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Support | Spelsberg Wallbox
Wallbox firmware

Spelsberg Wallbox Firmware

Firmware 5.34.3 – Spelsberg Wallbox Smart Pro

The new Firmware Update 5.34.3 for the Spelsberg Wallbox Smart Pro can be downloaded here:

 

Firmware Update Wallbox Smart Pro - 5.34.3

Attention: Only use the update file available from the official Spelsberg website. Do not use any other files.

The new firmware update includes the following features and improvements:

  • RED3.3 (Radio Equipment Directive) compliance improvement
    • Disables HDLM on systems not yet configured for HDLM until a known weakness is fixed.
    • This version improves compliance with the DIN EN 18031 referenced in the latest addition to the EU Radio Equipment Directive (RED).
  • EEBUS
    • Improves stability, reliability, and functionality.
    • This version achieves compliance with the EEBus LPC and MPC profiles, confirmed in tests conducted by the EEBus Initiative e.V.
  • Network authentication IEEE 802.1x
    • The charge controller optionally supports IEEE 802.1x authentication for Ethernet and Wi-Fi networks.
    • Authentication is possible with PEAP (username/password) and TLS (certificate-based authentication).
  • DLM
    • Turning off external meter support in the WebUI now automatically disables the second meter, preventing error messages.
  • WebUI 2.0
    • The Dashboard now uses kWh instead of Wh for the total energy.
  • The logfile quality has been improved.
  • Supported Hardware
    • Added support for ABB D11 and D13 meter.

Bug Fixes

  • Generally
    • Fixed a memory leak introduced in 5.34.0 related to high OCPP message counts (e.g. frequent MeterValue or SetChargingProfile requests), which could lead to reboots.
    • Fixed an issue, where the hardware current limit was incorrectly signaled to the EV instead of the actual limit after connecting the EV and before contactor closure.
  • Network
    • Fixed an issue where WLAN SSID names containing the characters “, &, ‘, <, > could not be processed correctly.
  • Autocharge
    • Fixed an issue where vehicles including the Volkswagen ID7 did not charge when Autocharge was active, but authorization was done via RFID.
  • RCMB
    • Fixed errors after updating to 5.34.0 on older controllers with RCMB version D0462, V1.03.
    • Fixed a problem with the fault current detection that caused the error RCMB triggered to wrongly remain active after the faulty EV was disconnected until a reset or power cycle.
  • DLM
    • Fixed an issue where the fallback current was not correctly applied when booting into network disconnected situation.
    • Fixed an issue with the DLM Slave prioritization that reset the list of prioritized chargers when using the refresh button.

Note: Solar DLM with phase switching and ISO 15118 cannot be used together due to limitations in the ISO 15118 standard.


The update will be automatically installed over the air (OTA) for all Wallboxes connected to the internet. If the Wallboxes are not connected to the internet or if the OTA update fails, a manual update is possible. Below you will find information on how to carry out a manual update.
Manual updates may only be performed by a qualified electrician!

Note: If the OTA update fails, the user will receive an error message in the app. This is not a critical error – the Wallbox will still function as usual. Only the new features from the update will not be installed and must be added manually.

The update can only be performed when no EV is charging.

1.   Update via the Web UI of the charging controller (Wallbox does not need to be opened)

  • First, download the update file and save it to your device.
  • Then connect to the web interface of the charging controller using a laptop or other device.
    • You can access the web interface via the IP address assigned to the Wallbox either automatically or manually by your network administrator. If assigned automatically, the IP address can be found via the network router. Alternatively, you can connect to the Wallbox’s local hotspot if it has been enabled in the advanced settings under “Network” in the app. The default hotspot password is els-wallbox, but it may have been changed during installation.
    • Enter the Wallbox IP address (or hotspot address – for every Wallbox: 172.20.0.1) into any browser. A login screen will appear.
    • Enter the username operator and the service password for your Wallbox.
      Note: If you do not have the service password or have lost it, please contact our technical support via the contact form on the Wallbox service and support page:
      https://www.spelsberg.de/service/support/elektromobilitaet/wallbox/
      You will need the feedback number (RN number) of the respective Wallbox, which can be found on the nameplate or QR code (e.g., 12345-789).
  • After successful login, navigate to the System section in the menu. There you will find the Firmware Update option.
  • Under Select File, upload the previously downloaded firmware file to the Wallbox.
  • A color change in the status LED indicates the update is in progress. The update was successful when the LED turns blue again and firmware version 5.34 is displayed. You can verify this in the app under System > Installation & Maintenance Data.

Note: If you are automatically logged out of the Web UI after successful login, this is due to parallel access from the Spelsberg Wallbox App on a connected smartphone. The Web UI can only be accessed by one instance at a time. Therefore, please close the Spelsberg Wallbox App on all smartphones where the Wallbox is connected.

