Technical description of the M‑Bus frame formats, commands and configuration for the INTELIS/ECHODIS+ MBUS product.
This document provides a detailed overview of the M‑Bus communication features of the INTELIS/ECHODIS+ MBUS product, including hardware compliance, protocol standards, supported units, and the default and advanced frame structures. It also describes the M‑Bus Configuration Tool used for visualising and modifying frame parameters.
The manual contains annexes that define the Data Information Block (DIB) and Value Information Block (VIB) structures, as well as exhaustive tables of frame contents, command codes, and change‑log history for the product.
| Physical layer compliance | EN13757‑2 |
|---|---|
| Unit Load (UL) | 1.5 UL |
| Default baud rate | 2400 Bds (optional 300 Bds) |
| Number of standard frames | 5 (frames 0‑4) |
The default baud rate is 2400 Bds, but it can be changed to 300 Bds.
Five standard frames (numbered 0 to 4) are defined.