Fix multi-inverter entity collisions#89
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scruysberghs wants to merge 1 commit into
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Scope entity and device identifiers per hub so multiple Fronius Modbus entries can coexist, and align meter polling and discharge control behavior with the configured hardware. Document multi-inverter support and credit the original idea from PR redpomodoro#36.
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this repo is dead, switch over to califos fork where its already fixed |
Author
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would be nice if this repo could be archived and a link to https://github.com/callifo/fronius_modbus added in the readme? @redpomodoro ? This repo still shows up first in Google searches |
Author
sadly with callifos repo the problem also exist, only the first inverter you add has entities |
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Summary
fronius_modbusconfig entriesMeter 1Discharge limitso it writes the discharge setterWhy
Multiple inverter setups currently collide in Home Assistant because entity IDs are not scoped per hub. This prevents additional config entries from registering cleanly.
Validation
Tested on Home Assistant Core
2026.3.4with three Fronius Modbus entries. All three inverters were added successfully, with battery and meter entities visible for each.Attribution
This builds on the original approach proposed in #36 by @larsxschneider.
You can use it here: