Contents Connecting the external battery to the Fronius Symo Hybrid ..............Components............................Fronius Checkbox 500V........................External battery............................. Fronius Checkbox 500V technical data ....................Fronius Checkbox 500V status LED ..................... Installing the Fronius Symo Hybrid with the external battery ..............Tips before commissioning ........................
Grid Fronius Check- The Fronius Checkbox 500V connects the Fronius Symo Hybrid to an external battery. The box 500V inverter and battery must never be directly connected to each other, as an error could lead to surges that place the system in an unsafe state.
Fronius Check- Environmental conditions box 500V techni- Degree of protection IP65 cal data Permissible ambient temperature -25 °C - +60 °C Maximum altitude 2000 m Permitted humidity 0 - 100% (non-condensing) Electrical specifications Maximum input voltage Inverter side Udc max in_INV...
Set up the entire system in the following order: Install the inverter (Fronius Hybrid series) Install the Fronius Smart Meter Install the Fronius Checkbox and external battery (for more information on installing the Fronius Checkbox, see section Installing the Fronius Checkbox on page 9)
Li2YCY(TP) or CAT6a) NO OPTION NO OPTION Fronius Smart Battery Meter *) The R 120 Ohm terminating resistor is supplied with the Fronius Smart Meter Data cables in the LG Chem ResuH Fronius Symo Hybrid Fronius Smart Meter third-party bat- EN GND...
Commissioning of the hybrid system may only be carried out by trained personnel in ac- cordance with the technical regulations. Read the Installation Instructions and the Operat- ing Instructions of the Fronius Symo Hybrid and the battery before carrying out any installation or commissioning work.
One ferrite ring is supplied with the Fronius Symo Hybrid and one is supplied with the Fro- nius Checkbox (Würth ferrite ring - item number: 74271132S). Fit a ferrite core to the data line ahead of the terminal connection in the inverter...
IMPORTANT! Knowledge of networking systems is required in order to install Fronius sys- tem monitoring. Starting for the IMPORTANT! Starting up the Fronius system monitoring function for the first time is made first time considerably easier with the Fronius Solar.web app. The Fronius Solar.web app is availa- ble in the respective app stores.
Page 12
Installation using the Solar.web app Installation using a web browser Download the Fronius Solar.web App Connect the end device to the WLAN access point SSID = FRONIUS_239.xxxxx (4-8 digits) Search for a network with the name "FRONIUS_239.xxxxx" Run the Fronius Solar.web app...
Smart Meter. Run the solar web wizard and follow the instructions The Fronius Solar.web homepage the Fronius system monitoring web page is displayed. Information to The description below only applies to technician wizards for inverters with software version help you work 1.9.x-x or higher.
Enter the settings for the dynamic power reduction Software version Software version 1.9.x-x or higher is required to support third-party batteries. There must of the Fronius be an internet connection for the duration of the update process. The current version of the system monitor-...
Both the inverter and the battery can be updated at the same time. Updating the firm- Use your web browser to open the Fronius system monitoring web page. ware via the Web Open “Firmware update” under “Services”.
Page 16
A page containing a variety of setting options appears. Under "Update", select "Local" and click on "Run update" The update will start and run to completion. This can take up to an hour. Wait until the end of the update. A message will appear stating that the update was successful.
Select "activated" in the Meter field. The meter position must be selected under Set- tings depending on the installation (consumption branch or feed-in point) If the Checkbox has been installed correctly, check the box next to "Fronius Checkbox 500V installed"...
Troubleshooting Troubleshooting Battery is permanently in energy saving mode (error message 65000) Behaviour The battery goes into energy saving mode and can no longer be activated by the inverter Remedy Check if the DC main switch on the battery has been switched on Remedy Check if the DC main switch on the inverter has been switched on Remedy...
Page 20
Slovenský Nederlands Român Slovenský www.fronius.com/QR-link/4204260303SK Nederlands www.fronius.com/QR-link/4204260303NL www.fronius.com/QR-link/4204260303EL Român www.fronius.com/QR-link/4204260303RO Fronius Worldwide - www.fronius.com/addresses Fronius International GmbH Fronius USA LLC Solar Electronics Division 4600 Wels, Froniusplatz 1, Austria 6797 Fronius Drive, Portage, IN 46368 E-Mail: pv-sales@fronius.com E-Mail: pv-us@fronius.com http://www.fronius.com http://www.fronius-usa.com...
Need help?
Do you have a question about the Symo Hybrid and is the answer not in the manual?
Questions and answers