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. General Discussion
Description

General discussion about Gurux community, forum, bugtracker, GXDN, web site, and / or products.

Image
By bleg , 8 April, 2019

Profile Generic buffer is not read fully

Forums
General discussion

Hello Gurux experts!

I am reading SamGas RSE meter via OpticalPort using DLMSDirector.
The problem is: when i read ALL values, i still get just a part of it. (11 of 70 on screenshot)
I also tried reading by range or dates, but meter returns error in both cases.
What am i missing?

By Simnet , 2 April, 2019

Trouble reading E450 meter (L&Gyr)

Forums
General discussion

Hello,
I have a E450 and GXDLMXDirector v8.1.1904.0201. I'm interfacing with the meter using this little device right here : https://www.ebay.com/itm/USB-transfer-MBUS-module-slave-module-communic…
It plugs into the consumer interface at the bottom of the meter, not the optical one.

By jediace , 1 April, 2019

LogicalName Landys+gir 2.8.0.W what'is this?

Forums
General discussion

Hi!

i have in pdf-manual Landys+gir this value:
2.8.0 Energia totale attiva A -
2.8.0.W Energia totale attiva mese precedente A -

in register (GXDLMSDirector, serial connection) i have
1.1.2.8.0.255 = "Time integral 1, total, current billing period"

so

2.8.0 = 1.1.2.8.0.255 ok..
but

where i can find 2.8.0.W??
thx

By ikhwan5313 , 1 March, 2019

Problem in establishing communication to EMH NXT4 Meter

Forums
General discussion

Hi, i have problems in using gxdlms director to communicate with an EMH NXT4 meter. However, if using their provided software, i can establish the communication plus i am able to take readouts using the software. The settings used in the proprietary software is described below : -

Communication : COM PORT (COM 1)
Baud Rate : 9600
Login password: 123
w5-password : 123
Meter Address : meter_serial_number

what is the equivalent setting that i could set in gxdlms director?

By Thijs , 25 February, 2019

Protocol converters

Forums
General discussion

Hey,

I want to implement a device on the optical port to communicate with the smart meter. i want to use gurux to communicate by HDLC with the smartmeter. And use the device to communicate to the existing DLMS/COSEM-TCP-IP connection. So in order to get this working a need a protocol translator from DLMS/COSEM-TCP-IP to DLMS/COSEM-HDLC
and then in reversed order DLMS/COSEM-HDLC to DLMS/COSEM-TCP-IP.

So my question about this is:

is there already something like this implemented?

If not can you point me to a good point to start with?

Thanks:)

By bleg , 19 February, 2019

Complex objects in DLMS

Forums
General discussion

Hello. DLMS has complex-structured objects like(like Clock, Auto-Connect schedule, Profile Generic).
Is there any general principles on how to read those using Gutux Java library?
A little guidance would be very helpful.
Thank you.

By bleg , 14 February, 2019

Can't reproduce DLMSDirector's in Java Code.

Forums
General discussion

Hello Experts.
DLMS Director manages to succesfully read values from a secured meter.
But when i try to do same stuff in Java, i see the error "Invalid HDLC Frame: 50 Expected: 30".
That's it.

The device is using Pre-established accosiation, so the steps are:
1. Connect to public client with no ciphering.
2. Read invocation counter
3. Send disconnect
4. Connect using Management client (01)
5. Don't send AARQ since it's pre-established.
6. Read the stuff.

By pran0506 , 22 January, 2019

How to Use ClientServerExample as an application file.

Forums
General discussion

Hi sir,
I have basic information about energy meter like port no,server no,client no,interface type.
I have to read data from energy meter(Apex100 secure) using rs485 medium over TCP/IP DLMS protocol.
My problem is
1.Can i used this ClientServerExample.cpp file? if Yes How can i used ?
mean how can i gave input to this file.
2.Where/How i can deploye(upload) program.
3.Any application files which is used for this?
4.if above point are not valid so how can i read data from dlms smart meter ?

By pran0506 , 21 January, 2019

How to communication established beteen Apex100secure meter through rs485 using DLMS protocol

Forums
General discussion

Hello Everyone,
Im new one in DLMS Protocol. I dont no how its work.
I want to communicate APEX 100 Secure meter through rs485 using DLMS protocol.
i dont no how to start.
any guideline or suggestion
Thank you.

By mateuszn , 18 January, 2019

Communicating with multiple dlms meters via a single line rs485

Forums
General discussion

Hello, I have a few meters on a single rs485 line and I'm trying to read them via dlms protocol. I know that I have to provide something called lower physical address somewhere but I do not know where to excatly and how can I obtain it from the meter. I have three Landys Gyr meters, /LGZ5\2ZMD4104459.B30, which I know can be read both by IEC and DLMS.
There are two functions in java gurux library which I presume are the key to the communication in this use case:
public final void setServerAddress(final int value) {
settings.setServerAddress(value);

Pagination

  • Previous page
  • 53
  • Next page
General discussion
  • Create new account
  • Reset your password

Hire Us!

Latest Releases

  • Wed, 08/26/2026 - 09:04
    Gurux.DLMS.Python 1.0.203
  • Mon, 08/17/2026 - 11:28
    Gurux.DLMS.Python 1.0.202
  • Mon, 08/17/2026 - 09:47
    gurux.dlms.cpp 9.0.2608.1701
  • Mon, 08/17/2026 - 09:25
    gurux.dlms.c 9.0.2608.1701
  • Mon, 07/27/2026 - 12:37
    gurux.dlms.cpp 9.0.2607.2701

New forum topics

  • Security vulnerability report — request for a private contact (GuruxDLMS.c / ANSI C)
  • Topic: Insufficient Memory Error When Reading Class 7 Profile Generic Objects
  • SN ReadResponse returns all-null values when response spans multiple HDLC frames
  • Gurux.Serial.Android 3.0.6 – CH340 (HL-340) USB-Serial Adapter Not Working,
  • Trying to talk to a L&G E360 meter (Using Python Gurux)
More
RSS feed
Privacy FAQ GXDN Issues Contact
Follow Gurux on Twitter Follow Gurux on Linkedin