FRO­NIUS Galvo 208-240 1.5-1 User manual

/ Battery Charging Systems / Welding Technology / Solar Electronics
Fronius Galvo 208-240
1.5-1 / 2.0-1
2.5-1 / 3.1-1
Operating Instructions
Inverter for grid-connected photo-
voltaic systems
EN-USEN-US
www.youtube.com/FroniusSolar
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Instructions de service
Onduleur pour installations photo-
voltaïques connectées au réseau
Manual de instrucciones
Inversores para instalaciones foto-
voltaicas acopladas a la red
42,0410,1934 011-18062015

0

1
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 it has to offer. This will allow you to make full use of its advantages.
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.

2

3
EN-US
Contents
Safety rules ................................................................................................................................................ 5
General ................................................................................................................................................. 5
Environmental Conditions..................................................................................................................... 5
Qualified Service Engineers.................................................................................................................. 6
Data Regarding Noise Emission Values............................................................................................... 6
EMC Measures ..................................................................................................................................... 6
Safety symbols...................................................................................................................................... 6
Disposal ................................................................................................................................................ 6
Backup.................................................................................................................................................. 7
Copyright............................................................................................................................................... 7
General ...................................................................................................................................................... 8
Device concept ..................................................................................................................................... 8
Intended Use......................................................................................................................................... 8
Information on "Field Adjustable Trip Points" and "Advanced Grid Features" ..................................... 9
FCC / RSS Compliance ........................................................................................................................ 9
Ground Fault Detector / Interrupter, Insulation Monitoring.................................................................... 10
Arc Detector / Interrupter ...................................................................................................................... 10
Warning Notices Affixed to the Device.................................................................................................. 11
Data Communication and Solar Net .......................................................................................................... 12
Fronius Solar Net and Data Interface ................................................................................................... 12
Installing Option Cards in Inverters....................................................................................................... 12
System monitoring ..................................................................................................................................... 13
General ................................................................................................................................................. 13
Starting for the First Time via the Fronius Solar.web App .................................................................... 13
More Detailed Information on Fronius Datamanager 2.0...................................................................... 15
Keys and symbols...................................................................................................................................... 16
Keys and Symbols ................................................................................................................................ 16
Display .................................................................................................................................................. 17
Menu level.................................................................................................................................................. 18
Activating Display Illumination .............................................................................................................. 18
Automatic Deactivation of Display Illumination / Switching to the "NOW" Display Mode...................... 18
Accessing the Menu Level.................................................................................................................... 18
Menu items NOW, LOG, and GRAPH ....................................................................................................... 19
NOW LOG GRAPH............................................................................................................................... 19
Values Displayed in the Menu Items NOW and LOG ........................................................................... 19
The SETUP menu item .............................................................................................................................. 21
Presetting.............................................................................................................................................. 21
SETUP.................................................................................................................................................. 21
Navigation in the SETUP Menu Item .................................................................................................... 21
General Setup Menu Item Settings....................................................................................................... 22
Application Example: Setting the Feed-In Tariff.................................................................................... 23
The Setup menu item................................................................................................................................. 24
Standby................................................................................................................................................. 24
WiFi Access Point................................................................................................................................. 24
DATCOM .............................................................................................................................................. 25
USB....................................................................................................................................................... 25
Relay..................................................................................................................................................... 27
Time/Date ............................................................................................................................................ 28
Display Settings .................................................................................................................................... 28
Energy Yield.......................................................................................................................................... 30
Fan........................................................................................................................................................ 30
Arc Detection ........................................................................................................................................ 31
The INFO menu item ................................................................................................................................. 32
INFO ..................................................................................................................................................... 32
Measured values LT status Grid status ................................................................................................ 32
Device Information................................................................................................................................ 33
Version.................................................................................................................................................. 34
Switching the key lock on and off............................................................................................................... 35
General ................................................................................................................................................. 35
Switching the Key Lock On and Off ...................................................................................................... 35

