Q CELLS Q.VOLT G2 HYB-5kW.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.VOLT G2 HYB-5kW.1.1 Specifications

General

Brand	Q CELLS
Model	Q.VOLT G2 HYB-5kW.1.1
Category	Inverter
Language	English

Summary

Safety

Intended Use

Defines the residential use of Q.HOME+ ESS HYB G2 and its operational purpose.

MEN Link

Network System Connection Diagram

Illustrates TN-S and TT network system connection diagrams for the ESS.

Safety Precautions

Lists critical safety warnings and precautions for handling high voltages and the ESS.

Product Overview

INVERTER Product Overview

Battery Product Overview

Basic Specifications (Germany)

Lists the technical specifications for the ESS in Germany, covering PV, Battery, and Grid data.

Basic Specifications (Australia & New Zealand)

Lists technical specs for ESS in Australia & New Zealand for PV, Battery, and Grid.

Grounding the PV INVERTER

Explains the grounding requirements and method for the PV INVERTER.

Installation

Selection of Installation Location

Covers crucial factors for choosing a safe and appropriate installation location.

Ambient Conditions and Temperatures

Environmental checks

Position (Location Selection)

Provides guidelines for selecting the optimal mounting position and clearance.

Mounting Instructions

Details the step-by-step process for securely mounting the system to a wall.

Stand - Mounting Instructions

Electrical Connections

The Overview of Electrical Connection

Provides a general overview of the system's electrical connection points and principles.

Electrical System Connection

Explains the system's two independent PV input channels and AC output connections.

Power Line Specification

Lists recommended cable specifications for AC/DC input/output connections.

Overall Drawing of the Q.HOME+ ESS HYB G2

Battery Connections

Details the necessary precautions and steps for connecting the battery system.

Circuit Breaker

AC Circuit Breaker and DC Disconnect Switch

RCD (residual current device) Leakage Circuit Breaker

An Installation Method of Energy Meter Electrical Connection

A Connecting Method of the DC Line from the PV

Guides on connecting the PV module DC lines using specified connectors.

Connection Method between Grid and Load

Explains how to connect the system to the grid and the load.

Grid Connection Method

Details the mandatory grounding and connection steps for the grid.

Load Connection Method

Details the connection steps for the load, including grounding.

Battery Connection Method

Details the connection method for the battery, including grounding.

A connecting method of DRM connection

Entering Initial Installation Information

PC Direct Connection and Local Setting Value

PC Direct Connection Flow

LAN Cable Connection between PC and System

SIM (System Install Manager) Connection

SIM(System Install Manager) Battery Installing

Guides through the process of installing and initializing batteries using the SIM.

Battery Installation Process with HMI

Provides a detailed step-by-step guide for battery installation using the HMI interface.

Entering Setting Value

Web Page Connection

Operating Test

LED Indications

Starting the System

Guides on the initial steps to start the system after installation.

Home Screen Configuration Information

Turning off the System

Explains the procedure for safely shutting down the system.

Descriptions of Operation Mode

Details the six different operating modes of the ESS.

Status Description

Operation Sequence

Standby Mode

PV-Auto Mode

Describes the PV-Auto mode, divided into Weak, Strong, and Both sub-modes.

PV-Only Mode

Details the PV-Only mode where only solar energy generation is active.

Battery-Discharge Mode

Explains the Battery-Discharge mode where only battery discharge is available.

Stand-Alone (Back-up) Mode

Describes the Stand-Alone (Back-up) mode when disconnected from the grid.

Grid Charge Mode

Explains the Grid Charge mode, used when the battery is in an emergency state.

Information Display

PV Information display

Grid Information display

Load Information display

Battery Information display

System Information display

Error Information display

Lists recorded errors with date, time, and type of fault.

Problem Confirmation

General Events

Covers general events, including warnings and protection measures for the system.

INVERTER General Events (Protection)

Lists specific protection events for the INVERTER and their corresponding measures.

Battery General Events (Protection)

Lists specific protection events for the Battery and their corresponding measures.

System General Events (Protection)

Lists general protection events for the entire system and their measures.

Maintenance

Checking and Exchanging Various Components

Details procedures for checking and exchanging fuses, terminals, and DC links.

Fuse Check

Input / Output Terminal Check

DC Link Check

Battery Maintenance

Covers precautions and procedures for maintaining the battery system.

Checking Battery Problem

Instructs on checking event messages for battery-related issues.

Battery Exchange Procedure

Details the step-by-step process for replacing the battery pack.

Technical Specifications

Grid Input

Back-up Output

General Data