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
Supported KNX tools
ACS tool
5
144 | 170
A6V11545892_en--_b
The ACS tool provides standard plant diagrams for RDG2..KN room thermostats,
depending on the following configuration:
Plant type
Application
configuration
Application
configuration
2-pipe
2-pipe fan coil unit
– Control sequence: No impact
(P001 = any)
– Fan operation: Enabled (P350 <> 0)
Radiator
– Control sequence: Heating only (P001 = 0)
– Fan operation: Disabled (P350 = 0)
Chilled/heated ceiling
– Control sequence: Changeover
– Fan operation: Disabled (P350 = 0)
Chilled ceiling
– Control sequence: Cooling only (P001 = 1)
– Fan operation: Disabled (P350 = 0)
2-pipe with
electric
heater
2-pipe fan coil unit with electric heater
– Control sequence: No impact
(P001 = any)
– Fan operation: Enabled (P350 <> 0)
Single-stage with electric heater
– Control sequence: No impact (P001 = any)
– Fan operation: Disabled (P350 = 0)
2-pipe with
radiator
2-pipe fan coil unit with radiator
– Control sequence: No impact
(P001 = any)
– Fan operation: Enabled (P350 <> 0)
Single-stage with radiator
– Control sequence: No impact (P001 = any)
– Fan operation: Disabled (P350 = 0)
4-pipe
4-pipe fan coil unit
– Control sequence: Not auto c/o
(P001 <> 3)
– Fan operation: Enabled (P350 <> 0)
Chilled ceiling with radiator
– Control sequence: No impact (P001 = any)
– Fan operation: Disabled (P350 = 0)