2.   Update via USB (Wallbox must be opened)

Warning: The Wallbox remains under voltage during the update. Please follow all applicable safety regulations when opening the enclosure and performing the update to avoid injury or system damage.

  • To perform the update via USB stick, first prepare a compatible USB stick:
    • Download the update file and save it to your laptop or another device with a USB-A port.
    • Use an empty USB stick (max. 500 MB, formatted to FAT32). To format: open File Explorer, find the USB stick in the left panel, right-click it, and choose “Format.” Select FAT32 as the file system and click “Start.” Note: this will erase all existing files on the USB stick.
    • Create a new text file using e.g., Windows Notepad, containing only the service password of the Wallbox. Save the file on the USB stick with the name USB_PASSWORD.
      Ensure the file has no extension. Remove the .txt extension if necessary.
    • Copy the firmware file to the USB stick and rename it to sw_update.deb.
  • Remove the design cover of the Wallbox using the four unlocking chips. Instructions for removing the design cover can be found in the online product manual or installation guide.
  • Open the enclosure.
  • Insert the prepared USB stick into a free USB-A port of the charging controller located in the lid of the Wallbox and wait for the update to complete. This may take several minutes.
  • A color change in the status LED indicates the update is in progress. The update is successful when the LED turns blue again and the new firmware version 5.34 is shown. You can verify this in the app under System > Installation & Maintenance Data.

Note: If you do not have the service password or have lost it, please contact our technical support via the contact form at https://www.spelsberg.com/service/support/elektromobilitaet/wallbox/. You will need the feedback number (RN number) of the Wallbox, found on the nameplate or QR code (e.g., 12345-789).

Alte Releases

Firmware 5.34 – Spelsberg Wallbox Smart Pro

Firmware 5.34 – Spelsberg Wallbox Smart Pro

The new Firmware Update 5.34 for the Spelsberg Wallbox Smart Pro can be downloaded here:

 

Firmware Update Wallbox Smart Pro - 5.34

Attention: Only use the update file available from the official Spelsberg website. Do not use any other files.

The new firmware update includes the following features and improvements:

  • Solar DLM
  • Added support for Solar DLM phase switching
  • New mode "Solar Charging+"
  • New operating mode "PV/Grid Charging+"
  • ISO 15118
  • Added EVSE Wake-Up
  • Improved ISO 15118 compatibility with Volkswagen ID.4
  • General
  • Hierarchical DLM is now directly included in the software update
  • Improved WebUI 2.0 security
  • Integrated new EEBUS software stack version 5.1.1
  • Improved ramp-up detection of active phase count
  • One-phase and two-phase vehicles are now recognized during ramp-up to optimize solar charging calculations

Bug Fixes

  • Wi-Fi passwords containing ", &, ', <, > were not saved correctly
  • Fixed an issue with email sending that prevented session or error reports from being sent to multiple recipients
  • Improved behavior to allow BMW vehicles to charge at full power when using ISO 15118

Note: Solar DLM with phase switching and ISO 15118 cannot be used together due to limitations in the ISO 15118 standard.


The update will be automatically installed over the air (OTA) for all Wallboxes connected to the internet. If the Wallboxes are not connected to the internet or if the OTA update fails, a manual update is possible. Below you will find information on how to carry out a manual update.
Manual updates may only be performed by a qualified electrician!

Note: If the OTA update fails, the user will receive an error message in the app. This is not a critical error – the Wallbox will still function as usual. Only the new features from the update will not be installed and must be added manually.

The update can only be performed when no EV is charging.

1.   Update via the Web UI of the charging controller (Wallbox does not need to be opened)

  • First, download the update file and save it to your device.
  • Then connect to the web interface of the charging controller using a laptop or other device.
    • You can access the web interface via the IP address assigned to the Wallbox either automatically or manually by your network administrator. If assigned automatically, the IP address can be found via the network router. Alternatively, you can connect to the Wallbox’s local hotspot if it has been enabled in the advanced settings under “Network” in the app. The default hotspot password is els-wallbox, but it may have been changed during installation.
    • Enter the Wallbox IP address (or hotspot address – for every Wallbox: 172.20.0.1) into any browser. A login screen will appear.
    • Enter the username operator and the service password for your Wallbox.
      Note: If you do not have the service password or have lost it, please contact our technical support via the contact form on the Wallbox service and support page:
      https://www.spelsberg.de/service/support/elektromobilitaet/wallbox/
      You will need the feedback number (RN number) of the respective Wallbox, which can be found on the nameplate or QR code (e.g., 12345-789).
  • After successful login, navigate to the System section in the menu. There you will find the Firmware Update option.
  • Under Select File, upload the previously downloaded firmware file to the Wallbox.
  • A color change in the status LED indicates the update is in progress. The update was successful when the LED turns blue again and firmware version 5.34 is displayed. You can verify this in the app under System > Installation & Maintenance Data.

