Download Siemens RDG400KN Technical data

Contents
1.
About this document ..............................................................................4
1.1
Revision history.........................................................................................4
1.2
Reference documents ...............................................................................4
1.3
1.3.1
1.3.2
1.3.3
Before you start .........................................................................................5
Copyright ...................................................................................................5
Quality assurance .....................................................................................5
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
3.2.1
3.2.2
Operating modes.....................................................................................14
Different ways to influence the operating mode......................................15
Communication examples.......................................................................19
3.3
3.3.1
3.3.2
Room temperature setpoints...................................................................21
Description ..............................................................................................21
Setting and adjusting setpoints ...............................................................22
3.4
Applications overview..............................................................................24
3.5
Additional functions .................................................................................25
3.6
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.6.8
Control sequences ..................................................................................28
Sequences overview (setting via parameter P01) ..................................28
Application mode.....................................................................................29
Minimum and maximum air volume ........................................................31
Single-duct ..............................................................................................32
Single-duct with electric heater ...............................................................33
Single duct with radiator or floor heating.................................................35
Single-duct with heating / cooling coil .....................................................37
Setpoints and sequences........................................................................39
3.7
3.7.1
3.7.2
3.7.3
3.7.4
Control outputs ........................................................................................40
Overview .................................................................................................40
Control output for air flow ........................................................................40
Control output for electrical heater, radiator and heating / cooling coil ...41
Control outputs configuration (setting via DIP switches 4/5 or tool, and
parameters P46/P47) ..............................................................................43
3.8
Multifunctional input, digital input ............................................................44
3.9
Handling faults.........................................................................................46
3.10
3.10.1
3.10.2
KNX communications..............................................................................46
S-mode....................................................................................................46
LTE mode ................................................................................................46
2 / 78
Siemens
Building Technologies
RDG400KN Basic documentation
Contents
CE1P3192en
20 Jul 2010