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
70/140
Siemens RXB (KNX) Applications library CLC and RAD description of functions for CC-02 CM110384en_04
Building Technologies Setpoint calculation 21 Sep 2010
HandyTool See the parameters in the last column of the following table.
Name Basic setting Range 1) Resolution Parameter
Protection cooling setpoint 40 °C 10 ... 40 °C 0.5 K *030
Economy cooling setpoint 35 °C 10 ... 40 °C 0.5 K *031
Precomfort cooling setpoint 28 °C 10 ... 40 °C 0.5 K *032
Comfort cooling setpoint 24 °C 10 ... 40 °C 0.5 K *033
Comfort heating setpoint 21 °C 10 ... 40 °C 0.5 K *034
Precomfort heating setpoint 19 °C 10 ... 40 °C 0.5 K *035
Economy heating setpoint 15 °C 10 ... 40 °C 0.5 K *036
Protection heating setpoint 12 °C 10 ... 40 °C 0.5 K *037
1) ACS checks the values / ranges for intersection.
There is no check in ETS and HandyTool.
HandyTool: If setpoints are irrelevant for the application (e.g. heating setpoints for
chilled ceiling), they are hidden, and they are set equal to the Protection setpoints
internally.
For reasons of symmetry, all communication objects are always available.
6.3 Setpoint setting runtime
The setpoints are stored in the EEPROM so that they are retained upon a reset. If the
communication objects
Setpoints heating and Setpoints cooling receive a value
different from the previous value, this is written to the EEPROM. The service life of the
EEPROM depends on the number of write cycles.
The setpoints for
Comfort, Precomfort, and Economy, for heating and cooling each, can
also be defined during runtime
as individual values or triplets via the bus.
Economy cooling setpoint (input communication object)
Precomfort cooling setpoint (input communication object)
Comfort heating setpoint (input communication object)
Comfort cooling setpoint (input communication object)
Precomfort heating setpoint (input communication object)
Economy heating setpoint (input communication object)
Flags
R W C T U
Type Receive timeout States
0 1 1 0 0 9.001
DPT_Value_Temp
No
Floating point (°C)
Setpoints heating (input communication object)
Setpoints cooling (input communication object)
Flags
R W C T U
Type Receive timeout States
0 1 1 0 0 222.100
DPT_TempRoomSetp
SetF16[3]
No 3 floating point values
- Comfort (°C)
- Precomfort (°C)
- Economy (°C)
Setpoints
STOP
Important!
EEPROM service life
KNX
R
CO