Note: If you are automatically logged out of the Web UI after successful login, this is due to parallel access from the Spelsberg Wallbox App on a connected smartphone. The Web UI can only be accessed by one instance at a time. Therefore, please close the Spelsberg Wallbox App on all smartphones where the Wallbox is connected.

2.   Update via USB (Wallbox must be opened)

Warning: The Wallbox remains under voltage during the update. Please follow all applicable safety regulations when opening the enclosure and performing the update to avoid injury or system damage.

  • To perform the update via USB stick, first prepare a compatible USB stick:
    • Download the update file and save it to your laptop or another device with a USB-A port.
    • Use an empty USB stick (max. 500 MB, formatted to FAT32). To format: open File Explorer, find the USB stick in the left panel, right-click it, and choose “Format.” Select FAT32 as the file system and click “Start.” Note: this will erase all existing files on the USB stick.
    • Create a new text file using e.g., Windows Notepad, containing only the service password of the Wallbox. Save the file on the USB stick with the name USB_PASSWORD.
      Ensure the file has no extension. Remove the .txt extension if necessary.
    • Copy the firmware file to the USB stick and rename it to sw_update.deb.
  • Remove the design cover of the Wallbox using the four unlocking chips. Instructions for removing the design cover can be found in the online product manual or installation guide.
  • Open the enclosure.
  • Insert the prepared USB stick into a free USB-A port of the charging controller located in the lid of the Wallbox and wait for the update to complete. This may take several minutes.
  • A color change in the status LED indicates the update is in progress. The update is successful when the LED turns blue again and the new firmware version 5.34 is shown. You can verify this in the app under System > Installation & Maintenance Data.

Note: If you do not have the service password or have lost it, please contact our technical support via the contact form at https://www.spelsberg.com/service/support/elektromobilitaet/wallbox/. You will need the feedback number (RN number) of the Wallbox, found on the nameplate or QR code (e.g., 12345-789).

Firmware 5.33 – Spelsberg Wallbox Smart Pro

Firmware 5.33 – Spelsberg Wallbox Smart Pro

Firmware Update 5.33 for the Spelsberg Wallbox Smart Pro can be requested from support if needed.


The new firmware update includes the following features and improvements:

EEBUS
• Support for the EEBUS application cases ‘Limitation of Power Consumption’ (LPC) and ‘Monitoring of Power Consumption’ (MPC)
• The energy manager to be paired can now be selected from a list.

PV Surplus Charging (Solar DLM)
• Added support for the control modes 'Maximum Power' and 'PV/Grid Charging'.
• Support for metering at the grid feed-in point has been added (compatible with Siemens PAC2200 and TQ EM420).
• 1-phase/3-phase switching via SMA SEMP

Other Features and Improvements
• Email functionality added for automatic statistics dispatch
• The OCPP implementation has been improved in several areas to comply with the OCPP 1.6 Edition 2 specification.
• Improved ISO 15118 communication for compatibility with the new TESLA software
• Improved time handling without internet connection


The update will be automatically installed over the air (OTA) for all Wallboxes connected to the internet. If the Wallboxes are not connected to the internet or the OTA update fails, a manual update is possible. Below you will find information on how to carry out a manual update.
Manual updates may only be performed by a qualified electrician!

Note: If the OTA update fails, the user will receive an error message in the app. This is not a critical error—Wallbox functionality remains unchanged. Only the new features of the update will not be installed and must be added manually.

The update can only be performed when no EV is charging.

1.   Update via the Web UI of the charging controller (Wallbox does not need to be opened)

  • First, download the update file and save it on your device.
  • Connect to the web interface of the charging controller using a laptop or another device.
    • You can access the web interface via the IP address assigned to the Wallbox either automatically or manually by your network administrator. If automatically assigned, the IP address can be found in the router. Alternatively, connect your device to the Wallbox’s local hotspot, provided it is enabled under the advanced network settings in the app. The default hotspot password is els-wallbox, but it may have been changed during installation.
    • Enter the IP address of the Wallbox (or the Wallbox hotspot – for every Wallbox: 172.20.0.1) in any browser. A login screen will appear.
    • Enter the username operator and the individual service password for your Wallbox.
      Note: If you do not have or have lost the service password, please contact our technical support via the contact form on the Wallbox service and support page:
      https://www.spelsberg.de/service/support/elektromobilitaet/wallbox/
      You will need the feedback number (RN number) of the respective Wallbox, which you can find on the nameplate or QR code (e.g., 12345-789).
  • After successful login, navigate to the System menu. There you will find the Firmware Update section.
  • Under “Select File”, you can upload the previously downloaded new firmware file to the Wallbox.
  • A color change in the status LED indicates the update process. The update is successful once the LED turns blue again and firmware version 5.33 is displayed. You can check this in the app under System > Installation & Maintenance Data.

