Fronius Symo 17.5-3-M User Manual

/ 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
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Fronius Symo 17.5-3-M Specifications

General

AC Nominal Power	17.5 kW
Max. Input Voltage	1000 V
MPPT Voltage Range	200 - 800 V
Number of MPP Trackers	2
Efficiency	98.1%
Frequency	50 / 60 Hz
Protection Class	IP65
Operating Temperature Range	-25°C to +60°C
Max. Apparent AC Power	17, 500 VA
AC Voltage Range	3 x 230 / 400 V
Cooling Method	Forced air cooling

Summary

Introduction

Explanation of Safety Symbols

Explains the meaning of DANGER, WARNING, CAUTION, NOTE, and IMPORTANT symbols.

Safety Rules

General Safety Precautions

General safety rules and precautions for device operation.

Qualified Service Engineers

Requirements and responsibilities for service personnel.

General Inverter Information

Device Concept

Overview of the inverter's design and internal components.

Proper Use

Outlines the intended purpose and correct usage of the inverter.

Device Warning Notices

Explains the warning notices and safety symbols found on the inverter.

String Fuse Selection Criteria

Guidelines for selecting appropriate string fuses for solar modules.

Fronius Datamanager 2.0

Controls, Connections, and Displays

Identifies controls, connections, and displays on the Datamanager.

Using the Datamanager for the First Time

Initial Setup and Connection

Steps for initial setup and connecting the Datamanager.

Controls and Indicators

Display and Status LEDs

Description of the inverter display and monitoring/status LEDs.

Function Keys

Details on the function and operation of the navigation keys.

Menu Navigation

Display Backlighting and Menu Levels

SETUP Menu Item

Initial Settings and Software Updates

Information on initial settings and software updates.

Setup Menu Items Overview

Standby Mode Settings

How to activate/deactivate standby mode and resume operation.

USB Stick Functions

Time, Date, and Display Settings

The INFO Menu

PSS and Grid Status

Displays the status of the most recent fault and grid faults.

Switching the Key Lock On and Off

Key Lock Operation Procedure

Procedure for activating and deactivating the inverter's key lock.

USB Stick Functions

USB Drive as Datalogger

Using the USB drive for logging data from the inverter.

Updating Inverter Software via USB

The Basic Menu

Accessing the Basic Menu

Status Diagnostics and Troubleshooting

Displaying Status Codes

Class 1 Status Codes

Class 4 Status Codes

Class 6 Status Codes

Technical Data

Fronius Symo 3.0-3-S to 4.5-3-S Specifications

Technical specifications for Fronius Symo 3.0-3-S, 3.7-3-S, and 4.5-3-S.

Fronius Symo 3.0-3-M to 4.5-3-M Specifications

Technical specifications for Fronius Symo 3.0-3-M, 3.7-3-M, and 4.5-3-M.

Fronius Symo 5.0-3-M to 7.0-3-M Specifications

Technical specifications for Fronius Symo 5.0-3-M, 6.0-3-M, and 7.0-3-M.

Fronius Symo 8.2-3-M Specifications

Technical specifications for Fronius Symo 8.2-3-M.

Fronius Symo 10.0-3-M and 12.5-3-M Specifications

Technical specifications for Fronius Symo 10.0-3-M and 12.5-3-M.

Fronius Symo 15.0-3-M to 20.0-3-M Specifications

Technical specifications for Fronius Symo 15.0-3-M, 17.5-3-M, and 20.0-3-M.

Fronius Eco 25.0-3-S and 27.0-3-S Specifications

Technical specifications for Fronius Eco 25.0-3-S and 27.0-3-S.