User Manual
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-pipe/2-stage heating or 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
- 4.13 Communication objects (S-Mode)
- 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
4
116 | 150 A6V11545892_en--_a
Parameter
Name
Factory setting
Range
RDG200KN
RDG260KN
Dependencies
Expert level
P365 Fan start delay 0 s 0...360 s ✓ ✓ P350
P366 Fan start, minimum hot water
temperature
30 °C OFF,5…60 °C ✓ ✓ P350
Input
Relay functions
P400
9)
Output Q1 function 0 0 = No function
1 = Switch OFF in Protection
2 = Switch ON in Heat/Cool demand
3 = Switch ON in Heat demand
4 = Switch ON in Cool demand
5 = Heating sequence active
6 = Cooling sequence active
7 = External dehumidifier control
8 = External humidifier control
✓ ✓ P350,
P351
P401
9)
Output Q2 function
P402 Output Q3 function
Controller
P450 Control strategy 0 0 = Temperature (T)
1 = Temperature (T) + Relative humidity
(r.h.)
✓ ✓ ‒
P451 Humidity control strategy 2 1 = With setpoint shift
2 = With setpoint shift + external
equipment (humid / dehum)
✓ ✓ ‒
P461 T setpoint shift (humidity) 3 K -3…3 K ✓ ✓ ‒
Side Features
P500 NFC ON ON = Enabled
OFF = Disabled
✓ ✓ ‒
P501 Service filter OFF OFF, 100…9900 h ✓ ✓ P350
P502 Password OFF ON = Enabled
OFF = Disabled
✓ ✓ ‒
P503 Password 000 000…999 ✓ ✓ ‒
P505 Restore factory setting OFF OFF = Disabled
ON = Reload start
✓ ✓ ‒
System
P900 Device address 3) 255 1…255 ✓ ✓ ‒
P901 Geographical zone (apartment) 4) --- ---(0), 1...126 ✓ ✓ ‒
P902 Geographical zone (room) 3) 1 ---(0), 1...63 ✓ ✓ ‒
P903 Heat distr zone heating coil --- ---(0), 1...31 ✓ ✓ ‒
P904 Refrig distr zone cooling coil
P905 Heat distr zone heating surface
P910 Transformation Precomfort 0 0 = Economy
1 = Comfort
✓ ✓ ‒
Note: Parameter display depends on selected application and function. Appl
means application.
1)
When P201/P203 = 1/3/5, P204 = 3/5, P057 & P058 are visible.
2)
When P150, P153 or P155 = 2 and P001 = 2, P059 & P060 are visible.
3)
When P002 ≠ 2, P102 is visible.
4)
Only available for application 2-pipe/2-stage.
5)
When P201 = 3, P206 is visible; P203 = 3, P207 is visible; P204 = 3, P208 is
visible.
6)
When P201 = 1, P214 is visible; P203 = 1, P215 is visible.
7)
When “H/C changeover” function on X1, X2, U1 is selected, P251 is visible.
8)
When “External temperature limit (AI)” on X1, X2, U1 is selected, P252 is visible.
9)
When application is 4-pipe with 6-port ball valve as changeover and PICV, P400
& P401 are invisible.