Fronius Primo 208-240 3.8-1 / 5.0-1 / 6.0-1 7.6-1 / 8.2-1 10.0

/ Perfect Charging / Perfect Welding / Solar Energy
42,0410,2116 019-02022017
Fronius Primo 208-240
3.8-1 / 5.0-1 / 6.0-1
7.6-1 / 8.2-1
10.0-1 / 11.4-1
12.5-1 / 15.0-1
Operating Instructions
Inverter for grid-connected photo-
voltaic systems
Manual de instrucciones
Inversores para instalaciones foto-
voltaicas acopladas a la red
Instructions de service
Onduleur pour installations photo-
voltaïques connectées au réseau
EN-USESFR
www.youtube.com/FroniusSolar
LEARN MORE WITH
OUR HOW-TO VIDEOS

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EN-US
Dear reader,
Introduction Thank you for the trust you have placed in our company and congratulations on buying this
high-quality Fronius product. These instructions will help you familiarize yourself with the
product. Reading the instructions carefully will enable you to learn about the many different
features your Fronius product has to offer. This will allow you to make full use of its advan-
tages.
Please also note the safety rules to ensure greater safety when using the product. Careful
handling of the product will repay you with years of safe and reliable operation. These are
essential prerequisites for excellent results.
Explanation of
Safety Instruc-
tions
If you see any of the symbols depicted in the "Safety Rules," special care is required.
DANGER! Indicates an immediate danger. Death or serious injury may result if
appropriate precautions are not taken.
WARNING! Indicates a possibly dangerous situation. Death or serious injury may
result if appropriate precautions are not taken.
CAUTION! Indicates a situation where damage or injury could occur. Minor injury
or damage to property may result if appropriate precautions are not taken.
NOTE! Indicates the possibility of flawed results and damage to the equipment.
IMPORTANT! Indicates tips for correct operation and other particularly useful information.
It does not indicate a potentially damaging or dangerous situation.

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EN-US
Contents
Safety rules ................................................................................................................................................ 7
General ................................................................................................................................................. 7
Environmental Conditions..................................................................................................................... 7
Qualified Service Engineers.................................................................................................................. 8
Data Regarding Noise Emission Values............................................................................................... 8
EMC Measures ..................................................................................................................................... 8
Safety symbols...................................................................................................................................... 8
Disposal ................................................................................................................................................ 8
Backup.................................................................................................................................................. 9
Copyright............................................................................................................................................... 9
General ...................................................................................................................................................... 10
Device concept ..................................................................................................................................... 10
Intended Use......................................................................................................................................... 10
Information on "Field Adjustable Trip Points" and "Advanced Grid Features" ..................................... 11
FCC / RSS Compliance ........................................................................................................................ 11
Insulation Monitoring............................................................................................................................. 11
Arc Detector / Interrupter ...................................................................................................................... 12
Warning Notices Affixed to the Device.................................................................................................. 12
String Fuses.......................................................................................................................................... 13
Criteria for the Proper Selection of String Fuses .................................................................................. 13
RGM – Optional Revenue Grade Meter..................................................................................................... 15
General ................................................................................................................................................. 15
RGM Connection Options..................................................................................................................... 15
Data Communication and Solar Net .......................................................................................................... 16
Fronius Solar Net and Data Interface ................................................................................................... 16
Installing Option Cards in Inverters....................................................................................................... 16
System monitoring ..................................................................................................................................... 17
General ................................................................................................................................................. 17
Starting for the First Time via the Fronius Solar.web App .................................................................... 17
More Detailed Information on Fronius Datamanager 2.0...................................................................... 19
Keys and symbols...................................................................................................................................... 20
Keys and Symbols ................................................................................................................................ 20
Display .................................................................................................................................................. 21
Menu level.................................................................................................................................................. 22
Activating Display Illumination .............................................................................................................. 22
Automatic Deactivation of Display Illumination / Switching to the "NOW" Display Mode...................... 22
Accessing the Menu Level.................................................................................................................... 22
Menu items NOW, LOG, and GRAPH ....................................................................................................... 23
NOW LOG GRAPH............................................................................................................................... 23
Values Displayed in the Menu Items NOW and LOG ........................................................................... 23
The SETUP menu item .............................................................................................................................. 25
Presetting.............................................................................................................................................. 25
SETUP.................................................................................................................................................. 25
Navigation in the SETUP Menu Item .................................................................................................... 25
General Setup Menu Item Settings....................................................................................................... 26
Application Example: Setting the Feed-In Tariff.................................................................................... 27
The Setup menu item................................................................................................................................. 28
Standby................................................................................................................................................. 28
WiFi Access Point................................................................................................................................. 28
DATCOM .............................................................................................................................................. 29
USB....................................................................................................................................................... 29
Relay..................................................................................................................................................... 30
Time/Date ............................................................................................................................................ 31
Display Settings .................................................................................................................................... 32
Energy Yield.......................................................................................................................................... 33
Fan........................................................................................................................................................ 34
Arc Detection ........................................................................................................................................ 34
The INFO menu item ................................................................................................................................. 35
INFO ..................................................................................................................................................... 35
Measured values LT status Grid status ................................................................................................ 35