Note: If you are logged out of the Web UI shortly after logging in, this is likely due to parallel access from the Spelsberg Wallbox App on a connected smartphone. The Web UI can only be accessed by one instance at a time. Please close the Spelsberg Wallbox App on all smartphones where the Wallbox is added.

2.   Update via USB (Wallbox must be opened)

Warning: The Wallbox remains under voltage during the update. Please observe all safety precautions when opening the housing and performing the update to avoid injury or system damage.

  • To perform the update using a USB stick, first prepare a compatible USB stick:
    • Download the update file and save it to your laptop or another device with a USB-A port.
    • Use an empty USB stick (max. 500 MB, formatted to FAT32). To format: open File Explorer, find the USB stick under devices in the left panel, right-click the name, and select "Format." Choose FAT32 (Default) as the file system and click "Start." Note: All files on the USB stick will be deleted.
    • Create a new text file (e.g., using Windows Notepad) with the service password of the respective Wallbox as the only content. Save this file on the USB stick with the name USB_PASSWORD
      Make sure the file has no extension. If necessary, remove the .txt extension.
    • Now copy the update file to the USB stick and rename it to sw_update.deb.
  • Remove the design cover of the Wallbox using the four unlocking chips. Instructions on how to remove the cover can be found in our online product manual or installation guide.
  • Open the housing.
  • Insert the prepared USB stick into a free USB-A port on the charging controller inside the Wallbox lid and wait for the update to complete. This may take several minutes.
  • A change in the status LED color signals that an update is in progress. The update was successful when the LED turns blue again and firmware version 5.33 is displayed. You can check this in the app under System > Installation & Maintenance Data.

Note: If you do not have or have lost the service password, please contact our technical support via the contact form at https://www.spelsberg.de/service/support/elektromobilitaet/wallbox/. You will need the feedback number (RN number) of the respective Wallbox, which you can find on the nameplate or QR code (e.g., 12345-789).

Firmware 5.33.2 – Spelsberg Wallbox Pure 2.0

The new Firmware Update 5.33.2 for the Spelsberg Wallbox Pure 2.0 can be downloaded here:
 

Firmware Update Wallbox Pure 2.0 - 5.33.2


Attention: Only use the update file available from the official Spelsberg website. Do not use any other files.

The new firmware update includes the following features and improvements:

Integration of a release contact

  • Option to connect a volt-free (potential-free) contact
  • Charging current can be configured in 1 A increments between 6 A and 16 A after activation
  • Grid-friendly control according to §14a EnWG
  • Static PV surplus charging, provided a release contact is available on the PV system side


Note: To use the release contact, hardware modifications are required in addition to the software update. Information about the necessary components and retrofit procedures can be found in our FAQ under the question “Can I upgrade the old Pure to the new Pure 2.0?”:
https://www.spelsberg.de/service/support/elektromobilitaet/wallbox/?els_faq-wallbox_de%5Bquery%5D=Nachr%C3%BCst

Below you will find information on how to perform a manual update.
Manual updates may only be performed by a qualified electrician!

The update can only be carried out when no EV is charging.

Update via USB (Wallbox must be opened)

Warning: The Wallbox remains under voltage during the update. Please observe all applicable safety regulations when opening the enclosure and performing the update to avoid injury or system damage.

  • To carry out the update using a USB stick, first prepare a compatible USB stick:
    • Download the update file and save it to your laptop or another device with a USB-A port.
    • Use an empty USB stick (max. 500 MB, FAT32 formatted). To format: open File Explorer, find the USB stick in the left panel, right-click its name, and choose “Format.” Select FAT32 (Default) as the file system and click “Start.” Note: All data on the USB stick will be erased.
    • Create a new text file (e.g., using Notepad) containing only the service password for the respective Wallbox. Save the file to the USB stick with the name USB_PASSWORD.
      Ensure that the file has no extension. If needed, remove the .txt extension.
    • Copy the update file to the USB stick and rename it to sw_update.deb.
  • Remove the Wallbox design cover using the four unlocking chips. Instructions can be found in the online product manual or the installation guide.
  • Open the enclosure.
  • Insert the prepared USB stick into a free USB-A port on the charging controller in the lid of the Wallbox and wait for the update to complete. This may take several minutes.
  • A change in the status LED color indicates that the update is in progress. The update is successful when the LED returns to blue and the new firmware 5.33.2 is displayed. You can check this in the app under System → Installation & Maintenance Data.

Note: If you do not have the service password or have lost it, please contact our technical support using the contact form on the Wallbox service and support page:
https://www.spelsberg.de/service/support/elektromobilitaet/wallbox/
You will need the feedback number (RN number) of the Wallbox, which can be found on the nameplate or QR code (e.g., 12345-789).

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