Fronius Symo Advanced Series User Manual

3
EN-US
Contents
Location selection and installation position................................................................................................ 5
Safety Rules Explanation...................................................................................................................... 5
Safety.................................................................................................................................................... 5
Intended Use......................................................................................................................................... 6
Location Selection................................................................................................................................. 6
Installation position of the inverter ........................................................................................................ 8
General location selection..................................................................................................................... 9
Example: Installation of several inverters ............................................................................................. 10
Do not ground the solar modules.......................................................................................................... 10
Power Line Communication (PLC) Transmitter .................................................................................... 10
Preparation 11
Attaching the Mounting Bracket ................................................................................................................. 13
Safety.................................................................................................................................................... 13
Selecting dowels and screws................................................................................................................ 13
Screw recommendation ........................................................................................................................ 13
Opening the inverter ............................................................................................................................. 13
Installing the wall bracket on a wall....................................................................................................... 14
Attaching the mounting bracket to a metal carrier ................................................................................ 14
Do not warp or deform the mounting bracket........................................................................................ 15
Knockouts .................................................................................................................................................. 16
Safety.................................................................................................................................................... 16
General ................................................................................................................................................. 16
Knock or drill out knockouts .................................................................................................................. 17
AC~ 19
Suitable Grids ............................................................................................................................................ 21
Connecting the inverter to the public grid (AC side) .................................................................................. 22
Safety.................................................................................................................................................... 22
Permitted cables ................................................................................................................................... 23
Preparing Aluminum Cables for Connection......................................................................................... 24
Monitoring the Grid ............................................................................................................................... 24
Connecting the inverter to the public grid (AC) ..................................................................................... 24
Maximum AC Fuse Protection .............................................................................................................. 26
Additional external AC and/or DC disconnect....................................................................................... 27
DC= 29
Connecting Solar Module Strings to the Inverter (DC side) ....................................................................... 31
Safety.................................................................................................................................................... 31
String Fuses.......................................................................................................................................... 32
Permitted cables ................................................................................................................................... 33
General Information about Solar Modules ............................................................................................ 34
Connecting Aluminum Cables............................................................................................................... 35
Connecting Solar Module Strings to the Inverter .................................................................................. 35
Laying Solar.Net Cables 39
Data communication .................................................................................................................................. 41
Lay data communication cables............................................................................................................ 41
Install data manager in inverter............................................................................................................. 42
Finally... 45
Seal Conduits............................................................................................................................................. 47
Clipping the Inverter onto the Mounting Bracket........................................................................................ 48
Clipping the Inverter onto the Mounting Bracket................................................................................... 48
Using for the first time ................................................................................................................................ 51

Fronius Symo Advanced Series Specifications

General

Brand	Fronius
Model	Symo Advanced Series
Category	Inverter
Language	English