4
USB Stick as a Data Logger and for Updating Inverter Software .............................................................. 36
USB Stick as a Data Logger ................................................................................................................. 36
Suitable USB Sticks.............................................................................................................................. 36
USB Stick for Updating Inverter Software............................................................................................. 37
Removing the USB Stick....................................................................................................................... 37
The Basic menu ......................................................................................................................................... 38
General ................................................................................................................................................. 38
Accessing the Basic menu.................................................................................................................... 38
Items in the Basic Menu........................................................................................................................ 39
Status Diagnosis and Troubleshooting ...................................................................................................... 41
Displaying Status Codes....................................................................................................................... 41
Total Failure of the Display ................................................................................................................... 41
Class 1 Status Codes ........................................................................................................................... 41
Class 2 Status Codes ........................................................................................................................... 41
Class 3 Status Codes ........................................................................................................................... 42
Class 4 Status Codes ........................................................................................................................... 43
Class 5 Status Codes ........................................................................................................................... 44
Class 7 Status Codes ........................................................................................................................... 45
Customer Service ................................................................................................................................. 46
Operation in dusty environments .......................................................................................................... 46
Technical Data ........................................................................................................................................... 47
Relevant standards and directives........................................................................................................ 50
Terms and conditions of warranty and disposal......................................................................................... 51
Fronius Manufacturer's Warranty.......................................................................................................... 51
Disclaimer ............................................................................................................................................. 51
Disposal ................................................................................................................................................ 51
CoC............................................................................................................................................................ 166

5
EN-US
Safety rules
General
Environmental
Conditions
The device has been manufactured using state-of-the-art technology and ac-
cording to recognized safety standards. If used incorrectly or misused, howev-
er, it can cause
- injury or death to the operator or a third party
- damage to the device and other material assets belonging to the operat-
ing company
- inefficient operation of the equipment
All persons involved in start-up operation, maintenance and servicing for the
device must
- be suitably qualified
- have knowledge of and experience in dealing with electrical installations
and
- have completely read and followed these operating instructions
The operating instructions must always be at hand wherever the device is be-
ing used. In addition to the operating instructions, all applicable local rules and
regulations regarding accident prevention and environmental protection must
also be followed.
All safety and danger notices on the device
- must be kept in a legible state
- must not be damaged/marked
- must not be removed
- must not be covered, pasted or painted over
The terminals can reach high temperatures.
Only operate the device when all protection devices are fully functional. If the
protection devices are not fully functional, there is a risk of
- injury or death to the operator or a third party
- damage to the device and other material assets belonging to the operat-
ing company
- inefficient operation of the device
Safety devices that are not fully functional must be repaired by an authorized
specialist before the device is turned on.
Never bypass or disable protection devices.
For the location of the safety and danger notices on the device, refer to the
section headed "General" in the operating instructions for the device.
Any equipment malfunctions which might impair safety must be remedied im-
mediately before the device is turned on.
Your personal safety is at stake!
Operation or storage of the device outside the stipulated area will be deemed
as "not in accordance with the intended purpose." The manufacturer is not re-
sponsible for any damages resulting from unintended use.
For exact information on permitted environmental conditions, please refer to
the "Technical data" in the operating instructions.

6
Qualified Service
Engineers
Data Regarding
Noise Emission
Values
EMC Measures
Safety symbols
Disposal
The servicing information contained in these operating instructions is intended
only for the use of qualified service engineers. An electric shock can be fatal.
Do not perform any actions other than those described in the documentation.
This also applies to those who may be qualified.
All cables and leads must be secured, undamaged, insulated and adequately
dimensioned. Loose connections, scorched, damaged or inadequately dimen-
sioned cables and leads must be immediately repaired by authorized person-
nel.
Maintenance and repair work must only be carried out by authorized person-
nel.
It is impossible to guarantee that externally procured parts are designed and
manufactured to meet the demands made on them, or that they satisfy safety
requirements. Use only original replacement parts (also applies to standard
parts).
Do not carry out any modifications, alterations, etc. without the manufacturer's
consent.
Components that are not in perfect condition must be changed immediately.
The inverter generates a maximum sound power level of < 65 dB(A) (ref. 1
pW) when operating under full load in accordance with IEC 62109-1:2010.
The device is cooled as quietly as possible with the aid of an electronic tem-
perature control system, and depends on the amount of converted power, the
ambient temperature, the level of soiling of the device, etc.
It is not possible to provide a workplace-related emission value for this device,
because the actual sound pressure level is heavily influenced by the installa-
tion situation, the power quality, the surrounding walls and the properties of
the room in general.
In certain cases, even though a device complies with the standard limit values
for emissions, it may affect the application area for which it was designed (e.g.,
when there is sensitive equipment at the same location, or if the site where the
device is installed is close to either radio or television receivers). If this is the
case, then the operator is obliged to take appropriate action to rectify the situ-
ation.
Devices marked with the CSA test mark satisfy the requirements of the rele-
vant standards for Canada and the USA.
Dispose of in accordance with the applicable national and local regulations.

