Installing DC Input Power Cables." Connecting the Communications Terminal for Cascaded Batteries 6pin–10pin are close to the groove side.
COM port (COM) Battery terminals (BAT+/BAT–) COM Port Pin Definitions No. Label Definition Description RS485B, RS485 Used for connecting to differential signal– the RS485 signal ports of the battery. RS485A, RS485 differential signal+ GND GND Used for connecting to GND of the enable signal. Enable signal+ Used for connecting to the enable signal of the...
Verifying the Installation Installing the Cover After electrical connections are complete, check that cables are correctly and securely connected, install the external protective cover, and secure it using screws. Verifying the Installation Acceptance Criterion The battery is installed correctly and securely. The cables are routed properly as required by the customer.
Power-On Commissioning Connecting the Battery Supply Product Overview After turning on the battery switch, power on the inverter. For details about how to power on • the inverter, see the quick guide for the corresponding inverter model. • If no PV module is configured, press the black start button. Turn on the DC switch on the battery.
(Optional) Upgrading the Inverter and Smart Dongle When the app connects to the inverter, a message is displayed, asking you to upgrade the inverter version. Smart Dongle V100R001C00SPC117 and later versions support LUNA2000 battery. But the Smart Dongle cannot be upgraded locally.
Battery Status Check After the battery is added, tap Device monitoring on the home screen to view the running status, level, power, and charge and discharge status of the battery. Maintenance and Upgrade Battery Upgrade When the network is connected, the app connection screen, tap >...
Statement 1. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied.
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