38
Table of contents
1 Information about this manual....................................39
2 Hazard information ........................................................39
3 Function and device overview ....................................43
4 General system information ........................................45
5 System requirements .................................................... 46
6 Topology of the bus system.........................................47
6.1 Possible connecting topologies .......................................47
6.2 Operating modes ................................................................ 48
6.2.1 Ring topology ......................................................... 48
6.2.2 Two separate buses ............................................... 48
7 Start-up ........................................................................... 49
7.1 Installation instructions ..................................................... 49
7.2 Permissible cable cross sections ...................................... 51
7.3 Selecting the supply voltage .............................................51
7.4 Recommendation for cable occupation and
colour allocation ................................................................. 53
7.5 Mounting and installation ................................................. 54
7.6 Set-up and teach-in options .............................................55
7.6.1 Connecting to the Homematic IP Central
Control Unit CCU3 ................................................ 56
7.6.2 Teaching-in to the Homematic IP cloud via
Homematic IP app ................................................. 58
8 Operation .........................................................................59
9 Error codes and flashing sequences .......................... 61
10 Restore factory settings ................................................63
11 Maintenance and cleaning .......................................... 64
12 Technical specifications ................................................65