Fronius Symo User Manual

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/ Perfect Charging / Perfect Welding / Solar Energy
42,0426,0172,EN 016-05042019
Fronius Symo 3 - 8,2 kW
Installations instructions
Grid-connected inverter
EN

Fronius Symo Specifications

General

THD	< 3 %
Number of MPP Trackers	2
Protection Class	IP65
Frequency Range	50 / 60 Hz
Operating Temperature Range	-25°C to +60°C
Power Range	3.0 kW - 20.0 kW
AC Output Voltage	230 V
Communication	Ethernet
Warranty	5 years
Model	Symo

Summary

Installations instructions

Grid-connected inverter

Installation location and position

Safety and Location Criteria

Attaching the Mounting Bracket

Mounting Bracket Safety and Fixings

Safety warnings, screw selection, and recommended fixings for mounting the bracket.

Connecting the inverter to the public grid (AC side)

AC Connection Safety and Cable Requirements

Safety warnings, AC cable types, terminals, cross-sections, and fuse ratings for AC connection.

Notes regarding inverters with single and multiple MPP trackers

MPP Tracker Connection Guide

Connecting solar module strings to the inverter (DC side)

DC Connection Safety and Module Guidelines

Safety instructions and guidelines for connecting solar modules and DC cables to the inverter.

Data communication

Attaching the inverter to the mounting bracket

Inverter Attachment Safety

Safety precautions regarding ground conductor connection and inverter attachment to the bracket.

Starting for the first time

Initial Startup and Setup

USB Stick Functions: Data Logging and Software Updates