Fronius Smart Meter 63A-3
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- Operating instructionsFronius Smart Meter 63A-3
- General information
- Installation
- Positioning
- Checklist for installation
- Installation
- Protective circuit
- Cabling
- Connecting the data communication cable to the inverter
- Terminating resistors - explanation of symbols
- Terminating resistors
- Multi meter system - Explanation of symbols
- Modbus participant - Fronius SnapINverter
- Multi meter system - Fronius SnapINverter
- Modbus participant - Fronius GEN24
- Multi meter system - Fronius GEN24 inverter
- Menu structure
- Setting the address of the Fronius Smart Meter
- Reading the Fronius Smart Meter operating parameters
- Commissioning
- Technical data
015-16092025
General information
Safety information
Explanation of warnings and safety instructions
The warnings and safety instructions in these instructions are intended to protect people from possible injury and the product from damage.
DANGER!
Indicates an immediately dangerous situation
Serious injury or death will result if appropriate precautions are not taken.
Action step to escape the situation
WARNING!
Indicates a potentially dangerous situation
Death or serious injury may result if appropriate precautions are not taken.
Action step to escape the situation
CAUTION!
Indicates a potentially dangerous situation
Minor or moderate injury may result if appropriate precautions are not taken.
Action step to escape the situation
NOTE!
Indicates impaired work results and/or damage to the device and components
The warnings and safety instructions are an integral part of these instructions and must always be observed to ensure the safe and proper use of the product.
Safety information
Explanation of warnings and safety instructions
The warnings and safety instructions in these instructions are intended to protect people from possible injury and the product from damage.
DANGER!
Indicates an immediately dangerous situation
Serious injury or death will result if appropriate precautions are not taken.
Action step to escape the situation
WARNING!
Indicates a potentially dangerous situation
Death or serious injury may result if appropriate precautions are not taken.
Action step to escape the situation
CAUTION!
Indicates a potentially dangerous situation
Minor or moderate injury may result if appropriate precautions are not taken.
Action step to escape the situation
NOTE!
Indicates impaired work results and/or damage to the device and components
The warnings and safety instructions are an integral part of these instructions and must always be observed to ensure the safe and proper use of the product.
Explanation of warnings and safety instructions
The warnings and safety instructions in these instructions are intended to protect people from possible injury and the product from damage.
DANGER!
Indicates an immediately dangerous situation
Serious injury or death will result if appropriate precautions are not taken.
Action step to escape the situation
WARNING!
Indicates a potentially dangerous situation
Death or serious injury may result if appropriate precautions are not taken.
Action step to escape the situation
CAUTION!
Indicates a potentially dangerous situation
Minor or moderate injury may result if appropriate precautions are not taken.
Action step to escape the situation
NOTE!
Indicates impaired work results and/or damage to the device and components
The warnings and safety instructions are an integral part of these instructions and must always be observed to ensure the safe and proper use of the product.
Safety instructions and important information
The device has been manufactured in line with the state of the art and according to recognized safety standards.
WARNING!
Incorrect operation or misuse
Serious to fatal injuries to the operator or third parties as well as damage to the device and other property of the operator may result.
All persons involved in the commissioning, maintenance, and servicing of the device must be appropriately qualified and have knowledge of working with electrical installations.
Read these operating instructions in full and follow them carefully and precisely.
The operating instructions must always be kept to hand wherever the device is being used.
IMPORTANT!
In addition to the operating instructions, all applicable local rules and regulations regarding accident prevention and environmental protection must also be followed.
IMPORTANT!
Labels, warning notices, and safety symbols are located on the device. A description can be found in these operating instructions.
IMPORTANT!
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, have anything stuck on them, or painted over
WARNING!
Tampered-with and non-functioning protection devices
Serious to fatal injuries as well as damage to the device and other property of the operator may result.
Never bypass or disable protection devices.
Any protection devices that are not fully functional must be repaired by an authorized specialist before the device is switched on.
WARNING!
Loose, damaged, or under-dimensioned cables
An electric shock can be fatal.
Use undamaged, insulated, and adequately dimensioned cables.
Fasten the cables according to the specifications in the operating instructions.
