ETM-Schurig/etm-powersync-plugins-modbus
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etm-powersync-plugins-modbus/abbterra/README.md
Patrick Schurig c26b0336bd Ajout plugin ABB Terra AC (vendoring upstream experimental-silo) 
- abbterra/ copié depuis nymea-plugins-modbus experimental-silo (a652793)
- paquet nymea-plugin-abbterra (nom upstream, vendoring tracé dans VENDORED.md)
- 3 paquets binaires => .install par paquet
- abbterra ajouté à FORKED_PLUGINS du mirror (exclusion upstream)
- changelog 1.15.0+etm3
2026-06-01 07:38:51 +02:00

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ABB Terra AC

This plugin integrates ABB Terra AC chargers via Modbus TCP and Modbus RTU.

Implemented features:

  • network discovery for Modbus TCP chargers
  • Modbus RTU discovery using nymea's managed RTU hardware resource
  • connection state
  • plugged-in and charging state detection
  • charging enable/disable via current-limit control
  • writable maximum charging current
  • active power and session energy
  • firmware version, serial number, and error code
  • communication timeout setting

The register model is based on:

  • ABB_Terra_AC_Charger_ModbusCommunication_v1.7.pdf