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Description

Questions and comments about
Gurux DLMS/COSEM Protocol Component.

Image
By fon Luck , 15 July, 2022

Next block request

Forums
Gurux.DLMS

Hello!
Why in function svr_getRequestNextDataBlock() in file server.c of DLMS.C don't analyze e->error?

With best regards.

By ali_bahal , 14 July, 2022

Error in writeList

Forums
Gurux.DLMS

I think there is same error like ReadList for writeList:
We discuse read list error in here:
https://www.gurux.fi/node/19887.

When I want to write with list method, If I want to write two objects ، only one byte[] returns from method to write on meter.

By Harshad Patel , 13 July, 2022

Getting error DLMS_ERROR_CODE_READ_WRITE_DENIED

Forums
Gurux.DLMS

I am able to communicate with meter using DLMS client library.
Able to read voltage, current, etc from the meter.
I am reading data at interval of 60 seconds.
But after some time getting an error DLMS_ERROR_CODE_READ_WRITE_DENIED from parser of DLMS client.
API name : com_read, getting error in return.

Also, second one query is
Is there any way to check connection with meter ? means meter is connected or not with DLMS client.

By dlopezc4 , 8 July, 2022

ELSTER A1800 - Access Error : Device reports Read-Write denied

Forums
Gurux.DLMS

Hi,

When i try to read a load profile in a range of time of Elster A1800, i recive Access Error : Device reports Read-Write denied, but when i try to read the values individually goes ok.

By nhzq , 6 July, 2022

DLMS Python - How to work with DCU?

Forums
Gurux.DLMS

Hi,

Before this, I manage to get reading from meters thanks to this awesome package. But now, I got a problem to connect to DCU.

For direct reading from meter, I just ran this command and it worked.
- python main.py -h 183.xxx.xx.xxx -P xxx -p 5000 -a Low -t Verbose -r ln -c 20 -s 255

But, when I tried with DCU, it returned error which I could not figure it out.
- "No connection could be made because the target machine actively refused it"

Do you have any examples that could help me to get reading from meters via DCU?

Thanks

By Harshad Patel , 27 June, 2022

DLMS Server and DLMS client functionality

Forums
Gurux.DLMS

I want to prepare below functionality

1. Need to read data from meter using DLMS client library source code
Done and working fine.

2. Need to push data using DLMS server( a data read by DLMS client) to third party server
Done and working fine.

3. Need to get request from third party server to connect/disconnect load of meter.
For that I want to pass third party request to
DLMS Server -> DLMS client -> Meter
and same for response from meter
Meter -> DLMS client -> DLMS server -> Third part server

By ikudryav , 27 June, 2022

DLMS Python Translator Issue

Forums
Gurux.DLMS

Hi there,

I am trying to decode a message pushed from the meter, using Python library. I have all the correct security keys and able to decrypt the message. But Python API returns the incomplete result, compare to DLMSDirector.

Here is the structure of the PUSH message, and what we are expecting to get:
Meter PUSH Setup for "0.0.25.9.0.255"

By rama , 24 June, 2022

STM32F103 server DLMS C from scrash by Keil

Forums
Gurux.DLMS

I am a mcu programmer. i have made an single phase meter .
It can measure rms Voltage, rms Current, active power(A+,A-,|A| with rates), reactive power, power factor, frequency and many other parameters.
i want add DLMS/COSEM to it. i like start a topic about it. and question is: where I must start?and what is the first step?
I hope we could do a complete DLMS server by GURUX library for STM32F103.

By ali_bahal , 22 June, 2022

problem in setting Destination of GXDLMSPushSetup with ServiceType.Hdlc

Forums
Gurux.DLMS

Hi, when I want to set Destination properties of GXDLMSPushSetup when ServiceType is Hdlc ,
gurux change obis code to Ascii format and write something like :

<!-- 0.2.22.0.0.255 -->
<OctetString Value="302E322E32322E302E302E323535" />

but when I use meter Own software to set this property it's write obis logical name as hex value like :
<!-- 0.2.22.0.0.255 -->
<OctetString Value="0002160000FF" />

By AlexKuk , 21 June, 2022

Server on C

Forums
Gurux.DLMS

Hi,

I can't compile GuruxDLMSSimpleServerExample.

That's what I've got

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