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Description

Questions and comments about
Gurux DLMS/COSEM Protocol Component.

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By shgandhi , 27 May, 2022

Gurux C Code communication with meter

Forums
Gurux.DLMS

hi sir,

I was trying to communicate a meter using gurux c code via optical cable.
but i got AARQ Request failed.

pls see the command

sudo ./bin/gurux.dlms.client.bin -S /dev/ttyUSB0 -c 32 -s 1 -r sn -a Low -P 1A2B3C4D -C Encryption -T 3132333435363738 -A 736573636F656B616B33346167323631 -B 736573636F656B616B33346167323631 -D 736573636F656B616B33346167323631

InitializeConnection
AARQRequest failed Rejected permament.

Rejected permament.

By fon Luck , 26 May, 2022

Too many arguments in macros

Forums
Gurux.DLMS

Hello!
In file variant.h of DLMS.C macros GX_FLOAT call macros GX_UNION
#define GX_FLOAT(X) GX_UNION(&X, fltVal, DLMS_DATA_TYPE_FLOAT32, 0, 0),
but GX_UNION has only three arguments.

With best regards.

By giancarlo , 24 May, 2022

Read proprietary OBIS

Forums
Gurux.DLMS

Hello,
I am triyng to access a proprietary OBIS like 7.0.0.2.4.255, which I cannot find in the standard, and containing a sw version plus a checksum.
Is it possible to read it in c++? I could not find any relevant info about this.

Thanks in advance

By ali_bahal , 23 May, 2022

write to meter with attribute Index=0

Forums
Gurux.DLMS

Hi. when we want to write object all attribute on meter (like clock object)
I pass index =0 to below function :
public void Write(GXDLMSObject obj, int index)
{
//it is as is in GXDLMSCommunicator class
}

in this method the order of writing attributes are sequential and start from 1 and goes on to attribute count and if the attribute is dirty writing done.

By Rubent , 20 May, 2022

Error in GXDLMSTokenGateway when executing action enter(data)

Forums
Gurux.DLMS

Good morning!

First of all, thank you in advance for any reply. I have developed a device simulator using Gurux as a server.

I'm trying to execute the action defined in the bluebook as enter(data)

By ali_bahal , 17 May, 2022

bug in read list

Forums
Gurux.DLMS

insufficient memory to continue executing the program

By fon Luck , 16 May, 2022

execute time

Forums
Gurux.DLMS

Hi!
The srv_run() function in file server.c calculates the output parameter "next" as the current time plus the timeout of one of the events. If the first timeout is longer than the others, the next execution will be too late for other events.

By ravichandra99 , 14 May, 2022

Not able to read data and no error message Gurux Python

Forums
Gurux.DLMS

Hi

Im using Gurux.DLMS.python to connect meter

using ipv6 protocol

im able to connect using GuruxDirector, but when i connect using python with same parameters using Gurux python Im not getting any output, It just gets stuck

I m using
python main.py -h 2402:3A80:1702:106::1 -a High -P asciixxxxxxxxxx -C AuthenticationEncryption -p 4059 -d DLMS -W 1 -T hexxxxxxxxxxx -A hexxxxxxxxxxx -B hexxxxxxxxxxxx -L TIS -s 1 -c 30 -l 0 -t Verbose -i WRAPPER

Am I missing anything.?

Edit:

I go this error msg

By Vitaol , 13 May, 2022

Ansi.C issue reading asociation list

Forums
Gurux.DLMS

Hi,
I have an issue when reading the associating list when using the server of the ansi C library.
I have adapted (or at least tried to) the AtMega2560 example using the same serialization functions as the NordicSemiconductor example for a stm32 microcontroller.
When using GXDLMSDirector I can connect it will show all objects but the last one, if I change the order of items, it’s always the last one that won’t appear.

By qink2008 , 13 May, 2022

About hardware RAM and ROM request for GuruxDLMS.c

Forums
Gurux.DLMS

Hello,

I want to implement the function like that, PLC module read meter load profile using LLS then push to HES by Data Notifiction. The maximum push data length is 512 Bytes. I would like using GuruxDLMS.c (ANSI C vision) on our communication module, but it is not clear how much RAM and code ROM is required to implement GuruxDLMS.c for this function. Could you help me? Thank you in advance.

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