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Fronius Eco 25.0-3-S - User Manual

Fronius Eco 25.0-3-S
62 pages
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/ Perfect Charging / Perfect Welding / Solar Energy
42,0410,2028 018-08082017
Fronius Symo
3.0-3-S / 3.7-3-S / 4.5-3-S
3.0-3-M / 3.7-3-M / 4.5-3-M
5.0-3-M / 6.0-3-M / 7.0-3-M
8.2-3-M
10.0-3-M / 12.5-3-M / 15.0-3-M
17.5-3-M / 20.0-3-M
Fronius Eco
25.0-3-S / 27.0-3-S
Operating Instructions
Grid-connected inverter
Istruzioni per l'uso
Inverter per impianti fotovoltaici col-
legati alla rete
Manual de instruções
Retificador alternado acoplado à
rede
ENITPT-BR
www.youtube.com/FroniusSolar
LEARN MORE WITH
OUR HOW-TO VIDEOS

Table of Contents

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Fronius Eco 25.0-3-S Specifications

General IconGeneral
Rated Output Power25 kW
DC max. input voltage1000 V
Maximum Input Voltage1000 V
MPP Voltage Range580 - 850 V
Number of MPP Trackers2
THD< 3 %
Protection classIP 66
Weight34.8 kg
Inverter designTransformerless
CoolingForced air cooling
Forced air coolingYes
AC Frequency50 / 60 Hz
Max. apparent AC power25000 VA
AC Nominal Power25000 W
Maximum AC Power25000 W
AC connectionScrew terminals
Operating temperature range-25°C - +60°C

Summary

Introduction to the Manual

Explanation of Safety Symbols

Details the meaning of various safety alert symbols used throughout the manual.

Safety Rules and Guidelines

General Safety Guidelines

Provides general safety guidelines, device warnings, and handling precautions for safe operation.

Qualified Service Engineers

Specifies requirements and responsibilities for qualified personnel performing service on the device.

General Device Information

Device Concept and Design

Explains the inverter's design, key components, and fundamental operational principles.

Proper Use and Limitations

Defines the intended use of the inverter and outlines operational limitations and restrictions.

String Fuse Protection

Criteria for Selecting String Fuses

Lists the criteria for choosing appropriate string fuses based on solar module specifications.

Data Communication and Solar Net

Fronius Solar Net Interface

Explains the Fronius Solar Net system and its data interface capabilities for system add-ons.

Fronius Datamanager 2.0

Datamanager Controls and Displays

Describes the physical controls, ports, and indicators on the Fronius Datamanager 2.0.

First-Time Use and Setup

Initial Installation Steps

Provides step-by-step instructions for the initial setup and installation of the system.

Controls and Indicators Overview

Inverter Display Function

Describes the inverter's display screen used for showing information and settings.

Monitoring and Status LEDs

Explains the various LEDs used for monitoring operational status, errors, and system activity.

Function Key Operations

Details the navigation and function keys and their assigned operations for menu interaction.

Menu Navigation

Accessing Menu Items

Guides users on how to open menu levels and select desired menu items.

Values in NOW Menu

Lists the real-time operational values displayed in the 'NOW' menu item.

Values in LOG Menu

Details the historical data and measurements available for viewing in the 'LOG' menu.

SETUP Menu Item

Initial Settings Configuration

Explains the initial configuration process for setting up the inverter parameters.

Software Update Procedure

Provides information and steps on how to perform software updates for the inverter.

Navigating the SETUP Menu

Instructions for navigating through and selecting options within the SETUP menu.

General Setup Menu Entries

Describes the general procedure for setting values and parameters within the Setup menu.

Set-up Menu Items

DATCOM Communication Settings

Covers data communication settings including inverter number, night mode, and protocol.

The INFO Menu

USB Stick for Data Logging and Software Updates

The Basic Menu

Status Diagnostics and Troubleshooting

Technical Data

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