SDM630 power meter hassio

Third party integrations
1

Hey there is there any integration of SDM630 to HASSIO?

I found this
http://www.eastrongroup.com/data/uploads/Eastron_SDM630MV_CT_protocol_V1_0_.pdf
how can i know which register i need to read?
should i refer to register address or to modbus address?

2

you can read the values from sdm630 with tasmota and esp8266 and send them to hass via mqtt

3

I have modbus converter connected for the relays …
so i think it is redundant to add another wifi connection to read the data…

4

I am getting some data voltage is ok
but still waiting for accurate info from current

  • platform: modbus
    scan_interval: 30
    registers:

    • name: Phase Line 1
      unit_of_measurement: Volts
      slave: 50
      register: 0
      register_type: input
      count: 2
      data_type: float
    • name: Phase Line 2
5

anyone can assist with the syntax of the register addresses?

should it be in decimal or hex?

image
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6

Hello @poratnir,

I will try to do the same connection between Hassio and SDM630…

About your question “should it be in decimal or hex?”, I think I should be HEX.

Let me ask you what kind of RS485 to USB did you use? Could you tell me the model?

Is your setup working right now?

Regards

7

Hi
I have integrated SDM630 with Hassio using waveshare (Energy metering with Eastron SDM630 v2 Modbus) :slight_smile:

1 Like
8

I am thinking about getting the Eastron SDM630-wifi and combine it with the rfxcom. I want to read the data to determine the 380V power usage of our heating system. Does anybody have experience with this? Will this actually work? And how?

9

why not work directly with modbus?

10

Hi Nir Porat.

I installed the Eastron SDM630 wifi in my fuse box and it works great with the app that came with it. Would love to retrieve data with HA. Any idea what I should do next? I can’t find any article directly related to this. Perhaps not possible at all?

BR,

Ton

11

Hi i have component for sdm630 to esphome
Check
my GitHub

obrázek
obrázek554×927 56.8 KB

12

hi, any instruction please?

13

Same as this