Patrick Schurig a068d5a2cd abbterra: fix RTU setup on slow radio links (433 MHz)
reachableChanged(true) never fires within the nymea setup timeout when
the RTU link is slow (e.g. 433 MHz radio relay). Add a fallback:
trigger initialize() immediately if master is already connected
(QTimer::singleShot 500 ms), and also on master::connectedChanged.
The existing reachableChanged path is kept for TCP-style RTU adapters.

Bump to 1.15.0+etm5.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-24 23:08:36 +02:00
..

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