Loose, damaged, or under-dimensioned cables must be repaired or replaced immediately by an authorized specialist.
NOTE!
Installations or modifications to the device
The device may be damaged
Do not carry out any alterations, installations, or modifications to the device without first obtaining the manufacturer's permission.
Damaged components must be replaced.
Only use original spare parts.
Environmental conditions
Operation or storage of the device outside the stipulated area will be deemed as not in accordance with the intended purpose.
General
Device description
The Fronius Smart Meter is a bidirectional electricity meter for optimizing self-consumption and recording a household's load characteristic curve. Together with a Fronius inverter or Fronius Datamanager 2.0 and a Fronius data interface, the Fronius Smart Meter allows you to view your own power consumption. The meter measures the energy flow to the loads or to the public grid and forwards the information to the Fronius inverter or Fronius Datamanager 2.0 via the Modbus RTU/RS485 interface.
CAUTION!
Danger due to non-compliance with the safety instructions
Risk of injury and damage to the device as a result.
Follow all safety instructions.
Switch off the power supply before establishing the mains connection.
Device description
The Fronius Smart Meter is a bidirectional electricity meter for optimizing self-consumption and recording a household's load characteristic curve. Together with a Fronius inverter or Fronius Datamanager 2.0 and a Fronius data interface, the Fronius Smart Meter allows you to view your own power consumption. The meter measures the energy flow to the loads or to the public grid and forwards the information to the Fronius inverter or Fronius Datamanager 2.0 via the Modbus RTU/RS485 interface.
CAUTION!
Danger due to non-compliance with the safety instructions
Risk of injury and damage to the device as a result.
Follow all safety instructions.
Switch off the power supply before establishing the mains connection.
Informationen am Gerät
Am Fronius Smart Meter befinden sich technische Daten, Kennzeichnungen und Sicherheitssymbole. Diese Informationen müssen in lesbarem Zustand gehalten werden und dürfen nicht entfernt, abgedeckt, überklebt oder übermalt werden. Die Hinweise und Symbole warnen vor Fehlbedienung, woraus schwerwiegende Personen- und Sachschäden resultieren können.
Symbole am Leistungsschild: | |
 | CE-Kennzeichnung |
 | RCM (Regulatory Compliance Mark) |
 | WEEE-Kennzeichnung |
How information is presented in the document
The conventions regarding how information is presented in the document, which are set out below, have been defined in order to increase the readability and comprehensibility of the document.
Application notes
IMPORTANT! Indicates application notes and other useful information. It does not indicate a harmful or dangerous situation.
Software
Software functions and elements of a graphical user interface (e.g., buttons, menu items) are highlighted in the text with this mark up.
Example: Click Save.
Instructions for action
1Action steps are displayed with consecutive numbering.
✓This symbol indicates the result of the action step or the entire instruction.
Target group
This document provides detailed information and instructions to ensure that all users can use the device safely and efficiently.
- The information is intended for the following groups of people:
- Technical specialists: People with appropriate qualifications and fundamental electronic and mechanical knowledge, who are responsible for the installation, operation, and maintenance of the device.
- End users: People that use the device in daily operation and want to understand its basic functions.
- Regardless of any qualifications, only perform the activities listed in this document.
- All persons involved in the commissioning, maintenance, and servicing of the device must be appropriately qualified and have knowledge of working with electrical installations.
- The definition of professional qualifications and their applicability are subject to national law.
Data security
- Backing up any changes made to the factory settings
- Saving and storing personal settings
NOTE!
Data security for network and Internet connection
Unsecured networks and a lack of safeguards can result in data loss and unauthorized access. Observe the following points for safe operation:
Operate inverters and system components on a private, secure network.
Keep the network devices (e.g., WiFi routers) up to date with the latest technology.
Keep the software and/or firmware updated.
Use a wired network to ensure a stable data connection.
For security reasons, do not make inverters and system components accessible from the Internet via port forwarding or Port Address Translation (PAT).
Use the solutions provided by Fronius for monitoring and remote configuration.
