Free version for M-BUS

LG MBUS service tool Free software for basic M-BUS diagnostics

Free, with no license order required. For supported 64-bit Windows systems.

Converter Connection

Basic communication port setup and availability check for a supported M-BUS converter.

Single Slave Device

The Free version is intended for manual communication testing with one connected slave device.

Initialization Telegrams

Send basic telegrams to set the address, baud rate, and verify the device response.

Raw Data

View telegrams in hexadecimal format for a quick check that communication is working.

What LG MBUS service tool is used for

LG MBUS service tool is a service utility for technicians who need to verify basic M-BUS communication, check the response of a slave device, set the address, verify the communication speed, and view the raw M-BUS telegram in hexadecimal form.

Typical uses

  • verifying communication with a heat meter, water meter, or electricity meter using an M-BUS interface,
  • checking the primary address setting of a slave device,
  • testing the M-BUS communication speed,
  • displaying the raw device response in HEX format,
  • quick checking of an AMiT DM-MBUS-64 or PiiGAB M-Bus 810 converter.

What the Free Version Covers

Quick Start

Download and basic communication testing without a purchase or order process.

Clear Check

Important communication details are kept in one place without unnecessary steps.

Service Check

Helps confirm converter settings, address, baud rate, and the connected device response.

Clear Free Scope

The site offers only the Free version for basic manual work with M-BUS communication.

Version 1.0.2.6

Limited Free version for basic testing and setup of communication with M-BUS devices.

Price Free, no license order required
Signed Installer LGMBUS_Setup.exe SHA-256: 0321D70C6369E37A4E10380BF67EC69EC2BC9C77F342DB2F3EB3D4D47F54B8DC
ZIP Package LGMBUS_Setup_1.0.2.6.zip SHA-256: 69C11CFB21872CCDA3D5F2B88045063572920C6210D42B5BA9736AAA4FE22089
Data overview screen in the application
M-BUS converter workflow screen
Device service setup screen
Device communication detail screen
M-BUS communication screen in the application

Requirements

What You Need to Run It

System

Windows

The current build is intended for these 64-bit Windows editions:

  • Windows 10 1809 or later, 64-bit
  • Windows 11, 64-bit

Free Scope

Basic Check

The Free version is used for manual connection, basic initialization telegrams, and checking the response of one slave device.

Advanced service workflows, bulk scanning, and data export are not available in this version.

Support

Write to us about Free version installation, supported converters, or basic compatibility with your device. You can attach a photo on the support page.

Send a Message ›

Free Version Terms

The software is provided free of charge as a limited Free version for basic service and diagnostic checking of M-BUS communication.

Measurement results must be evaluated by a qualified person, and the program should only be used with devices the user understands.

Read Terms ›

Author and Focus

Author:
Miroslav Legutko
Website:
www.legutko.cz
Focus:
PLC, measurement and regulation, SCADA/HMI, M-BUS diagnostics