Table of Contents
Advertisement
Technical Manual - Room Temperature Controller SCN-RT1
1 Content
1 Content ................................................................................................................................................. 2
2 Overview ............................................................................................................................................... 4
2.1 Overview devices ........................................................................................................................... 4
2.2 Usage & Areas of use ..................................................................................................................... 4
2.3 Exemplary circuit diagram ............................................................................................................. 5
2.4 Structure & Handling ..................................................................................................................... 5
2.5 Functions ....................................................................................................................................... 6
2.5.1 Overview functions ................................................................................................................. 7
2.6 Settings at the ETS-Software ......................................................................................................... 8
2.7 Starting up ..................................................................................................................................... 8
3 Communication objects ........................................................................................................................ 9
3.1 Default settings of the communication objects ............................................................................ 9
4 Reference ETS-Parameter .................................................................................................................. 11
4.1 General Settings .......................................................................................................................... 11
4.2 Temperature measurement ........................................................................................................ 12
4.3 Alarm/Messages .......................................................................................................................... 14
4.4 Controller general........................................................................................................................ 16
4.4.1 Controller type ..................................................................................................................... 16
4.4.2 Operating modes & Setpoints .............................................................................................. 17
4.4.3 Setpoint offset ...................................................................................................................... 23
4.4.4 Blocking objects .................................................................................................................... 25
4.4.5 Heating/Cooling request objects .......................................................................................... 26
4.4.6 Guiding ................................................................................................................................. 27
4.4.7 Dead zone ............................................................................................................................. 29
4.5 Controller settings ....................................................................................................................... 31
4.5.1 Control value ........................................................................................................................ 31
4.5.2 PI control continuous ........................................................................................................... 32
4.5.3 PI control switching (PWM) .................................................................................................. 35
4.5.4 2-step control (switching) ..................................................................................................... 37
4.5.5 Direction of controller .......................................................................................................... 39
4.5.6 Additional level ..................................................................................................................... 39
4.5.7 Additional settings for heating and cooling ......................................................................... 42
MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1
2
Phone: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de
Advertisement
Table of Contents