The optional communication protocol Modbus TCP/IP1) is an unsecured interface. Only use Modbus TCP/IP if no other secured data communication protocol (MQTT2)) is possible (e.g., compatibility with older Smart Meters).
1) TCP/IP - Transmission Control Protocol/Internet Protocol
2) MQTT - Message Queuing Telemetry Protocol
Copyright
Copyright of these operating instructions remains with the manufacturer.
Text and illustrations were accurate at the time of printing, subject to change.
We are grateful for suggestions for improvement and information on any discrepancies in the operating instructions.
Installation
Positioning
The Fronius Smart Meter can be installed at two possible locations in the system, at the feed-in point and at the consumption point.
Positioning at the feed-in point
The positioning of the Fronius Smart Meter at the feed-in point.
Positioning at the consumption point
The positioning of the Fronius Smart Meter at the consumption point.
Positioning
The Fronius Smart Meter can be installed at two possible locations in the system, at the feed-in point and at the consumption point.
Positioning at the feed-in point
The positioning of the Fronius Smart Meter at the feed-in point.
Positioning at the consumption point
The positioning of the Fronius Smart Meter at the consumption point.
Checklist for installation
For installation information, see the following chapters:
1Switch off the power supply before establishing a grid connection.
2Mount the Fronius Smart Meter (see Installation on page (→)).
3Connect automatic circuit breakers or automatic circuit breakers and disconnectors (see Protective circuit on page (→)).
5Connect the output terminals of the Fronius Smart Meter to the Fronius inverter (see Connecting the data communication cable to the inverter on page (→)).
6If necessary, set terminating resistors (see Terminating resistors on page (→)).
7Tug on each wire and plug to make sure that they are securely connected to the terminal blocks.
8Switch on the power supply to the Fronius Smart Meter.
9Check the firmware version of the Fronius inverter. To ensure compatibility between the inverter and the Fronius Smart Meter, the software must always be kept up to date. The update can be started via the inverter web page or using Solar.web.
10If several Fronius Smart Meters are installed in the system, set the address (see "Setting the address" under Setting the address of the Fronius Smart Meter on page (→)).
11Configure and commission the meter (see Commissioning on page (→)).
Installation
The Fronius Smart Meter can be mounted on a 35 mm DIN rail. The housing comprises 4 DUs (division units, max. 72 mm).
Protective circuit
The Fronius Smart Meter is a hard-wired device and requires a disconnecting device (circuit breaker, switch, or disconnector) and overcurrent protection (automatic circuit breaker).
The Fronius Smart Meter consumes 10 - 30 mA. The nominal capacity of the disconnecting devices and the overcurrent protection is determined by the wire thickness, the mains voltage, and the required breaking capacity.
- Disconnecting devices must be mounted within sight and as close as possible to the Fronius Smart Meter; they must also be easy to use.
- The disconnecting devices must satisfy the requirements of IEC 60947-1 and IEC 60947-3, as well as all national and local regulations for electrical systems.
- Use overcurrent protection rated for max. 63 A.
- To monitor more than one mains voltage, use connected automatic circuit breakers.
- The overcurrent protection must protect the grid terminals marked L1, L2, and L3. In rare cases, the neutral conductor has an overcurrent protection which must simultaneously interrupt neutral and ungrounded lines.
Cabling
WARNING!
Danger from mains voltage.
An electric shock can be fatal.
Switch off the power supply before connecting the mains voltage inputs to the Fronius Smart Meter.
IMPORTANT!
Do not install more than one cable per screw terminal. If necessary, use terminal blocks. Rate fuse according to the cross-section of the line.
- Wire (rigid): min. 1 mm² / max. 16 mm²
- Wire (flexible): min. 1 mm² / max. 10 mm²
- Recommended torque: 1.2 Nm / max. 1.4 Nm
- Wire (rigid): min. 0.05 mm² / max. 4 mm²
- Wire (flexible): min. 0.05 mm² / max. 2.5 mm²
- Recommended torque: 0.5 Nm / max. 0.8 Nm
Connect each voltage cable to the terminal strip as shown in the graphic below.
