Table of contents
Safety 5
General 5
Electrical installations 5
Rapid shutdown 5
Installation location and position 7
Explanation of safety instructions 7
Safety 7
Intended Use 8
Location Selection 9
Installation position of the inverter 10
General Location Selection 11
Example: Installation of several inverters 12
Do not ground the solar modules. 12
Power Line Communication (PLC) transmitter 12
Preparation 13
Attaching the Mounting Bracket 15
Safety 15
Selecting Dowels and Screws 15
Screw recommendation 15
Opening the Inverter 15
Installing the Mounting Bracket on a Wall 16
Attaching the mounting bracket to a metal carrier 17
Do not warp or deform the mounting bracket 17
Knockouts 18
Safety 18
General 18
Knocking or Drilling Out Knockouts 19
AC~ 21
Suitable Grids 23
Connecting the inverter to the public grid (AC side) 24
Safety 24
Permitted cables 25
Preparing Aluminum Cables for Connection 27
Monitoring the grid 27
Connecting the Inverter to the Public Grid (AC) 27
Maximum AC Fuse Protection 29
Additional external AC and/or DC disconnect 30
DC= 31
Connecting solar module strings to the inverter 33
Safety 33
String Fuses 34
Permitted cables 35
General Information about Solar Modules 37
Connecting Aluminum Cables 38
Connecting Solar Module Strings to the Inverter 38
Laying Solar.Net Cables 41
Data communication 43
Lay data communication cables 43
Installing Datamanager in the Inverter 44
Finally... 47
Seal Conduits 49
Clipping the Inverter onto the Mounting Bracket 50
3
EN-US
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