7
EN-US
Backup
Copyright
The user is responsible for backing up any changes made to the factory set-
tings. The manufacturer accepts no liability for any deleted personal settings.
Copyright of these operating instructions remains with the manufacturer.
Text and illustrations are technically correct at the time of going to print. The
right to make modifications is reserved. The contents of the operating instruc-
tions shall not provide the basis for any claims whatsoever on the part of the
purchaser. If you have any suggestions for improvement, or can point out any
mistakes that you have found in the operating instructions, we will be most
grateful for your comments.

8
General
Device concept Device construction:
(1) Housing cover
(2) Inverter
(3) Wall bracket
(4) Connection area incl. DC main
switch
(5) Data communication area
(6) Data communication cover
The inverter transforms the direct current
generated by the solar modules into alter-
nating AC current. This alternating current
is fed into your home system or into the pu-
blic grid and synchronized with the voltage
that is used there.
The inverter has been designed exclusively for use in grid-connected photovoltaic sys-
tems. It cannot generate electric power independently of the grid.
The design and function of the inverter provide a maximum level of safety during both in-
stallation and operation.
The inverter automatically monitors the public grid. Whenever conditions in the electric grid
are inconsistent with standard conditions (for example, grid switch-off, interruption), the in-
verter will immediately stop operating and interrupt the supply of power into the grid.
Grid monitoring is carried out using voltage monitoring, frequency monitoring and monitor-
ing islanding conditions.
The inverter is fully automatic. Starting at sunrise, as soon as the solar modules generate
enough energy, the inverter starts monitoring grid voltage and frequency. As soon as there
is a sufficient level of irradiance, the solar inverter starts feeding energy into the grid.
The inverter ensures that the maximum possible power output is drawn from the solar mod-
ules at all times.
As there is no longer sufficient energy available to feed power into the grid, the inverter
shuts down the grid connection completely and stops operating. All settings and recorded
data are saved.
If the inverter temperature exceeds a certain value, the inverter derates automatically the
actual output power for self protection.
The cause for a to high inverter temperature can be found in a high ambient temperature
or an inadequate heat transfer away (eg for installation in control cabinets without proper
heat dissipation).
Intended Use The solar inverter is designed exclusively to convert direct current from solar modules into
alternating current and feed this power into the public grid.
The following are deemed not to be in conformity with its intended purpose:
- utilization for any other purpose, or in any other manner
- alterations to the inverter that are not expressly recommended by Fronius
- installation of components that are not expressly recommended or sold by Fronius.
The manufacturer is not responsible for any damage resulting from improper use.
All warranty claims are considered void in such cases.
(1) (2) (3)
(4)(5)(6)