Connecting the data communication cable to the inverter
Fronius SnapINverter:
Connect the data communication connections of the Fronius Smart Meter to the Fronius system monitoring in the inverter. Several Smart Meters can be installed in the system, see chapter Multi meter system - Fronius SnapINverter on page (→).
1Connect A to D+.
2Connect B to D-.
3ConnectC to -.
Fronius GEN24 inverter:
Connect the data communication connections of the Fronius Smart Meter to the Modbus interface of the Fronius GEN24 inverter. Several Smart Meters can be installed in the system, see chapter Multi meter system - Fronius GEN24 inverter on page (→).
1Connect A to M1+.
2Connect B to M1-.
3Connect C to GND.
NOTE!
More information on successful commissioning.
Note the following information about connecting the data communication cable to the inverter.
Use cables of type CAT5 or higher.
The maximum cable length between the Fronius inverter and Fronius Smart Meter is 300 meters.
Use a mutual twisted cable pair for data lines that belong together (D+, D- and M1+, M1-).
If the output cables are close to the grid cabling, use wires or cables that are designed for 300 V to 600 V (never less than the operating voltage).
Use double-insulated or sheathed output cables when they are close to bare conductors.
Use shielded twisted pair cables to avoid faults.
The outputs of the Fronius Smart Meter are electrically isolated from hazardous voltages.
Terminating resistors - explanation of symbols
 | Inverter in the system |
 | Meter - Fronius Smart Meter |
 | Fronius or third-party device, connection via Modbus RTU |
 | Terminating resistor |
Terminating resistors
Due to interference, the use of terminating resistors according to the following overview is recommended for flawless operation.
* The terminating resistor on the Fronius Smart Meter is installed between A and B. The terminating resistor R 120 Ohm is included with the Fronius Smart Meter.
Multi meter system - Explanation of symbols
 | Grid |
| Inverter in the system |
 | Utility meter |
 | Primary meter |
 | Secondary meter |
| Modbus RTU, Third-party device |
 | Loads in the system |
 | Additional loads in the system |
 | Additional producers in the system |
| Terminating resistor |
Modbus participant - Fronius SnapINverter
A maximum of 4 Modbus stations can be connected to the Modbus connection terminal.
IMPORTANT!
Only one primary meter, one battery and one Ohmpilot can be connected per inverter. Due to the high data transfer of the battery, the battery occupies 2 subscribers.
Example:
Input | Battery | Fronius | Number | Number |
|---|---|---|---|---|
Modbus |  | | 1 | 0 |
|  | 1 | 1 | |
| | 1 | 2 | |
| | 1 | 3 |
Multi meter system - Fronius SnapINverter
If several Fronius Smart Meters are installed, a separate address must be set for each one (see Setting the address of the Fronius Smart Meter on page (→)). The primary meter always receives the address 1. All other meters are numbered consecutively in the address range from 2 to 14. Different Fronius Smart Meter power categories can be used together.
IMPORTANT!
Use no more than 3 secondary meters in the system. To avoid interference, it is recommended to install the terminating resistors according to the chapter Terminating resistors on page (→).
Position of the primary meter in the consumption branch. *Termination resistor R 120 Ohm
Position of the primary meter at the feed-in point. *Termination resistor R 120 Ohm
- Each Modbus address is assigned only once.
- Place the terminating resistors individually for each channel.
Modbus participant - Fronius GEN24
The inputs M0 and M1 can be freely selected. A maximum of 4 Modbus participants can be connected to the Modbus terminal on the inputs M0 and M1.
IMPORTANT!
Only one primary meter, one battery and one Ohmpilot can be connected per inverter. Due to the high data transfer of the battery, the battery occupies 2 subscribers.
Example 1:
Input | Battery | Fronius | Number | Number |
|---|---|---|---|---|
Modbus 0 | | | 0 | 4 |
| | 0 | 2 | |
| | 0 | 1 | |
Modbus 1 | | | 1 | 3 |
Example 2:
Input | Battery | Fronius | Number | Number |
|---|---|---|---|---|
Modbus 0 | | | 1 | 3 |
Modbus 1 | | | 0 | 4 |
| | 0 | 2 | |
| | 0 | 1 |
Multi meter system - Fronius GEN24 inverter
If several Fronius Smart Meters are installed, a separate address must be set for each one (see Setting the address of the Fronius Smart Meter on page (→)). The primary meter always receives the address 1. All other meters are numbered consecutively in the address range from 2 to 14. Different Fronius Smart Meter power categories can be used together.
