Page 2 - Advanced Course

KNX ADVANCED COURSE

Table of Contents

1 General ......................................................................................................................3
2 Software Measures ....................................................................................................3

2.1 Cyclical Telegrams for Monitoring ......................................................................3
2.1.1 Parameterisation Example using a Wind Telegram ........................................4

2.2 Priority of a Telegram .........................................................................................5
2.3 Behaviour after Bus Voltage Recovery ...............................................................6

3 Hardware Measures for a Safe KNX Installation ........................................................8
3.1 Distributed System with Controllers ....................................................................8
3.2 Logic Modules and Visualisation in Connection with Couplers ............................9
3.3 Multi-channel Switch Actuators ...........................................................................9
3.4 Benefits of Line Couplers ................................................................................. 10
3.5 Power Supply ................................................................................................... 10
3.6 Power Supply in event of a Power Failure ........................................................ 10
4 Practical Example .................................................................................................... 11
4.1 Cyclical Monitoring of 2 Lines using a Controller .............................................. 11

Home and Building Management Systems KNX Association
Fail-safe planning Fail-safe planning_E0206b.doc 2/11