DIY: SDM630 Smart Meter Interface

grhosso · December 16, 2018, 10:10am

I guess that with Sonoff Basic the conection is the same. But I do not know how is the setup when you get in in the local IP of the sonoff. How to setup sonoff basic?

here is some resource:

github.com/arendst/Tasmota

Request for adding SDM630-Modbus 100A (3phase of SDM120)

opened 07:58AM - 13 May 18 UTC

closed 10:47AM - 10 Jul 18 UTC

roblad

stale

Hi, Is it possible to extent that to 3 phase model SDM630-Modbus 100A, it …is almost the same as SDM120 - extension of modbus values are needed as described https://hackster.imgix.net/uploads/attachments/406214/memory_map_pImNpHDybz.png?auto=compress%2Cformat&w=680&h=510&fit=max sources: https://forum.arduino.cc/index.php?topic=417768.0 https://github.com/peninquen/Modbus-Energy-Monitor-Arduino https://www.hackster.io/samuelphy/energy-meter-logger-6a3468 http://www.2flow.se/pdf/SDM120db.pdf