IMPORTANT!
Use no more than Use 7 secondary meters in the system. To avoid interference, it is recommended to install the terminating resistors according to the chapter Terminating resistors on page (→).
Position of the primary meter in the consumption branch. *Termination resistance R 120 Ohm
Position of the primary meter at the feed-in point. *Termination resistance R 120 Ohm
- Connect the primary meter and the battery to different channels (recommended).
- Distribute the remaining Modbus participants evenly.
- Each Modbus address is assigned only once.
- Place the terminating resistors individually for each channel.
Menu structure
A graphic view of the menu structure can be found in the User Information that is supplied as standard.
Setting the address of the Fronius Smart Meter
Symbol | Name | Event | Function |
|---|---|---|---|
 | Prog | 1 x | Increases the set value |
 | Page | 1 x | Moves the cursor |
 | Enter | 1 x | Confirms the entry |
1Press "Prog" and "Page" at the same time to enter the code.
2Enter the password "2633". Increase the value with "Prog" and change to the next digit with "Page".
3Press "Prog" and "Page" at the same time again to switch to the menu item "Addr" (address).
4Set the relevant address.
- Permissible values: 1 - 14
Reading the Fronius Smart Meter operating parameters
Symbol | Name | Event | Function |
|---|---|---|---|
| Page | 1 x | Continue to the next screen |
| Page | 2 seconds | Reset value / change menu |
The following illustrations are symbolic representations. The values displayed vary for each individual unit.
Display | Description |
|---|---|
 | Total active energy consumed |
 | Total reactive energy |
 | Total active energy feed-in |
 | Maximum effective power average value Press arrow key for 2 seconds to reset the value |
 | Effective power average value |
 | Voltage and current menu Press the arrow key and wait 2 seconds until the next display (current phase L1) appears. |
 | Current phase L1 |
 | Current phase L2 |
 | Current phase L3 |
 | Voltage phase L1 |
 | Voltage phase L2 |
 | Voltage phase L3 |
 | Effective power |
 | Reactive power |
 | Apparent power |
 | Effective power phase L1 |
 | Effective power phase L2 |
 | Effective power phase L3 |
 | Reactive power phase L1 |
 | Reactive power phase L2 |
 | Reactive power phase L3 |
 | Power factor phase L1 |
 | Power factor phase L2 |
 | Power factor phase L3 |
 | Frequency / power factor |
Commissioning
Fronius SnapINverter
General
IMPORTANT! Settings in the "Meter" menu item may only be entered by staff trained to do so!
The service password must be entered for the "Meter" menu item.
Three-phase or one-phase Fronius Smart Meters may be used. In both cases, selection is made via the "Fronius Smart Meter" item. The Fronius Datamanager automatically detects the meter type.
One primary meter and several secondary meters can be selected. The primary meter must be configured before a secondary meter can be chosen.
Fronius SnapINverter
General
IMPORTANT! Settings in the "Meter" menu item may only be entered by staff trained to do so!
The service password must be entered for the "Meter" menu item.
Three-phase or one-phase Fronius Smart Meters may be used. In both cases, selection is made via the "Fronius Smart Meter" item. The Fronius Datamanager automatically detects the meter type.
One primary meter and several secondary meters can be selected. The primary meter must be configured before a secondary meter can be chosen.
General
IMPORTANT! Settings in the "Meter" menu item may only be entered by staff trained to do so!
The service password must be entered for the "Meter" menu item.
Three-phase or one-phase Fronius Smart Meters may be used. In both cases, selection is made via the "Fronius Smart Meter" item. The Fronius Datamanager automatically detects the meter type.
One primary meter and several secondary meters can be selected. The primary meter must be configured before a secondary meter can be chosen.
Connect to Fronius Datamanager 2.0
Access Point:
Activate the WiFi access point of the inverter:
1.
Navigate to settings (Setup).
