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
Additional functions
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● In Edit mode (value flashes), press to delete schedule or (Esc) to cancel
the change. The maximum number of set schedules is three per day.
● In same schedule, the switching point for Economy cannot be earlier than that
for Comfort. E.g. Comfort is from 8:00 to 11:00 and Economy from 11:00 to
15:00. The edited switching point for Economy starts at 10:30. Afterwards,
press once to confirm the change. No other schedule can be viewed until
the Economy switching point is set later than 11:00.
If the start time or end time of a new schedule lies within range of an existing
schedule, the schedule is combined with the existing one (OR function).
Example 1:
The 1
st
schedule is 8:00…12:00 and the 2
nd
is 13:00…17:00. If the newly added
schedule starts at 10:00 and ends at 12:30, the schedules order is 1
st
schedule
(8:00…12:30) and 2
nd
schedule (13:00…17:00) after the change is confirmed by
pressing .
Example 2:
The 1
st
schedule is 8:00…12:00 and the 2
nd
is 13:00…17:00. If the newly added
schedule starts at 10:00 and ends at 13:30, the schedule is 8:00…17:00 after
the change is confirmed by pressing .
For apartments with local scheduler and time / date synchronization via KNX
When the local scheduler is enabled (P005):
• When P002 (operation via room op. selector) = 1 or 2, the manual selected
operating mode on the HMI remains in that mode until the user intervention to
select a new operating mode. P002 = 3 is no longer available.
• When Auto is selected, the thermostat works according to the local scheduler
(operating mode switches between Comfort or Economy).
• In Auto Comfort, changing the setpoint value does not switch the operating
mode to Comfort permanently.
• In Auto Economy, changing the setpoint value switches the operating mode to
Auto Comfort with the new setpoint. Temporary timer symbol is displayed.
Selecting green/red leaf function resets operating mode back to Auto Economy.
The local scheduler takes priority over the bus scheduler. KNX room "op.mode:
scheduler" has no impact on the operating mode.
Operating
mode on LCD
P002 = 1
P002 = 2
P002 = 3
AUTO
Switching operating mode between Comfort and Economy
N/A
ON
Operating mode remains permanent in Comfort
ECO
N/A
Operating mode remains permanent in Economy
OFF
Operating mode remains permanent in Protection
Notes:
Note
Schedule overlap