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Description

Questions and comments about
Gurux DLMS/COSEM Protocol Component.

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By imran10x , 3 June, 2021

Convert RX values to String value

Forums
Gurux.DLMS

Hi Team,

I am trying to convert RX value to string.
RX: 7E A0 15 41 03 DA 50 87 E6 E7 00 C4 01 81 00 06 00 00 00 5C 92 47 7E
String value:92

I want to know they way(method name) to get this value.
For example we converting hex to object and object to string (obj_toString).
I am using C language.
Please Help.

By ayush , 27 May, 2021

PF reading is wrong with C library.

Forums
Gurux.DLMS

Hi,
When i am decoding PF value with the C libraray its giving wrong value, but the same response if I am decoding in the DLMS translator its showing correct there. Can you pls tell me why its happening below is the data.

cmd: 7e a0 1a 02 a1 21 32 a2 cb e6 e6 00 c0 01 81 00 03 01 01 49 07 00 ff 02 00 97 73 7e
Response: 7e a0 13 21 02 a1 52 21 3f e6 e7 00 c4 01 81 00 0f aa 7d 5e 7e
Received data 1.1.73.7.0.255 , 2:
Value : 170 (actual data is -86)
Value in HEX: aa

By Vasyl , 26 May, 2021

Access Error: Device reports Read-Write denied with Ivy meters

Forums
Gurux.DLMS

Good afternoon, Mr. Kurumi.

By elvandry13 , 21 May, 2021

Arduino initialize connection failed

Forums
Gurux.DLMS

hello,

I'm trying to connect Arduino to EDMI MK7MI using GuruxDLMS Arduino library. I was successful to compile and flash the program. But, I got received bytes : 0, data send failed, trying to resend 3 times and com_initializeConnection failed 252.

I have set parameters in Client.init() in void setup() following device configuration in Gurux DLMS Director (I was successful connect and read data to the meter using DLMS Director with this config). Is there anything I missed?

Thank you.

By mightyChamp , 13 May, 2021

Can't read Profile Generic Billing profile(IOBIS:1.0.98.1.0.255) by com_readRowsByRange()

Forums
Gurux.DLMS

Hello,

I am trying to get Billing Profile. It can be accessed by com_readRowsByEntry(), but no data in index 2 when read by com_readRowsByRange(), with start and end time.
com_readRowsByEntry
Other OBIS like "1.0.99.2.0.255" Daily Load profile. works on both functions com_readRowsByEntry() and com_readRowsByRange(). I used similar way as of "1.0.99.2.0.255" for Billing, but it is not working.

By hallmar , 7 May, 2021

DLMS Push listener on Raspberry pi

Forums
Gurux.DLMS

Hello,

I am having problems with the Push Listener Python example on a Raspberry Pi.
I get the messages with correct framing; messages start and end with 0x7E but the script just spits out the raw values and translates nothing. I would think that it would spit out the DLMS codes in translated .xml format for the received bytes, like here https://www.youtube.com/watch?v=OcmYvcsgjz4, but it only shows the raw bytes.

By mightyChamp , 6 May, 2021

TOD Energy Data in Electric Meter

Forums
Gurux.DLMS

Hello,

I am new to DLMS, I have successfully read Class 2,3,4 and 7, and can understand them.
I am now stuck in providing TOD Energy Data. How can I get this data from DLMS Meter, means which OBIS Code can be used. or any other information about TOD parameters of electric meter.

Thank You

By Diego2911 , 3 May, 2021

Arduino IDE libraries for DLMS

Forums
Gurux.DLMS

Hi,

I have a question. I want to use the libraries on C language on Arduino IDE. What model of arduino do i need and what components do i need to implement it. Best Regards.

By AndreasAtPowel , 27 April, 2021

DLMS push and synchronize of meter clock

Forums
Gurux.DLMS

Hi
We have some meters that need to have their clocks synchronized when they are mounted. Is it possible to answer a push message with a correct timestamp? For example if the meter sends a push message when it´s mounted the first time, is it then possible to answer with a timestamp? Or do we simply have to create a new connection and pass a GXDLMSClock object to the meter?
Regards
Helena

By greenMike , 27 April, 2021

Arduino decryption

Forums
Gurux.DLMS

Hello, is there an example code to read out a smart meter for Lower Austria EVN (Netz Niederösterreich) based on an arduino? Is the decryption also available for the Arduino.

Under Phyton and a raspberry I managed to do it now with an Arduino.
I want to process everything on the Arduino and output it via a web interface or save it on an SD card.

Mike

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