2.
Navigate to WiFi Access Point.
✓Network and password are displayed.
3.
Activate WiFi access point with the Enter 
key.
key.1Select the Setup menu on the inverter display.
2Navigate to WiFi Access Point.
✓Network (SS) and password (PW) are displayed.
3Activate the WiFi Access Point with the Enter key.
key.Establish the connection from the inverter's WiFi access point to the PC:
1Establish the connection to the inverter in the network settings (the inverter is displayed with the name "Fronius_240.XXXXXX").
2Enter and confirm the password from the inverter display.
3In the browser's address bar, enter the IP address http://192.168.250.181 and confirm.
✓The Fronius Datamanager 2.0 start page is displayed.
LAN:
1Connect the Fronius Datamanager and computer with a LAN cable.
2Place the Fronius Datamanager 2.0 IP switch in the "A" position.
3In the browser's address bar, enter the IP address http://169.254.0.180 and confirm.
Configuring the Fronius Smart Meter as the primary meter
1Go to the Fronius Datamanager website.
- Open the web browser.
- In the address bar of the browser, enter the IP address (IP address for WLAN: 192.168.250.181, IP address for LAN: 169.254.0.180) or the host and domain name of the Fronius Datamanager and confirm.
- The Fronius Datamanager website will be displayed.
2Click the "Settings" button.
3Log in to the login area with the "service" user and the service password.
4Open the "Meter" menu area.
5Select the primary meter from the drop-down list.
6Click the "Settings" button.
7In the pop-up window, set the position of the meter (feed-in point or consumption point). For more information on the position of the Fronius Smart Meter, see Positioning on page (→).
8Click the "Ok" button when the OK status is displayed. If the Timeout status is displayed, try again.
9Click the 
button to save the settings.
button to save the settings.The Fronius Smart Meter is configured as a primary meter.
The "Current general view" menu area displays the power of the PV modules, self-consumption, the energy fed into the grid, and the battery charge (if available).
Configuring the Fronius Smart Meter as a secondary meter
1Go to the Fronius Datamanager website.
- Open the web browser.
- In the address bar of the browser, enter the IP address (IP address for WLAN: 192.168.250.181, IP address for LAN: 169.254.0.180) or the host and domain name of the Fronius Datamanager and confirm.
- The Fronius Datamanager website will be displayed.
2Click the "Settings" button.
3Log in to the login area with the "service" user and the service password.
4Open the "Meter" menu area.
5Select the secondary meter from the drop-down list.
6Click the "Add" button.
7Enter the name of the secondary meter in the "Name" input field.
8Enter the previously assigned address in the "Modbus address" input field.
9Add meter description.
10Click the button to save the settings.
button to save the settings.The Fronius Smart Meter is configured as a secondary meter.
Fronius GEN24 inverter
General
IMPORTANT! Settings in the "Device configuration" menu item may only be entered by staff trained to do so!
The service password must be entered for the "Device configuration" menu item.
Three-phase or one-phase Fronius Smart Meters may be used. In both cases, selection is made via the "Components" menu area. The meter type is determined automatically.
One primary meter and several secondary meters can be selected. The primary meter must be configured before a secondary meter can be chosen.
General
IMPORTANT! Settings in the "Device configuration" menu item may only be entered by staff trained to do so!
The service password must be entered for the "Device configuration" menu item.
Three-phase or one-phase Fronius Smart Meters may be used. In both cases, selection is made via the "Components" menu area. The meter type is determined automatically.
One primary meter and several secondary meters can be selected. The primary meter must be configured before a secondary meter can be chosen.
Installation with the browser
WLAN:
1Open the access point by touching the sensor 
✓Communications LED flashes blue.
2Establish the connection to the inverter in the network settings (the inverter is displayed with the name "FRONIUS_" and the serial number of the device).
3Enter the password from the rating plate and confirm.
IMPORTANT!
To enter the password in Windows 10, first select the Connect using a security key instead link to be able to establish the connection with the password.
IMPORTANT!
To enter the password in Windows 10, first select the Connect using a security key instead link to be able to establish the connection with the password.
