Installation Instructions

TECHNICAL MANUAL GS 4x.00 KNX – ENGLISH

Number Name Object function C R

W T U Objekt size Data type

RFR: Control value level 3 (switching object)

output

1 Bit

switching

24 RFR: Control value level 3 (priority) output C - - T - 2 Bit priority switching

25 RFR: Base set point [%] input C - W - - 2 Bytes humidity (%)

26 RFR: Base set point (1 Byte) [%] input C - W - - 1 Byte percent (0...100%)

27 RFR: Blocking object threshold 1 input C - W - - 1 Bit enable

28 RFR: Blocking object threshold 2 input C - W - - 1 Bit enable

29 RFR: Blocking object threshold 3 input C - W - - 1 Bit enable

30 RFR: Blocking object input C - W - - 1 Bit enable

31 T: Temperature value [°C] output C - - T - 2 Bytes float value, Temperature (°C)

32 T: Temperature value external [°C] input C - W - - 2 Bytes float value, Temperature (°C)

33 T: Request temperature value input C - W - - 1 Bit trigger

34 T: Sensor error output C - - T - 1 Bit Boolean

35 T: Heat alarm output C - - T - 1 Bit Boolean

36 T: Frost alarm output C - - T - 1 Bit Boolean

37 RTR: Comfort temperature input C - W - - 2 Bytes float value, Temperature (°C)

38 RTR: Standby setback when heating input C - W - - 2 Bytes float value, Temperature (°C)

39 RTR: Eco setback when heating input C - W - - 2 Bytes float value, Temperature (°C)

40 RTR: Standby increment when cooling input C - W - - 2 Bytes float value, Temperature (°C)

41 RTR: Eco increment when cooling input C - W - - 2 Bytes float value, Temperature (°C)

RTR: Current set point temperature

output

2 Bytes

float value, Temperature (°C)

43 RTR: Comfort temperature +/- 0,1K input C - W - - 1 Bit up/down

44 RTR: Standby setback when heating +/- 0,1K input C - W - - 1 Bit up/down

RTR: Eco Setback when heating +/- 0,1K

input

1 Bit

up/down

46 RTR: Standby increment when cooling +/- 0,1K input C - W - - 1 Bit up/down

47 RTR: Eco increment when cooling +/- 0,1K input C - W - - 1 Bit up/down

48 RTR: HVAC mode: 1=comf, 2=stdb, 3=eco output/input C - - - - 1 Byte HVAC mode

49 RTR: Comfort mode enabled input C - W - - 1 Bit trigger

50 RTR: Standby mode enabled input C - W - - 1 Bit trigger

51 RTR: Eco mode enabled input C - W - - 1 Bit trigger

52 RTR: Status heating output C - - T - 1 Bit switching

53 RTR: Status cooling output C - - T - 1 Bit switching

54 RTR: Control value main level heating output C - - T - 1 Byte counter pulses (0...255)

54 RTR: Control value main level heating output C - - T - 1 Byte percent (0...100%)

54 RTR: Control value main level heating output C - - T - 1 Bit switching