Operating Instructions
Table Of Contents
- RXB (KNX) applications library
- RXB Description of functions for FC10, FC11, FC12, FC13
- Table of contents
- 1 Introduction
- 2 Definitions / Tools
- 3 Select communication mode
- 4 Applications, parameters
- 5 Room operating modes
- 5.1 Description
- 5.2 Overview
- 5.3 Determine the room operating mode in 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 time schedule
- 5.3.3 Central and local control of room operating modebased on occupancy
- 5.3.4 Central control of room operating mode viathe Room operating mode time 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 the window contact input
- 5.4.2 Central control of room operating mode via the Room operating mode time schedule
- 5.4.3 Central control of room operating mode via the Use and Occupancy time schedules
- 5.4.4 Central and local control of room operating modebased 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 the window contact input
- 5.5.2 Central control of the room operating mode 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 Fan control
- 10 Master/slave
- 11 General and central functions
- 11.1 Send heartbeat and receive timeouts
- 11.2 Digital inputs
- 11.3 Temporary Comfort mode
- 11.4 Presence detector switch-on and switchoff delay
- 11.5 Heating and cooling demand
- 11.6 Heating/cooling signal output
- 11.7 Special functions
- 11.8 Boost heating (Morning Warmup, 2)
- 11.9 Night purge (Night Purge, 4), (FNC10, FNC12)
- 11.10 Precooling (Precool, 5)
- 11.11 Test mode (Test, 7)
- 11.12 Emergency heating (Emergency Heat, 8)
- 11.13 Rapid ventilation (Fan only, 9)
- 11.14 Free cooling (Freecool, 10)
- 11.15 Alarm
- 11.16 Reset the setpoint shift
- 11.17 Free inputs/outputs
- 11.18 Software version
- 11.19 Device state
- 12 Room unit
- 13 KNX information
- 14 FAQs
- 15 Integrate RXB in Desigo/Synco
- 15.1 Case 1: Integration into Synco
- 15.2 Case 2: Integration into Desigo
- 15.3 Case 3: Display in Desigo, with shared Synco time scheduler
- 15.4 Case 4: Display in Desigo/Synco, with shared Synco time scheduler
- 15.5 Case 5: Display in Desigo, andseparate time schedulers
- 15.6 Case 6: Separate display, andseparate time schedulers
- 15.7 Case 7: Separate display, andshared Synco time scheduler
- 16 Working with different tools
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Siemens RXB (KNX) application library RXB Description of functions for FC-10, FC-11, FC-12, FC-13 CM110385en_08
Building Technologies Contents 2013-06-17
8.3 Fan coils with an electric reheater ............................................................... 96
8.3.1 4-pipe fan-coils with electric reheater .......................................................... 97
8.3.2 2-pipe fan-coils with electric reheater .......................................................... 97
8.3.3 Electric reheater RXB21.1 (relay) ............................................................... 99
8.3.4 Electric reheater RXB39.1 (DC 0...10 V plus relay) .................................. 102
8.4 Fan-coils with LTHW radiator (FNC18) ..................................................... 106
8.4.1 Configuration and parameter setting ......................................................... 106
8.4.2 Position values for radiator valve actuators .............................................. 108
8.4.3 Heat demand ............................................................................................. 108
8.4.4 Radiator valve actuator override ............................................................... 109
8.4.5 Downdraft compensation .......................................................................... 109
8.5 Outside air damper fan coils ("Economizer", FNC10, FNC12) .................. 111
8.5.1 Configuration and parameterization .......................................................... 112
8.5.2 Enabling of the function ............................................................................. 113
8.5.3 Position values for damper actuators ........................................................ 114
8.5.4 Overriding the outside air damper ............................................................. 114
8.6 Room supply air cascade control (FNC08) ............................................... 115
8.6.1 Parameterizing .......................................................................................... 116
8.6.2 Supply air inputs / outputs ......................................................................... 117
9 Fan control ................................................................................................ 118
9.1 Description 1 / 2 / 3-speed fan (RXB2...) .................................................. 118
9.2 Fan parameter setting 1 / 2 / 3-step .......................................................... 121
9.3 Description DC 0...10 V fan (RXB39.1) ..................................................... 123
9.3.1 Automatic mode (FNC02 / 03 / 04 only) .................................................... 123
9.3.2 Automatic mode (FNC08 only) .................................................................. 125
9.3.3 Room unit (RXB39.1/FC-13 only) ............................................................. 126
9.3.4 Values representing fan speed ................................................................. 127
9.4 Fan parameter setting DC 0...10 V fan ..................................................... 129
9.5 Minimum on time ....................................................................................... 131
9.6 Fan overrun time (switch-off delay) ........................................................... 131
9.7 Periodic fan kick ........................................................................................ 132
10 Master/slave .............................................................................................. 133
10.1 Description ................................................................................................ 133
10.2 S-mode ...................................................................................................... 134
10.2.1 Window switch (S-Mode) .......................................................................... 135
10.2.2 Presence detector (S-mode) ..................................................................... 135
10.3 LTE mode with zones ................................................................................ 136
10.3.1 Window switch (LTE mode) ...................................................................... 137
10.3.2 Presence detector (LTE mode) ................................................................. 137
10.4 Peripheral functions .................................................................................. 138
11 General and central functions ................................................................... 139
11.1 Send heartbeat and receive timeouts ....................................................... 141
11.2 Digital inputs .............................................................................................. 142
11.3 Temporary Comfort mode ......................................................................... 143
11.4 Presence detector switch-on and switch-off delay .................................... 143
11.5 Heating and cooling demand .................................................................... 143
11.6 Heating/cooling signal output .................................................................... 144
11.7 Special functions ....................................................................................... 145
11.8 Boost heating (Morning Warmup, 2) ......................................................... 146
11.9 Night purge (Night Purge, 4), (FNC10, FNC12) ........................................ 146
11.10 Precooling (Precool, 5) .............................................................................. 147
11.11 Test mode (Test, 7) ................................................................................... 148