Document use / request to the reader
Before using our products, it is important that you read the documents supplied with or
ordered at the same time as the products (equipment, applications, tools etc.) carefully
and in full.
More information on the products and applications (e.g. system descriptions etc.) is
available on the Internet/intranet at
We assume that the users of these products and documents have the appropriate
authorization and training, and that they are in possession of the technical knowledge
necessary to use the products in accordance with their intended application.
If, despite this, there is a lack of clarity or other problems associated with the use of the
documentation, please do not hesitate to contact the Product Manager at your nearest
branch office, or write directly to the support team at our Swiss headquarters.
Please note that without prejudice to your statutory rights, Siemens accepts no liability
for any losses resulting from non-observance or improper observance of the points
referred to above.
Target audience, prerequisites
This document assumes that users of the RXB Konnex controllers are familiar with the
tools ETS3 Professional and/or Synco ACS and able to use them.
It also presupposes that these users are aware of the specific conditions associated
In most countries, specific EIB/KNX know-how is transmitted through training centers
certified by the EIBA (see
For details concerning the Konnex bus see document CE1N3127.
For applications based on RXB in conjunction with Synco, please refer also to the
• CE1N3121: Central Control Unit for use with RXB... room controllers
• CE1P3127: Communication via Konnex bus
RXB (KNX) application library
FNC Description of functions for FC-10, FC-11, FC-12
28 Feb 2009