9
EN-US
Proper use also means
- carefully reading and obeying all the instructions and safety and danger notices in the
operating instructions
- carrying out all the specified inspection and servicing work
- installation as per operating instructions.
When configuring the photovoltaic system, make sure that all photovoltaic system compo-
nents are operating completely within their permitted operating range.
All measures recommended by the solar module manufacturer for maintaining solar mod-
ule properties must be followed.
Utility company regulations regarding grid power feed must be followed.
Information on
"Field Adjustable
Trip Points" and
"Advanced Grid
Features"
The inverter is equipped with field adjustable trip points and advanced grid features. For
further information, please contact Fronius technical support at the following e-mail ad-
dress: [email protected].
FCC / RSS Com-
pliance FCC
This device corresponds to the limit values for a digital device of class B in
accordance with Part 15 of the FCC regulations. The limit values should pro-
vide adequate protection against harmful interference in homes. This device
creates and uses high frequency energy and can interfere with radio com-
munications when not used in accordance with the instructions. However,
there is no guarantee against interference occurring in a particular installa-
tion.
If this device interferes with radio or television reception when turning the de-
vice on and off, it is recommended that the user solve this with one or more
of the following measures:
- adjust or reposition the receiving antenna
- increase the distance between the device and the receiver
- connect the device to another circuit, which does not include the receiv-
er
- for further support, please contact the retailer or an experienced radio/
TV technician.
Industry Canada RSS
The device corresponds to the license-free Industry Canada RSS stan-
dards. Operation is subject to the following conditions:
(1) The device may not cause harmful interference
(2) The device must accept any interference received, including interfer-
ence that may cause undesired operation.

10
Ground Fault De-
tector / Interrupt-
er, Insulation
Monitoring
The inverter is fitted with the following safety functions as required by UL 1741 and the Na-
tional Electrical Code:
Ground fault detector / interrupter (GFDI)
In photovoltaic systems with negatively grounded solar modules, the negative cable from
the solar module is connected to the grounding system in the inverter. If a ground fault oc-
curs in the DC wiring, the inverter disconnects from the grid.
Insulation monitoring
In photovoltaic systems with ungrounded solar modules, the inverter checks the resis-
tance between the photovoltaic system's positive or negative pole and the ground poten-
tial. In the case of a short circuit between the DC+ or DC- cable and the ground (e.g., due
to poorly insulated DC cables or faulty solar modules) the inverter disconnects from the
grid.
Arc Detector / In-
terrupter
The inverter has an integrated arc detector / interrupter, which detects and deletes serial
arcs.
A serial arc may occur after the following example errors or situations:
- poorly connected DC plug
- defective solar module connection sockets
- high resistance solder connections between the cells of a solar module
- incorrect cable connected to the input terminal of an inverter
- defective DC cables that allow a connection to the ground.
If an arc is detected, the power is shut down and the grid power feed operation is interrupt-
ed. A status code appears on the display.
The status code on the display must be reset manually before the grid power feed opera-
tion can be resumed.
The power shut down also deletes the serial arc.
NOTE! Power optimizers for solar modules or data transfer via DC cables (PLC
– Power Line Communication) in the PV system can compromise the correct
function of the arc detector / interrupter.
When using such components, it is the responsibility of the system installer to en-
sure that the arc detector / interrupter functions correctly. Contact Fronius Tech-
nical Support for further information.

11
EN-US
Warning Notices
Affixed to the De-
vice
The inverter contains and displays warning notices and safety symbols. These warning no-
tices and safety symbols must NOT be removed or painted over. The notices and symbols
warn against operating the equipment incorrectly, as this may result in serious injury and
damage.
Text of Warning Notices:
WARNING!
Danger of electric shock
Do not remove lid. No parts are to be serviced by the user. Servicing must be carried out
by trained service technicians.
Both AC and DC power sources terminate within the device. Every circuit must be switched
off individually before carrying out maintenance work.
If the solar module field light is exposed it supplies the device with DC voltage.
Danger of electric shock from energy stored in the capacitors. Do not remove the lid until
three minutes have passed since all supply sources were switched off.
Grounded system: Normally grounded cables can be ungrounded and live due to a
ground fault.
Ungrounded system: The DC cables in this photovoltaic system are not grounded and
may be live.
Safety Symbols:
Danger of serious injury or dam-
age due to incorrect operation
Do not use the functions de-
scribed until you have thoroughly
read and understood the following
documents:
- these operating instructions
- all operating instructions for
system components of the
photovoltaic system, espe-
cially the safety rules
Dangerous electrical voltages
You must wait until the capacitors
have discharged

