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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4.6.5 User operation / Indication
When the thermostat is set as slave (P258 = 0), P005 (scheduler), P028 (keypad),
P110 (energy indicator) and P111 (energy indicator range) are invisible and the
slave synchronizes the related operation with its master.
If the "Button lock" function is enabled by P028, lock or unlock them by pressing
the right button for 3 seconds.
If "Auto lock" is configured, the thermostat automatically locks the buttons 10
seconds after the last adjustment.
P028 can be configured as following:
P028
0
Unlocked
1
Auto lock
2
Manual lock
3
Auto lock operating mode
locked
4
Auto lock setpoint shift
locked
5
Auto lock fan speed
locked
6
Auto lock operating mode,
setpoint shift
locked
locked
7
Auto lock operating mode,
fan speed
locked
locked
8
Auto lock fan speed, setpoint
shift
locked
locked
9
Auto lock scheduler
locked
10
Auto lock operating mode,
scheduler
locked
locked
11
Auto lock scheduler, fan
speed
locked
locked
12
Auto lock operating mode,
scheduler, fan speed
locked
locked
locked
13
Auto lock scheduler, setpoint
shift
locked
locked
14
Auto lock operating mode,
scheduler, setpoint shift
locked
locked
locked
15
Auto lock scheduler, fan
speed, setpoint shift
locked
locked
locked
When P028 is set to 3…15, the related function is locked and the corresponding
symbol cannot be displayed.
Green leaf indication (green or red leaf) informs users if the equipment operates
within the energy-efficient setting range (leaf is green).
When the user setting exceeds the preset energy efficiency range, the leaf color
changes to red. End users can press the red leaf to return to the energy efficiency.
The functions are defined as follows:
● Green leaf: Settings are within the preset energy-efficiency range:
– The setpoint range is defined by the Comfort basic setpoint (P011)
plus/minus the energy indicator range (P111). It applies only to the Comfort
setpoint concept (P010 = 1)
Button lock (P028)
Green leaf indication
(P110, P111)
Note