edge-host: poll vx3.266 ErrorDtcHistory for meter-fault monitoring #111

Merged

k.renner merged 1 commits from feat/open3e-poll-errordtchistory into master

2026-07-06 05:04:17 +00:00

Author	SHA1	Message	Date
k.rennerandClaude Opus 4.8	1b1a9708f2	edge-host: poll vx3.266 ErrorDtcHistory for meter-fault monitoring Adds DID 266 (ErrorDtcHistory, O3EList) for the VX3 to the open3e poll set so the FailureCommunicationEnergyMeter fault — the E380 energy-meter link the internal PV-surplus EMS relies on — is continuously visible in MQTT/HA, catching recurrences beyond the transient 2026-07-02 event. Decodes via the master O3EList codec inherited through the vx3plus overlay (the vx3 base list keeps 266). Read-only; applied via the edge-host ansible pipeline. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-05 10:56:43 +02:00

Author

SHA1

Message

Date

k.rennerandClaude Opus 4.8

1b1a9708f2

edge-host: poll vx3.266 ErrorDtcHistory for meter-fault monitoring

Adds DID 266 (ErrorDtcHistory, O3EList) for the VX3 to the open3e poll
set so the FailureCommunicationEnergyMeter fault — the E380 energy-meter
link the internal PV-surplus EMS relies on — is continuously visible in
MQTT/HA, catching recurrences beyond the transient 2026-07-02 event.

Decodes via the master O3EList codec inherited through the vx3plus
overlay (the vx3 base list keeps 266). Read-only; applied via the
edge-host ansible pipeline.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-07-05 10:56:43 +02:00