Register Mapping the Ampinvt TEL-48502M100 solar inverter
The Ampinvt TEL-48502M100 doesn’t publish a Modbus register map, and as far as I can tell nobody else has built one either, so I scanned the full address space and value-matched registers against LCD photos until it fell out. Then I had to do it again over Bluetooth, because the one number that actually matters - how…
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