Technical data

Contents
1.
About this document .............................................................................. 4
1.1 Revision history ......................................................................................... 4
1.2 Reference documents ............................................................................... 4
1.3 Before you start ......................................................................................... 5
1.3.1 Copyright ................................................................................................... 5
1.3.2 Quality assurance ..................................................................................... 5
1.3.3 Document use / request to the reader ...................................................... 5
1.4 Target audience, prerequisites .................................................................. 6
1.5 Glossary .................................................................................................... 6
2. Summary .................................................................................................. 7
2.1 Types ......................................................................................................... 7
2.2 Ordering .................................................................................................... 7
2.3 Functions ................................................................................................... 7
2.4 Integration via KNX bus ............................................................................ 9
2.5 Equipment combinations ......................................................................... 11
2.6 Accessories ............................................................................................. 12
3. Functions ............................................................................................... 13
3.1 Temperature control ................................................................................ 13
3.2 Operating modes ..................................................................................... 14
3.2.1 Different ways to influence the operating mode ...................................... 15
3.2.2 Communication examples ....................................................................... 18
3.3 Room temperature setpoints ................................................................... 22
3.3.1 Description .............................................................................................. 22
3.3.2 Setting and adjusting setpoints ............................................................... 24
3.4 Applications overview .............................................................................. 26
3.4.1 Applications for fan coil systems ............................................................. 26
3.4.2 Applications for Universal systems ......................................................... 27
3.4.3 Applications for heat pump systems ....................................................... 28
3.5 Additional functions ................................................................................. 29
3.6 Control sequences .................................................................................. 32
3.6.1 Sequences overview (setting via parameter P01) .................................. 32
3.6.2 Application mode ..................................................................................... 33
3.6.3 2-pipe fan coil unit ................................................................................... 35
3.6.4 2-pipe fan coil unit with electric heater .................................................... 36
3.6.5 4-pipe fan coil unit ................................................................................... 38
3.6.6 Chilled / heated ceiling and radiator applications ................................... 39
3.6.7 Compressor applications ......................................................................... 40
3.6.8 Setpoints and sequences ........................................................................ 41
3.7 Control outputs ........................................................................................ 43
3.7.1 Overview ................................................................................................. 43
3.7.2 Control outputs configuration (setting via DIP switches or tool) ............. 44
3.8 Fan control .............................................................................................. 45
3.9 Multifunctional input, digital input ............................................................ 49
3.10 Handling faults ........................................................................................ 51
3.11 KNX communications .............................................................................. 52
3.11.1 S-mode .................................................................................................... 52
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Siemens RDF301, RDF301.50..., RDF600KN Basic documentation CE1P3171en
Building Technologies Contents 2014-05-23