Reading out Schrack LZQJ-XC with TRB145 via DLMS

[MMachala]

Hello everyone,

I’m trying to read data from a Schrack LZQJ-XC electricity meter using a TRB145 and the DLMS protocol, but I keep running into an issue. The Rx and Tx LEDs are blinking in the expected sequence, and it looks like the meter is responding, but the process always ends with this error.

Whenever I attempt to establish communication, I receive the following error:

{
“error”: 260,
“result”: “Failed to make connection with device: Not enough memory available.”
}

Has anyone faced a similar problem, or do you know what could be causing this? Any advice or hints would be greatly appreciated.

Thanks

[Matas]

Greetings,

The error message is not related to memory. It is usually caused by a faulty serial cable or incorrect device configuration. I suggest that you should double-check/reconnect the cable if a serial connection is used.

Regards,
M.