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Fronius Symo GEN24 3.0 User Manual

Fronius Symo GEN24 3.0
172 pages
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Op erating
Instructions
Fronius Symo GEN24
3.0 / 3.0 Plus / 4.0 / 4.0 Plus
5.0 / 5.0 Plus
42,0426,0388,EN 019-17042023
EN
Operating Instructions

Table of Contents

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Fronius Symo GEN24 3.0 Specifications

General IconGeneral
CategoryInverter
Output Power3.0 kW
Protection RatingIP66
Max. apparent AC power3.0 kVA
THD< 3 %
Number of MPP trackers2
Max. DC power4.5 kW
ModelSymo GEN24 3.0
Communication InterfacesEthernet, Wi-Fi
AC grid connectionSingle-phase
Battery voltage range40 V - 56 V
Max. charging / discharging power3 kW
Operating Temperature Range-25°C - +60°C

Summary

Safety Rules

Explanation of safety notices

Explains the meaning of warning symbols and notices used in the manual.

General safety guidelines

Covers general safety standards, qualified personnel, and operational risks.

Environmental and operational safety

Details environmental conditions, personnel qualifications, and noise emission.

Technical and electrical safety measures

Covers EMC measures, backup power safety, and protective earthing.

Data protection and copyright

Information on user data, copyright, and device notices.

General Information

Fronius GEN24 System Overview

Introduces the inverter's device concept, function overview, and components.

Operating Modes and States

Describes various operating modes, symbols, states, and energy saving mode.

Battery System Integration

Details suitable batteries for the inverter and their connection.

Manual System Start and Protection

Outlines manual system start, shutdown notifications, and protection strategies.

Inverter Controls and Connections

Details connection areas, terminals, and specific components like DC disconnector.

User Interface Indicators

Explains button functions, LED status indicators, and sensor functions.

Internal IO Connection Diagram

Shows the internal schematic connection diagram for the inverter's IO ports.

Backup Power Variant - PV Point (OP)

General PV Point Information

Explains the PV Point's role, voltage, current, and backup operation.

PV Point Operational Details

Covers specific operational aspects, limitations, and potential issues of the PV Point.

Installation

Installation Preparation and Safety

Discusses quick-lock system, warning notices, and component compatibility.

Inverter Location, Mounting, and Connections

Provides criteria for location, mounting, electrical connections, and cable specs.

Connecting to Grid, Modules, and Battery

Covers connecting to the grid, solar modules, and batteries, including safety.

PV Point Backup Power Installation

Provides safety guidelines and installation notes for the PV Point backup power connection.

Data Communication and WSD Installation

Details data communication setup, Modbus, WSD installation, and cable routing.

Inverter Closing and Commissioning

Steps for closing the inverter covers and initial commissioning procedures.

Settings - User Interface of the Inverter

User Settings and Device Configuration

Covers user login, language, device configuration, and component setup.

Power Management and Control Settings

Explains load management, DRM, backup power, inverter parameters, and energy management.

PV Power Reduction and Load Management Rules

Explains how PV power is reduced and how load management priorities are set.

System Settings and Updates

Details system name, time sync, updates, setup wizard, and factory resets.

Licence Management and Support

Covers license file management, online/offline licensing, and support options.

Communication Settings

Details LAN, WLAN, Modbus, and remote control communication settings.

Options

Surge Protective Device (SPD)

Information on surge protective devices, their function, and connection.

DC Connector Kit GEN24 Installation

Details the DC connector kit for high current PV strings and its installation.

Care, Maintenance, and Disposal

General Care and Maintenance Procedures

Provides general guidance on inverter operation, maintenance, cleaning, and safety.

Disposal and Packaging Materials

Covers proper disposal of the inverter and packaging materials.

Guarantee Provisions

Information on manufacturer's warranty and registration.

Technical Data

Fronius Symo GEN24 3.0/3.0 Plus DC Input Data

Lists technical DC input specifications for the 3.0/3.0 Plus models.

General Inverter and Protection Data

Provides general inverter data, protection device specs, and data communication interfaces.

Fronius Symo GEN24 4.0/4.0 Plus DC Input Data

Lists technical DC input specifications for the 4.0/4.0 Plus models.

Fronius Symo GEN24 5.0/5.0 Plus DC Input Data

Lists technical DC input specifications for the 5.0/5.0 Plus models.

WLAN and SPD Technical Data

Details WLAN specifications and technical data for surge protective devices.

Integrated DC Disconnector Specifications

Provides general data and operating capacities for the integrated DC disconnector.

Circuit Diagrams

Circuit Diagram - PV Point (OP)

Shows the circuit diagram for the PV Point backup power variant.

Circuit Diagram - PV Point (OP) Australia

Presents the circuit diagram for the PV Point (OP) variant for Australia.

Circuit Diagram - GEN24 with BYD Battery-Box HV

Illustrates the circuit diagram for connecting the inverter with BYD battery systems.

Circuit Diagram - GEN24 with Parallel BYD Batteries

Shows circuit diagrams for connecting multiple BYD batteries in parallel.

Circuit Diagram - GEN24 with LG RESU FLEX

Displays the circuit diagram for connecting the inverter with LG RESU FLEX batteries.

Wiring Diagram - Surge Protective Device SPD

Provides the wiring diagram for integrating surge protective devices.

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