Siemens Desigo RXB, Technical Manual, Page: 83 / 476

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Siemens RXB (KNX) Applications library CLC and RAD description of functions for CC-02 CM110384en_03
Building Technologies Contents 28 Feb 2009
5.4.8 Third-party (S-mode) examples ..................................................................53
5.5 Determine the room operating mode with Synco (LTE mode).................... 55
5.5.1 Local control of room operating mode via window contact input ................ 56
5.5.2 Central room operating mode control via Enable Comfort .......................... 56
5.5.3 Central control of room operating mode via room operating mode input... 57
5.5.4 Local control of room operating mode via presence detector..................... 58
5.5.5 Local control of room operating mode with a room unit.............................. 59
5.5.6 LTE mode examples................................................................................... 60
5.6 Determine the room operating mode without a bus (stand-alone).............. 62
5.6.1 Local control of room operating mode via a window contact input ............ 63
5.6.2 Local control of room operating mode via presence detector..................... 63
5.6.3 Local control of room operating mode with room unit................................. 64
5.6.4 Example for stand-alone.............................................................................65
6 Setpoint calculation..................................................................................67
6.1 Description ..................................................................................................67
6.1.1 Bus output for current setpoints.................................................................. 68
6.1.2 Bus output effective setoints .......................................................................68
6.1.3 Bus outputs LTE mode ............................................................................... 68
6.2 Setpoint settings with the tool ..................................................................... 69
6.3 Setpoint setting runtime ..............................................................................70
6.4 Central setpoint shift ...................................................................................71
6.5 Local setpoint shift ......................................................................................72
7 Temperature measurement...................................................................... 74
7.1 Room temperature measurement............................................................... 74
7.1.1 Local temperature sensor at PPS2 interface .............................................. 74
7.1.2 Local temperature sensor at analog input .................................................. 74
7.1.3 Averaging analog input & PPS2 interface................................................... 75
7.1.4 Sensor correction........................................................................................ 75
7.1.5 Temperature sensor outputs on the Konnex bus........................................ 76
7.1.6 Temperature sensor input from Konnex bus............................................... 77
7.2 Outside air temperature via Konnex bus (CLC02, RAD01) ........................ 78
8 Control sequences....................................................................................79
8.1 Radiator (RAD01) .......................................................................................79
8.1.1 Actuator type selection ...............................................................................79
8.1.2 Values representing radiator valve actuator positions ................................ 83
8.1.3 Valve exercising feature ............................................................................. 84
8.1.4 Override radiator valve actuators................................................................ 84
8.1.5 Downdraft compensation ............................................................................ 85
8.2 Chilled ceiling (CLC01) ...............................................................................87
8.2.1 Select actuator types for chilled ceiling....................................................... 87
8.2.2 Values representing chilled ceiling valve actuator positions....................... 88
8.2.3 Valve exercising feature ............................................................................. 90
8.2.4 Override chilled ceiling valve actuators....................................................... 90
8.2.5 Dewpoint monitoring ................................................................................... 90
8.2.6 Central/passive dewpoint monitoring.......................................................... 91
8.3 Chilled ceiling and radiator 4-pipe (CLC02)................................................ 92
8.3.1 Configuration and parameterization............................................................92
8.3.2 Override the valve actuator......................................................................... 93
9 Master/slave .............................................................................................. 94
9.1 S-mode .......................................................................................................95
9.1.1 Window switch (S-Mode) ............................................................................ 96
9.1.2 Presence detector (S-mode).......................................................................96
9.1.3 Dewpoint sensor (S-mode) ......................................................................... 96
9.2 LTE mode with zones ................................................................................. 97
9.2.1 Window switch (LTE mode) ........................................................................ 98
9.2.2 Presence detector (LTE mode)...................................................................98
9.2.3 Dewpoint sensor (LTE mode) .....................................................................98
9.3 Peripheral functions .................................................................................... 99