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Description

Questions and comments about DLMSDirector.

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By soloarte , 30 January, 2026

Increase serial baudrate

Forums
DLMSDirector

It would be possible to increase serial baudrate to higher values, greater than 115200?

By NordicRelay , 26 January, 2026

Gurux simulator

Forums
DLMSDirector

Hi,

I would like to ask whether the conformance tests are aligned with the latest Yellow Book or with any version of the Yellow Book. I have also launched the simulation model of an electric power meter and disabled all tests except the HDLC tests, but it still fails several of them. The results show: Test #1 failed, Test #2 failed, Test #4 failed, Test #10 failed, Test #14 failed, Test #15 failed, Test #16 failed, Test #17 failed, Test #18 failed, and Test #19 failed.

By andre538 , 19 January, 2026

GetRequestWithList Translator error

Forums
DLMSDirector

Hello Mikko,

any news about GetRequestWithList Translator error?

Unfortunately can't comment old post, so decided to create new one.

Br, Andrew

By supernan , 19 January, 2026

Connection is permanently rejected. No common AcseVersion

Forums
DLMSDirector

Hi,

I'm trying to connect to wasion meter. the security is using HighGMAC. and the response is "Connection is permanently rejected. No common AcseVersion"
I try many combination on client, logical, physical address and i think the current value is correct because the meter responding and responsive. What could possibly go wrong? Is it regarding the title, block cipher, etc?

By Bhanu Prakash , 13 January, 2026

6-digit field values from meter not fully received (only 5 digits shown)

Forums
DLMSDirector

Hello Gurux Team,

We are currently facing an issue while reading meter data using Gurux DLMS libraries.

In the field, some meters are configured to return values with 6 digits (for example, energy or billing-related parameters). However, while reading these values through Gurux, we are consistently receiving only 5 digits, even though the meter display shows 6 digits.

Observations:

The meter display clearly shows a 6-digit value.

Gurux response contains only 5 digits for the same OBIS/field.

By Bhanu Prakash , 12 January, 2026

AMR support for bidirectional meters.

Forums
DLMSDirector

I would like to know whether the Gurux DLMS supports AMR for bidirectional meters used in SRTPV applications. Any guidance would be appreciated.

By Windmill , 7 January, 2026

Unable to connect L&T ER300P Meter

Forums
DLMSDirector

Dear sir,

I'm trying to connect L&T ER300P meter by Optical probe. It is not able to connect the meter. And it show a pop up message called - Failed to receive reply from the device in given time.

Here is the Error and Device Property Details
1. https://ibb.co/tTSRbvGw
2. https://ibb.co/W4vJJk4v

By Adetutu22 , 30 December, 2025

HAN Interface of meter

Forums
DLMSDirector

Hello,

I am working with a smart energy meter using Gurux.

I successfully connected to the meter using the optical interface (IEC 62056-21) and was able to:

Read meter data Zpa am165

Read the meter name/identification

I then tried to connect using the Ethernet (HAN) port with:

Laptop → USB-to-Ethernet adapter

Direct Ethernet cable to the meter

No router in between

The Ethernet link does not come up (Windows shows network cable unplugged,)

By indrajeet@clou… , 15 December, 2025

Can we read two DLMS meter sequently in one bus by input meter address from GURUX.

Forums
DLMSDirector

Can we read two DLMS meter sequently in one bus by input meter address from GURUX.

If possible, please wrtite back to me.

By Note5 , 13 December, 2025

Inhemeter i210 dlms director

Forums
DLMSDirector

Hello Kurumi

I added IHM to manufacturers to the DLMSDirector and I am able to handshake with the meter well. I however face challenge when reading Objects

I get "Failed to reply in given time" The logs are as follows. Kindly help in understanding what is going on.

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