Updating Firmware - Victron energy BlueSolar MPPT 150/35 Manual

The functionality of the RX port can be set at:
• Remote on/off:
This is the default setting. This functionality will switch the solar charger on or off via the RX pin.
- RX pin to GND will switch the solar charger off.
- RX pin floating or to battery positive will switch the solar charger on.
• Load output on/off inverted:
This setting reverses the load output on/off control:
- RX pin 0V will switch load output on.
- RX pin +5V will switch load output off.
• Load output on/off normal:
This setting allows load output on/off control:
- RX pin 0V will switch the load output off.
- RX pin +5V will switch load output on.
For more in depth "developer style" information on the VE.Direct port see the
Whitepaper.

5.3. Updating firmware

The firmware can be checked and updated with the VictronConnect app.
The VictronConnect app might ask on the first connection to update the firmware. If this is the case, let it perform a firmware
update.
If it did not automatically update, check if the firmware is already up to date using the following procedure:
• Connect to the solar charger.
• Click on the settings symbol
• Click the options symbol .
• Go to product info.
• Check if you are running the latest firmware and look for the text: "This is the latest version".
• If the solar charger does not have the most up-to-date firmware, perform a firmware update.
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MPPT solar charger manual
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Data communication with Victron Energy products
Configuration and settings