1 Contents
Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany
Nunio KNX M-T push button • from application 1.0
Version: 25.02.2021 • Technical changes and errors excepted.
1. Safety and operating instructions ....................................................... 3
1.1. Installation notes ...................................................................................................... 3
2. Description ........................................................................................... 3
2.1. Scope of delivery ...................................................................................................... 4
2.1.1. Accessories required .................................................................................... 4
2.2. Technical data ........................................................................................................... 4
2.2.1. Accuracy of the measurement ..................................................................... 5
2.2.2. Device structure ............................................................................................ 6
3. Installation ........................................................................................... 7
3.1. Installation location and preparation ...................................................................... 7
3.2. Connection ................................................................................................................ 7
4. Commissioning .................................................................................... 8
4.1. Address the device on the bus ................................................................................ 8
5. Views and device operation ................................................................. 8
5.1. Buttons ...................................................................................................................... 8
5.2. Symbol overview ................................................................................................... 10
5.3. Area function .......................................................................................................... 11
5.4. Temperature controller menu ............................................................................... 12
6. Maintenance ....................................................................................... 15
7. Disposal ............................................................................................. 15
8. Transfer protocol ............................................................................... 16
8.1. List of all communications objects ....................................................................... 16
9. Setting the parameters ...................................................................... 21
9.1. Behaviour on power failure/ restoration of power .............................................. 21
9.2. General settings ..................................................................................................... 21
9.3. Temperature Measurement ................................................................................... 21
9.4. Temperature PI control – Independent controller ............................................... 22
9.4.1. Heating control level 1/2 ............................................................................. 27
9.4.2. Cooling control level 1/2 ............................................................................. 30
9.4.3. Fan Coil Control .......................................................................................... 32
9.5. Temperature PI control – Controller extension unit ............................................ 33
9.6. Buttons .................................................................................................................... 34
9.6.1. Push button 1 / 2 / 3 / 4 ............................................................................... 35
9.6.2. Control modes for drive control ................................................................ 38
9.7. Display ..................................................................................................................... 39
9.8. Logic ........................................................................................................................ 41
9.8.1. AND logic 1+2 and OR logic outputs 1+2 .................................................. 41
9.8.2. OR LOGIC connection inputs ..................................................................... 43
