Operating Instructions
Table Of Contents
- RXB (KNX) applications library
- CLC and RAD description of functions for CC-02
- Table of contents
- 1 Introduction
- 2 Definitions / Tools
- 3 Select communications mode
- 4 Applications / Parameters
- 5 Room operating modes
- 5.1 Description
- 5.2 Overview
- 5.3 Determine the room operating mode with DESIGO (S-mode)
- 5.3.1 Local control of room operating mode via a window contact
- 5.3.2 Central control of room operating mode via input from the Use schedule
- 5.3.3 Central and local control of room operating modebased on occupancy
- 5.3.4 Central control of room operating mode via room operating mode schedule
- 5.3.5 Local control of room operating mode with a room unit
- 5.3.6 Local control of room operating mode via the Temporary Comfort mode input
- 5.3.7 Effective room operating mode
- 5.3.8 DESIGO examples
- 5.4 Determine the room operating mode with third-party products (S-mode)
- 5.4.1 Local control of room operating mode via window contact input
- 5.4.2 Central control of room operating mode with an input from the room operating mode schedule
- 5.4.3 Central control of the room operating mode via the schedules Use and Occupancy
- 5.4.4 Central and local control of room operating mode based on occupancy
- 5.4.5 Local control of room operating mode with a room unit
- 5.4.6 Local control of room operating mode via the Temporary Comfort mode input
- 5.4.7 Effective room operating mode
- 5.4.8 Third-party (S-mode) examples
- 5.5 Determine the room operating mode with Synco (LTE mode)
- 5.5.1 Local control of room operating mode via window contact input
- 5.5.2 Central room operating mode control via Enable Comfort
- 5.5.3 Central control of room operating mode via room operating mode input
- 5.5.4 Local control of room operating mode via presence detector
- 5.5.5 Local control of room operating mode with a room unit
- 5.5.6 LTE mode examples
- 5.6 Determine the room operating mode without a bus (stand-alone)
- 6 Setpoint calculation
- 7 Temperature measurement
- 8 Control sequences
- 9 Master/slave
- 10 General / central functions
- 10.1 Send heartbeat and Receive timeout
- 10.2 Digital inputs
- 10.3 Temporary Comfort mode
- 10.4 Presence detector switch-on and switch-off delay
- 10.5 Heating and cooling demand
- 10.6 Heating/cooling signal output
- 10.7 Special functions
- 10.8 Morning boost (Morning Warmup, 2)
- 10.9 Precooling (Precool, 5)
- 10.10 Test mode (Test, 7)
- 10.11 Emergency heat (8)
- 10.12 Free cooling (Freecool, 10)
- 10.13 Alarm
- 10.14 Reset setpoint shift
- 10.15 Free inputs/outputs
- 10.16 Software version
- 10.17 Device state
- 11 Room unit
- 12 KNX information
- 12.1 Reset and startup response
- 12.2 LED flashing pattern
- 12.3 Startup delay
- 12.4 Bus load
- 12.5 S-mode communication objects for RAD/CLC
- 12.6 LTE-mode communication objects
- 12.7 HandyTool parameters by number
- 12.8 HandyTool parameters, alphabetical
- 12.9 HandyTool enumerations
- 12.10 Data point type description
- 13 FAQ
- 14 Integration of RXB in DESIGO/Synco
- 14.1 Case 1: Integration in Synco
- 14.2 Case 2: Integration in DESIGO
- 14.3 Case 3: Display in DESIGO, with shared Synco schedule
- 14.4 Case 4: Display in DESIGO/Synco, with shared Synco schedule
- 14.5 Case 5: Display in DESIGO, separate schedules
- 14.6 Case 6: Separate display, separate schedules
- 14.7 Case 7: Separate display, shared Synco schedule
- 15 Working with different tools
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Siemens RXB (KNX) Applications library CLC and RAD description of functions for CC-02 CM110384en_04
Building Technologies Introduction 21 Sep 2010
1.6 Bus supply for RXB Konnex controllers
RXB controllers work without bus supply if the following conditions are adhered to:
Parameterize only using the Handy Tool (not with ETS3 or ACS).
No integration in a building automation and control system (e.g. DESIGO, Synco).
No changeover operation (sensor signal via bus).
No outdoor temperature via bus.
No master/slave combinations.
Else, the Konnex bus, used by RXB room controllers for communications, requires a
bus supply.
Each controller consumes 5 mA. Thus, select the supply according to the number of
controllers. We recommend the following products:
Manufacturer Type Designation
Siemens Building Technologies ACX95.320/ALG Power supply 320 mA
Siemens Automation and Drives 5WG1 125-1AB01 Power supply 160 mA
5WG1 125-1AB11 Power supply 320 mA
5WG1 125-1AB21 Power supply 640 mA
1.7 RXB Konnex controller communications
The RXB Konnex controllers support communications as defined in the Konnex
specification.
This specification defines the following modes among others:
S-Mode = System mode.
LTE mode= Logical Tag Extended Mode
This is a new mode which supports simpler engineering and is used
with Synco.
1.7.1 S-Mode
This mode corresponds to EIB communications. Connections are established via ETS3
Professional and group addresses.
This ensures a link to the existing EIB environment.
Refer to the EIB manual for more information on this mode.