12
Data Communication and Solar Net
Fronius Solar Net
and Data Inter-
face
Installing Option
Cards in Inverters
Information on installing option cards in the inverters and for connecting data communica-
tion cables can be found in the installation instructions.
Fronius developed Solar Net to make these system add-ons flexible and capable of being
used in a wide variety of different applications. Fronius Solar Net is a data network that
enables several inverters to be linked to the system add-ons.
Fronius Solar Net is a bus system with ring topology. Just one suitable cable is enough
to provide communication between one or more inverter connected to Fronius Solar Net
and a system add-on.
Different system add-ons are automatically recognized by Fronius Solar Net.
In order to distinguish between several identical system add-ons, each one must be as-
signed a unique number.
In order to clearly define each inverter in Fronius Solar Net, each inverter must also be
assigned an individual number.
You can assign individual numbers as per the "SETUP Menu" section in this manual.
More detailed information on individual system upgrades can be found in the relevant op-
erating instructions or on the internet at http://www.fronius.com
More detailed information on cabling DATCOM components can be found at
http://www.fronius.com/QR-link/4204101938

13
EN-US
System monitoring
General If no device special version is present, the inverter is equipped with Wi-Fi enabled system
monitoring Fronius Data Manager 2.0.
The monitoring system includes inter alia the following functions:
- own website with display of actual data and a wide variety of settings
- direct connection-possibility to Fronius Solar.web
- automatic sending of service messages via SMS or e-mail in case of errors
- Internet connection via WiFi or LAN
- Possibility to control the inverter by setting of power limits, minimum or maximum op-
erational times or target operational times
- Controlling the inverter via Modbus (tcp / rtu)
- Allocation of control priorities
- Controlling the inverter by connected meters (Fronius Smart Meter or S0 meter)
- Controlling the inverter via a ripple control signal receiver (eg reactive power setting
or power setting)
- dynamic power reduction considering the own consumption
Further information about the Fronius Data Manager 2.0 can be found online in the Fronius
Data Manager 2.0 operating instructions.
Starting for the
First Time via the
Fronius So-
lar.web App
To start Fronius Datamanager 2.0 for the first time,
- the Fronius Datamanager 2.0 plug-in card must be installed in the inverter,
or
- there must be a Fronius Datamanager Box 2.0 in the Fronius Solar Net ring.
IMPORTANT! To establish a connection to Fronius Datamanager 2.0, the end device in
question (e.g., laptop, tablet) must be configured as follows:
- "Obtain an IP address automatically (DHCP)" must be activated
Connect the inverters with Fronius Datamanager 2.0 or Fronius Datamanager Box 2.0
in Fronius Solar Net
IMPORTANT! Inverters Fronius IG, Fronius IG Plus, Fronius IG Plus V, Fronius IG
Plus A, Fronius CL, Fronius CL USA, and Fronius IG 300–500 must always be located
at the beginning or end of the Fronius Solar Net ring.
NOTE! The Fronius Solar.web App makes starting Fronius Datamanager 2.0 for
the first time significantly easier.
The Fronius Solar.web App is available in the relevant app store.
WARNING! An electric shock can be fatal. Danger from grid voltage and DC volt-
age from solar modules.
Before opening the inverter:
- You must wait until the capacitors have discharged.
- Follow the operating instructions when opening the inverter.
- Observe the safety rules and safety instructions contained in the inverter's
operating instructions.
1

14
For Fronius Galvo/Fronius Symo/Fronius Primo only and when linking multiple invert-
ers in Fronius Solar Net:
Set the Fronius Solar Net master/slave switch on the Fronius Datamanager 2.0 plug-
in card as required
-One inverter with Fronius Datamanager 2.0 = master
-All other inverters with Fronius Datamanager 2.0 = slave (the LEDs on the Fro-
nius Datamanager 2.0 plug-in cards are off)
Switch the device to service mode
Inverter with Fronius Datamanager 2.0 plug-in card:
-Switch the IP switch on the Fronius Datamanager 2.0 plug-in card to position A
or
-Activate the WIFI Access Point via the Setup menu of the inverter
(the performance of this function depends on the inverter software)
Fronius Datamanager Box 2.0:
-Switch the IP switch on the Fronius Datamanager Box 2.0 to position A
The inverter/Fronius Datamanager Box 2.0 establishes the WLAN Access Point. The
WLAN Access Point stays open for one hour.
Download Fronius Solar.web App
Run Fronius Solar.web App
2
3
Stand by
WiFi Access Point
DATCOM
USB
Clock
4
5

