S-Klima CompTrol, Technical Manual

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4 CompTrol Interface V4.0.x | Issue 21-05-2021 | 1000932
4.4.5 Bus connections X2 and X4 .............................................................................. 20
4.4.6 External electrical supply X5 ............................................................................. 20
4.5 DIP switch S1 ...................................................................................................... 20
4.6 DIP switch S2 ...................................................................................................... 21
4.7 7-segment display ............................................................................................... 21
4.8 CompTrol Interface connection diagram ............................................................. 22
5 Functions of the CompTrol Interface expansion module .................................... 23
5.1 Functions of analog input X3 .............................................................................. 23
5.1.1 Temperature setpoint definition via analog signal ............................................. 23
5.1.2 Direct frequency request via an analog signal .................................................. 23
5.1.3 Resistive circuit ................................................................................................. 24
5.2 Functions via the digital inputs ............................................................................ 25
5.2.1 Evaluating the analog input .............................................................................. 25
5.2.2 Remote ON/OFF ............................................................................................... 26
5.2.3 Autoswing function ............................................................................................ 26
5.2.4 Center/Center-Remote ..................................................................................... 26
5.2.5 Mode selection (Cooling/Heating/Fan) ............................................................. 26
5.2.6 Preset fan speed ............................................................................................... 26
5.3 Special functions ................................................................................................ 26
5.3.1 Automatic fan speed control ............................................................................. 26
5.3.2 Forced mode ..................................................................................................... 27
5.3.3 Inversion of digital outputs ................................................................................ 27
5.3.4 Signal boundary value monitoring .................................................................... 27
5.3.5 Status of the CompTrol Interface (master/slave) in the X/Y
remote control bus ............................................................................................ 28
5.3.6 Alarm signal ...................................................................................................... 28
5.3.7 Status signals .................................................................................................. 29
6 Program overview.................................................................................................... 30
7 Program 0 – temperature setpoint definition via analog signal .......................... 31
7.1 Description .......................................................................................................... 31
7.2 Configuring the CompTrol Interface for program 0 ............................................. 31
7.2.1 Connection diagram for program 0 ................................................................... 31
7.2.2 Setting program 0 on DIP switch S1 ................................................................. 33
7.2.3 Setting the functions for program 0 via DIP switch S2 ...................................... 33
7.2.4 Setting the analog signal type on S4 and S7 .................................................... 33
7.3 Analog input ........................................................................................................ 33
7.4 Digital input assignment in program 0................................................................. 35
7.5 Digital output assignment in program 0 .............................................................. 35