4Enter the IP address 192.168.250.181 in the address bar of the browser and confirm. The installation wizard opens.
5Follow the installation wizard and complete the installation in the individual areas.
6Add the system components in Fronius Solar.web and commission the PV system.
The network wizard and product setup can be performed independently. A network connection is required for the Fronius Solar.web installation wizard.
Ethernet:
1Establish a connection to the inverter (LAN1) using a network cable (min. CAT5 STP).
2Open the access point by touching the sensor once
✓Communications LED flashes blue.
3Enter the IP address 169.254.0.180 in the address bar of the browser and confirm. The installation wizard opens.
4Follow the installation wizard and complete the installation in the individual areas.
5Add the system components in Fronius Solar.web and commission the PV system.
The network wizard and product setup can be performed independently. A network connection is required for the Fronius Solar.web installation wizard.
Configuring the Fronius Smart Meter as the primary meter
1Access the inverter website.
- Open the web browser.
- In the address bar of the browser, enter the IP address (IP address for WLAN: 192.168.250.181, IP address for LAN: 169.254.0.180) or the host and domain name of the inverter and confirm.
- The inverter website is displayed.
2Click the "Device configuration" button.
3Log in to the login area with the "Technician" user and the technician password.
4Access the "Components" menu area.
5Click the "Add component" button.
6In the "Position" drop-down list, set the position of the meter (feed-in point or consumption point). For more information on the position of the Fronius Smart Meter, see Positioning on page (→).
7Click the "Add" button.
8Click the "Save" button to save the settings.
The Fronius Smart Meter is configured as a primary meter.
Configuring the Fronius Smart Meter as a secondary meter
1Access the inverter website.
- Open the web browser.
- In the address bar of the browser, enter the IP address (IP address for WLAN: 192.168.250.181, IP address for LAN: 169.254.0.180) or the host and domain name of the inverter and confirm.
- The inverter website is displayed.
2Click the "Device configuration" button.
3Log in to the login area with the "Technician" user and the technician password.
4Access the "Components" menu area.
5Click the "Add component" button.
6In the "Position" drop-down list, select the meter type (producer/load meter).
7Enter the previously assigned address in the "Modbus address" input field.
8Enter the name of the meter in the "Name" input field.
9In the "Category" drop-down list, select the category (producer or load).
10Click the "Add" button.
11Click the "Save" button to save the settings.
The Fronius Smart Meter is configured as a secondary meter.
Technical data
Technical data
Modbus transmission speed: 9600 baud
Parity bit: none
Software version: Datamanager 3.7.2 / Energypackage 1.3.3
Input | |
|---|---|
Nominal voltage (4-conductor) | 230 - 400 V |
Power consumption in the voltage path (max. voltage) | 2.2 VA (1.5 W) three-phase |
Nominal frequency | 50 - 60 Hz |
Nominal current, lb | 10 A |
Maximum current, Imax | 63 A |
Starting current | 40 mA |
Short-time overload (EN/IEC 62053-21, EN/IEC 62053-23) | 20 lmax / 0.5 s |
Self-consumption - current path (max. current) | 1.5 W for phase |
Power factor | Active cosφ 0.5 ind to 0.8 cap, |
Current total harmonic distortion | In acc. with EN 50470 |
Output | |
|---|---|
RS485 communication | |
Standard | RS485 - 3 conductors |
Transmission | Serial, asynchronous |
Protocol | Compatible with Modbus RTU |
Addresses | 1 to 255 |
Number of bits | 8 |
Stop bit | 1 |
Parity bit | None - odd - even |
