SmartEVSE-2 v2.30

New in this version:

• Rearranged the modbus registers.
• Set modbus address 0x01 when load balancing is disabled.
• Interrupt sending modbus requests for 4 seconds when receiving requests from another device to avoid collisions.
• Added RFID EnableOne option, that will allow only the RFID card to unlock the EVSE that lock (start charge) the EVSE.
  In this mode it will lock the charging cable when connected, and only unlock the cable if the same RFID card is presented (like a public charging station)
• Allow custom meter FUNCTION config.
• Added support for WAGO electric meter and SolarEdge Inverter in SunSpec mode.

SmartEVSE-2 v2.20

SmartEVSE-2 firmware 2.20

This software version has a lot of additions, cleanups and rewrites.

• The modbus communication between SmartEVSE controllers had been rewritten. Now the master will poll each node for state changes, and act accordingly.
• The modules internal temperature is now visible in the setup menu.
• The setup menu now shows a navigation indicator, which shows how many menu options are available, and the current position in the menu.
• The broadcast address 0x00 has been moved to 0x09, as this was incompatible with some modbus kWh meters.
• The number of SmartEVSE's that can be configured in a load balancing setup, has been increased from 4 to 8.
• To use the LCD more efficiently, the text is now displayed condensed, where the i takes up less space then a w.
• Added the option to connect a one-wire RFID reader, and lock/unlock the SmartEVSE with up to 20 RFID cards.
• Added the option to use a modbus kWh meter, and show the charged energy (kWh) and power (W) on the display.