Basic Documentation
Table Of Contents
- 1 About this document
- 2 Overview
- 3 Notes
- 4 Functions
- 4.1 Temperature control
- 4.2 Operating modes
- 4.3 Room temperature setpoints
- 4.4 Application overview
- 4.5 Power supply selection for RDG200KN
- 4.6 Additional functions
- 4.7 Control sequences
- 4.7.1 Sequence overview (setting via P001)
- 4.7.2 Application mode
- 4.7.3 2-pipe fan coil unit
- 4.7.4 2-pipe fan coil unit with electric heater
- 4.7.5 2-pipe fan coil unit with radiator or floor heating
- 4.7.6 2-stage heating and cooling
- 4.7.7 4-pipe fan coil unit
- 4.7.8 4-pipe fan coil unit with electric heater
- 4.7.9 Chilled/heated ceiling and radiator applications
- 4.7.10 Compressor applications
- 4.7.11 Applications with external AQR sensor or QMX room operator unit
- 4.7.12 Setpoints and sequences
- 4.8 Control outputs
- 4.9 Fan control
- 4.10 Multifunctional input, digital input
- 4.11 Handling system faults
- 4.12 KNX communications
- 4.12.1 S-Mode
- 4.12.2 Master/slave configuration in KNX S-Mode
- 4.12.3 LTE-Mode
- 4.12.4 Zone addressing in LTE-Mode (with Synco)
- 4.12.5 Master/slave configuration in LTE-Mode
- 4.12.6 Example of heating and cooling demand zones
- 4.12.7 Send heartbeat and receive timeout
- 4.12.8 Startup
- 4.12.9 Heating and cooling demand
- 4.12.10 Fault and alarms function on KNX
- 4.13 Communication objects
- 4.14 Communication objects (LTE-Mode)
- 4.15 Control parameters
- 5 Supported KNX tools
- 6 Connection
- 7 Technical data
- 8 Dimensions
- Index
Functions
Control parameters
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4.15.5 Expert level parameters with diagnostics and test
Parameter display depends on selected application and function. Parameter values
are only visible when the device is set as Master (M), Slave (S) or both
identification (✓).
Parameter
Name
Factory
setting
Range
RDG200KN
RDG260KN
Dependencies
Expert level
Control settings
P050
Heat P-band Xp
2 K
0.5…6 K
✓
✓
P001
P051
Switching differential heating
1 K
0.5…6 K
✓
✓
P001
P052
Cool P-band Xp
P053
Switching differential cooling
P054
Radiator P-band Xp/switching
differential
2 K
0.5…6 K
✓
✓
‒
P055
10)
Dead zone Comfort mode
2 K
0.5…5 K
M
M
P258
P056
Setpoint differential
2 K
0.5…5 K
✓
✓
‒
P057
1)
Integral action time Tn for heating
45 min
0...120 min
✓
✓
P201, P203,
P204
P058
1)
Integral action time Tn for cooling
P059
2)
10)
H/C changeover switching point
cooling
16 °C (61 °F)
5 °C…P060-2 K (41 °F…P060-2 K)
M
M
P001, P150,
P153, P155,
P258
P060
2)
10)
H/C changeover switching point
heating
28 °C (82 °F)
P059+2 K…40 °C (P059+2 K…104 °F)
M
M
P001, P150,
P153, P155,
P258
P061
11)
Setpoint ΔT cooling
---
--- (0), 1...40 K
✓
✓
P150, P153,
P155
P062
11)
Setpoint ΔT heating
---
--- (0), 1...40 K
✓
✓
P150, P153,
P155
P063
Minimum supply air temperature
---
---, 0 °C…P064 (32 °F…P064)
✓
✓
P150, P153,
P155
P064
Maximum supply air temperature
---
---, P063…50 °C (P063…122 °F)
✓
✓
P150, P153,
P155
Mode and setpoints
P100
10)
Protection heating setpoint
8 °C (46 °F)
--- (0), 5 °C…P101; (41 °F…P101)
M
M
P258
P101
10)
Protection cooling setpoint
---
--- (0), P100…40 °C; (P100…104 °F)
M
M
P258
P102
3)
10)
Temporary Comfort mode
---
--- (0), 1...360 min
M
M
P002, P005,
P258
P103
10)
Temporary Comfort setpoint
OFF
0 = Disabled (OFF)
1 = Enabled (ON)
2 = Enabled (ON), excluded Window
contact
3 = Enabled (ON), excluded presence
detector (include hotel presence)
M
M
P258
P104
10)
Setpoint display
1
1 = Absolute setpoints
2 = Relative setpoints
M
M
P010
P258
P110
10)
Energy indicator
1
OFF = Disabled
1 = Green and Red dimmed out
2 = Green dimmed out / Red fixed
3 = Green and Red fixed
M
M
P258
P111
10)
Energy indicator range
2 K
0…10 K
M
M
P258