Baud rate | 4800 - 9600 - 19200 bit/s |
Response time | ≤ 200 ms |
Insulation (EN/IEC 62052-11, 62053-21) | |
|---|---|
Installation category | III |
Degree of pollution | 2 |
Insulation voltage | 300 V phase-neutral |
Electromagnetic compatibility | |
|---|---|
Emission test | In acc. with EN/IEC 62052-11, EN 50470 |
Immunity test | In acc. with EN/IEC 62052-11, EN 50470 |
Operating conditions | |
|---|---|
Reference temperature | 23°C (±2°C) |
Operating range | -25 to 55 °C |
Temperature limit for storage and transport | -40 to 70 °C |
Tropical model |
|
Max. power loss (for thermal dimensioning of the switch cabinet) | ≤ 6 W |
Mechanical environment | M1 |
Housing | |
|---|---|
Housing | 4 modules according to DIN 43880 |
Sealable front and terminal cover |
|
Connection | Screw connection |
Mounting | Can be snapped onto 35 mm DIN rail |
Housing material | Polycarbonate, self-extinguishing |
Degree of protection (EN 60529) | IP51 front, IP20 connections |
Weight | 260 grams |
Screw terminals | |
|---|---|
Measuring input | |
Wire (rigid) | min. 1 mm² / max. 16 mm² |
Wire (flexible) | min. 1 mm² / max. 10 mm² |
Recommended torque | 1.2 Nm / max. 1.4 Nm |
Output | |
Wire (rigid) | min. 0.05 mm² / max. 4 mm² |
Wire (flexible) | min. 0.05 mm² / max. 2.5 mm² |
Recommended torque | 0.5 Nm / max. 0.8 Nm |
Technical data
Modbus transmission speed: 9600 baud
Parity bit: none
Software version: Datamanager 3.7.2 / Energypackage 1.3.3
Input | |
|---|---|
Nominal voltage (4-conductor) | 230 - 400 V |
Power consumption in the voltage path (max. voltage) | 2.2 VA (1.5 W) three-phase |
Nominal frequency | 50 - 60 Hz |
Nominal current, lb | 10 A |
Maximum current, Imax | 63 A |
Starting current | 40 mA |
Short-time overload (EN/IEC 62053-21, EN/IEC 62053-23) | 20 lmax / 0.5 s |
Self-consumption - current path (max. current) | 1.5 W for phase |
Power factor | Active cosφ 0.5 ind to 0.8 cap, |
Current total harmonic distortion | In acc. with EN 50470 |
Output | |
|---|---|
RS485 communication | |
Standard | RS485 - 3 conductors |
Transmission | Serial, asynchronous |
Protocol | Compatible with Modbus RTU |
Addresses | 1 to 255 |
Number of bits | 8 |
Stop bit | 1 |
Parity bit | None - odd - even |
Baud rate | 4800 - 9600 - 19200 bit/s |
Response time | ≤ 200 ms |
Insulation (EN/IEC 62052-11, 62053-21) | |
|---|---|
Installation category | III |
Degree of pollution | 2 |
Insulation voltage | 300 V phase-neutral |
Electromagnetic compatibility | |
|---|---|
Emission test | In acc. with EN/IEC 62052-11, EN 50470 |
Immunity test | In acc. with EN/IEC 62052-11, EN 50470 |
Operating conditions | |
|---|---|
Reference temperature | 23°C (±2°C) |
Operating range | -25 to 55 °C |
Temperature limit for storage and transport | -40 to 70 °C |
Tropical model |
|
Max. power loss (for thermal dimensioning of the switch cabinet) | ≤ 6 W |
Mechanical environment | M1 |
Housing | |
|---|---|
Housing | 4 modules according to DIN 43880 |
Sealable front and terminal cover |
|
Connection | Screw connection |
Mounting | Can be snapped onto 35 mm DIN rail |
Housing material | Polycarbonate, self-extinguishing |
Degree of protection (EN 60529) | IP51 front, IP20 connections |
Weight | 260 grams |
Screw terminals | |
|---|---|
Measuring input | |
Wire (rigid) | min. 1 mm² / max. 16 mm² |
Wire (flexible) | min. 1 mm² / max. 10 mm² |
Recommended torque | 1.2 Nm / max. 1.4 Nm |
Output | |
Wire (rigid) | min. 0.05 mm² / max. 4 mm² |
Wire (flexible) | min. 0.05 mm² / max. 2.5 mm² |
Recommended torque | 0.5 Nm / max. 0.8 Nm |
Fronius manufacturer's warranty
Detailed, country-specific warranty conditions are available at www.fronius.com/solar/warranty.
To obtain the full warranty period for your newly installed Fronius product, please register at www.solarweb.com.