Skip to main content
Home
for DLMS smart meters
Open source solutions for DLMS smart metering

Main navigation

  • Home
  • Products
  • About us
  • Open Source
  • Community
  • Forum
  • Downloads
User account menu
  • Log in

Breadcrumb

  1. Home
  2. Lzqj With Rs232 Serial

lzqj with rs232 serial

By igotar , 12 June, 2024
Forums
DLMSDirector

Hi, please, can anyone help me query the 1.8.0 register directly via the serial cable of my PC, this counter? I use a program directly in VBnet opened on COM3. Thanks

Image
Profile picture for user Kurumi

Kurumi

2 years 1 month ago

Hi, Try to connect first…

Hi,

Try to connect first with GXDLMSDirector. Select "EMH Metering" as a manufacturer and select the correct serial port.
You can see the correct parameters when you connect with GXDLMSDirector.
Try to change the baud rate If the meter doesn't reply.

BR,
Mikko

igotar

2 years 1 month ago

Thank you

Thank you

igotar

2 years 1 month ago

I can't communicate via…

I can't communicate via serial port.help

Image

igotar

2 years 1 month ago

setting

setting

Image
Profile picture for user Kurumi

Kurumi

2 years 1 month ago

Hi, I believe that the…

Hi,

I believe that the reason is baud rate. It' something else than 9600. Our customers are usually reading EMH with TCP/IP and I can't remember the EMH default baud rate at the moment, but try e.g. 4800.

BR,
Mikko

  • Create new account
  • Reset your password

Hire Us!

Latest Releases

  • Thu, 07/23/2026 - 16:19
    gurux.dlms.java 4.0.96
  • Thu, 07/09/2026 - 14:34
    Gurux.DLMS.Python 1.0.201
  • Fri, 06/26/2026 - 16:32
    Gurux.Service 3.0.2606.2601
  • Wed, 06/24/2026 - 08:36
    Gurux.DLMS.Python 1.0.200
  • Mon, 06/15/2026 - 08:52
    gurux.dlms.c 9.0.2606.1501

New forum topics

  • Service not known error on gprs communication
  • Service not known error on gprs communication
  • Help Needed: Interfacing Saral 100 Energy Meter with Microcontroller via RS232
  • Connecting Meter to Agent via serial
  • Reading block profile with Compact array
More
RSS feed
Privacy FAQ GXDN Issues Contact
Follow Gurux on Twitter Follow Gurux on Linkedin