15
EN-US
The start page of the Commissioning Wizard appears.
The Technician Wizard is designed for the installer and includes standard-specific settings.
Running the Technician Wizard is optional.
If the Technician Wizard is run, it is essential to note down the assigned service password.
This service password is required to configure the UC Editor and Counter menu items.
If the Technician Wizard is not run, no specifications for power reduction are set.
The Solar Web Wizard must be run.
If necessary, run the Technician Wizard and follow the instructions
Run the Solar Web Wizard and follow the instructions
The Fronius Solar.web start page appears.
or
The Fronius Datamanager 2.0 website opens.
More Detailed In-
formation on Fro-
nius
Datamanager 2.0
6
7
More detailed information on Fronius Datamanager 2.0 and other start-up options can be
found at:
http://www.fronius.com/QR-link/4204260191EA

16
Keys and symbols
Keys and Sym-
bols
Item Description
(1) Display
for displaying values, settings, and menus
Control and Status LEDs
(2) General Status LED (red)
indicates
- when a status code is shown on the display
- interruption of grid power feed operation
- during troubleshooting (the inverter is waiting to be reset or for an error to
be corrected).
(3) Startup LED (orange)
indicates
- if the inverter will enter the automatic startup or self test phase (as soon as
the solar modules yield sufficient power output after sunrise)
- if the inverter has been set to standby operation in the Setup menu (= man-
ual shutoff of operation)
- when the inverter software is being updated.
(4) Operating Status LED (green)
indicates
- if the photovoltaic system is working fault-free following the automatic start-
up phase of the inverter
- when the grid power feed operation is taking place.
Function keys – each has a different function depending on the selection:
(5) "Left/Up" key
for navigating left and up
(6) "Down/Right" key
for navigating down and right
(7) "Menu/Esc" key
for switching to the menu level
to exit the Setup menu
(8) "Enter" key
for confirming a selection
(1)
(2)
(3)
(4)
(5) (6) (7) (8)

17
EN-US
The keys are capacitive keys; if they become wet their function may be compromised.
Wipe the keys dry with a cloth if necessary to ensure optimal function.
Display Power for the display comes from the AC grid voltage. The display can be available all day
long depending on the setting in the Setup menu.
Display area, display mode
Display area, setup mode
(*) Scroll bars
(**) The Energy Manager symbol
is displayed if the Energy Manager function has been activated
(***) Inv. no. = Inverter DATCOM number,
Store icon – appears briefly when set values are stored,
USB connection – appears if a USB stick has been inserted
IMPORTANT! The inverter display is not a calibrated measuring instrument. Slight devia-
tion from the utility company meter is intrinsic to the system. A calibrated meter is required
to make calculations for the utility company.
Function key functions
Menu item
Parameter declaration
Display of values, units and status codes
Function key functions
Next menu items
Currently selected menu item
Previous menu items
Menu item
Inv. no. | Save symbol | USB conn.(***)
(*)
1
Energy-Manager (**)
Standby
WiFi Access Point
DATCOM
USB
Relay

18
Menu level
Activating Dis-
play Illumination
Press any key.
The display illumination is activated.
The SETUP menu item offers the choice between a permanently lit or permanently
dark display under "Display Settings."
Automatic Deacti-
vation of Display
Illumination /
Switching to the
"NOW" Display
Mode
If no key is pressed for 2 minutes:
- the display illumination turns off automatically and the inverter switches to the "NOW"
display mode (if the display illumination is set to automatic)
- the inverter can be switched to the "NOW" display mode from any menu level, except
for the "Standby" menu item
- the current output power is displayed.
Accessing the
Menu Level
1
Press the "Menu" key
The display switches to the menu level
Select the desired menu item using
the "Left" or "Right" key
Access the desired menu item by
pressing the "Enter" key
1
2
3