Q CELLS Q.SAVE G2 4kWh B1.1.1 User Manual

INSTALLATION MANUAL
Eng 05/19
• Do not operate with other components not approved by the ESS systems.
(Connecting other products in parallel to Q.HOME+ ESS HYB G2 may result in abnormal operation.)
• The internet connection is required to use all functions of the ESS system.
• If you have a problem, please contact the installer.
• The Specifications of the product may be modified without prior notice to improve product quality.
NOTICE
GERMANYMODEL
SYSTEM
INVERTER
BATTERY
Q.HOME+ ESS HYB G2
Q.VOLT G2 HYB-4.6kW.1.1
Q.SAVE G2 4kWh B1.1.1
AUSTRALIA
Q.HOME+ ESS HYB G2
Q.VOLT G2 HYB-5kW.1.1
Q.SAVE G2 4kWh B1.1.1

Q CELLS Q.SAVE G2 4kWh B1.1.1 Specifications

General

Model	Q.SAVE G2 4kWh B1.1.1
Type	Hybrid Inverter
Nominal Voltage	48 V
Protection Degree	IP65
Warranty	10 years
Cycle Life	6000 cycles at 80% DoD
Operating Temperature	-10°C to 50°C
Communication	RS485

Summary

Safety

Intended Use

Residential use, safety precautions, warranty nullification.

Safety Precautions

High voltage, handling batteries, grounding, short circuit warnings.

Product Overview

Components of Q.HOME+ ESS HYB G2: INVERTER, Battery, EMS.

Installation

Selection of Installation Location

Guidelines for choosing a safe and accessible installation site.

Mounting Instructions

Steps for securely mounting the INVERTER and Battery brackets.

Stand - Mounting Instructions

Electrical Connections

The Overview of Electrical Connection

Explains PV, AC, and energy meter connections to PCS.

Battery Connections

Entering Initial Installation Information

PC Direct Connection and Local Setting Value

SIM(System Install Manager) Battery Installing

Process for installing and initializing batteries using SIM.

Battery Installation Process with HMI

Step-by-step guide for battery installation using the HMI.

Web Page Connection

Operating Test

Starting the System

Turning off the System

Descriptions of Operation Mode

Explanation of different operating modes (PV Auto, Standby, etc.).

Problem Confirmation

General Events

Overview of warnings and protection events affecting system operation.

INVERTER General Events (Protection)

Specific protection events for the INVERTER and their measures.

Battery General Events (Protection)

Protection events related to the Battery system and their measures.

System General Events (Protection)

General protection events for the entire system and their measures.

Maintenance

Checking and Exchanging Various Components

Procedures for checking fuses, terminals, and DC links.

Battery Maintenance

Precautions and procedures for battery maintenance and replacement.