4.6.6 Humidity (RDG2..KN) ................................................................. 60
4.6.7 Scheduler .................................................................................. 64
4.6.8 M/S, manager/subordinate (RDG2..KN) ..................................... 65
4.6.9 Preventive operation .................................................................. 69
4.6.10 NFC communication................................................................... 69
4.6.11 IAQ - CO2 monitoring and control (RDG2..KN) ........................... 69
4.6.12 Power reserve clock (RDG2..T) .................................................. 76
4.7 Control sequences .................................................................................... 77
4.7.1 Sequence overview (setting via P001) ........................................ 77
4.7.2 Application mode ....................................................................... 78
4.7.3 2-pipe fan coil unit ...................................................................... 80
4.7.4 2-pipe fan coil unit with electric heater ........................................ 81
4.7.5 2-pipe fan coil unit with radiator or floor heating .......................... 83
4.7.6 2-stage on 2-pipe/4-pipe heating and cooling ............................. 85
4.7.7 4-pipe fan coil unit ...................................................................... 90
4.7.8 4-pipe fan coil unit with electric heater ........................................ 95
4.7.9 Chilled/heated ceiling and radiator applications .......................... 97
4.7.10 Compressor applications ............................................................ 98
4.7.11 Applications with external AQR sensor or QMX room operator unit
(RDG2..KN) ............................................................................... 99
4.7.12 Setpoints and sequences ........................................................... 99
4.8 Control outputs ........................................................................................101
4.8.1 Overview...................................................................................101
4.8.2 Control output configuration for 6-port valve (P201) ...................105
4.8.3 Control output configuration (setting via DIP switches 7/8 or tool,
and P201/P203/P204/P205) ......................................................106
4.9 Fan control ..............................................................................................108
4.10 Multifunctional input, digital input ..............................................................115
4.11 Handling system faults .............................................................................117
4.12 KNX communications (RDG2..KN) ...........................................................118
4.12.1 S-Mode .....................................................................................118
4.12.2 M/S, Manager/subordinate configuration in KNX S-Mode ..........118
4.12.3 LTE-Mode .................................................................................121
4.12.4 Zone addressing in LTE-Mode (with Synco) ..............................122
4.12.5 M/S, Manager/subordinate configuration in LTE-Mode ..............123
4.12.6 Example of heating and cooling demand zones .........................126
4.12.7 Send heartbeat and receive timeout ..........................................126
4.12.8 Startup ......................................................................................127
4.12.9 Heating and cooling demand .....................................................127
4.12.10 Fault and alarms function on KNX .............................................128
4.13 Communication objects (RDG2..KN) ........................................................129
4.13.1 Overview...................................................................................129
4.13.2 Description of communication objects........................................131
4.14 Communication objects (LTE-Mode) (RDG2..KN).....................................137
4.15 Control parameters ..................................................................................138
4.15.1 Parameter setting via local HMI .................................................138
4.15.2 Setting/downloading parameter via tool (RDG2..KN) .................139
4.15.3 Service level parameters ...........................................................140
To Next Page
Loading...
Need help?
General
