need help in reading energy meter

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rahul p
need help in reading energy meter

sir
I want to read data from the ER300P energy meter using RJ11 port through arduino micro controller .
can you please help me with this how to go above ?

rahul p

can you please me sir in this ?

Kurumi
Kurumi's picture

Hi,

I believe that the best way to start is if you download GXDLMSDirector and read your meter with it first.
In this way, you get an idea from DLMS meters. After that you can download client example for Arduino.

https://github.com/Gurux/GuruxDLMS.c/tree/master/Arduino_IDE/client

BR,
Mikko

________________________________________
Mikko Kurunsaari
Gurux Ltd
http://www.gurux.fi

rahul p

okay .

sir can you help me with hardware interfacing of meters RJ11 port with Arduino ?
I am using STM32 blue pill Arduino board .

Kurumi
Kurumi's picture

Hi,

You can use the Arduino client example as a template to read your meter. You need only to change the correct parameters. If values are wrong, the meter doesn't reply anything.

BR,

Mikko

________________________________________
Mikko Kurunsaari
Gurux Ltd
http://www.gurux.fi