
1 Contents
Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany
Mixed gas sensor KNX VOC-UP basic • from software version 0.3.6, ETS programme version 1.1 • Version: 27.01.2020 •
Technical changes reserved. Errors reserved.
1. Description ........................................................................................... 3
1.0.1. Scope of delivery .......................................................................................... 3
1.1. Technical specifications ........................................................................................... 4
1.1.1. Accuracy of the measurement ..................................................................... 4
1.1.2. Measuring ranges of different gases (CO2 equivalents) ........................... 4
2. Installation and commissioning ........................................................... 5
2.1. Installation notes ...................................................................................................... 5
2.2. Installation position .................................................................................................. 6
2.3. Composition ............................................................................................................. 6
2.3.1. Housing .......................................................................................................... 6
2.3.2. Rear view of sensor board with connections ............................................. 7
2.4. Assembly of the sensor ........................................................................................... 7
2.5. Notes on mounting and commissioning ................................................................ 7
3. Addressing of the device at the bus .................................................... 7
4. Transfer protocol ................................................................................. 8
4.1. List of all communications objects ......................................................................... 8
5. Parameter setting .............................................................................. 13
5.1. Behaviour on power failure/ restoration of power .............................................. 13
5.2. General settings ..................................................................................................... 13
5.3. VOC measured value ............................................................................................. 14
5.4. VOC threshold values ............................................................................................ 14
5.4.1. VOC threshold value 1, 2, 3, 4 .................................................................... 14
5.5. VOC PI control ........................................................................................................ 17
5.6. Variable comparator .............................................................................................. 19
5.6.1. Control variable comparator 1/2 ................................................................ 19
5.7. Logic ........................................................................................................................ 20
5.7.1. AND and/or OR logic 1/2/3/4/5/6/7/8 .......................................................... 21
5.7.2. AND logic connection inputs ..................................................................... 22
5.7.3. Connection inputs of the OR logic ............................................................. 23