Stulz C2020 - Default Chapter; Table of Contents

EN/07.2013/58/3
Table of contents
1. Introduction ........................................................................................................................................................ 6
2. Hardware features .............................................................................................................................................6
2.1. Technical data .............................................................................................................................................7
2.2. SB7 board layout ......................................................................................................................................... 8
2.3. I/O assignment ............................................................................................................................................9
2.4. Communication .........................................................................................................................................13
2.5. User interface ............................................................................................................................................14
2.5.1.EO3 user interface (Stulz accessory ACTUKPD) ...............................................................................14
2.5.2.CO3 user interface (Stulz accessory ACTKPDC1010H) .................................................................... 14
2.5.3.WIB1000.............................................................................................................................................15
3. Interfaces ......................................................................................................................................................... 16
3.1. Visualization on E03 User .........................................................................................................................16
3.2. Menu on E03 user .....................................................................................................................................17
3.2.1.Inserting and setting the passwords ...................................................................................................17
3.2.2.Entering the menu .............................................................................................................................. 17
3.3. Visualization on C03 user (ACTKPDC1010H) ..........................................................................................18
3.4. Menu on C03 user ..................................................................................................................................... 20
3.4.1.Inserting and setting the passwords ...................................................................................................20
3.4.2.Entering the menu .............................................................................................................................. 20
3.4.3.Parameter change and setting a string parameter .............................................................................22
3.4.4.User setup .......................................................................................................................................... 22
3.4.5.Manufacturer setup ............................................................................................................................23
3.4.6.I/O Setup ............................................................................................................................................31
3.4.7.Counters menu ...................................................................................................................................37
3.4.8.Alarm history menu ............................................................................................................................37
3.4.9.System maintenance ..........................................................................................................................38
3.4.10.Menu of WIB1000 board ..................................................................................................................38
4. Control functions ..............................................................................................................................................39
4.1. Temperature control ..................................................................................................................................39
4.1.1.Cooling ...............................................................................................................................................42
4.1.2.Heating ............................................................................................................................................... 42
4.2. Dehumidification ........................................................................................................................................ 43
4.2.1.Compressor logic ...............................................................................................................................43
4.2.2.Evaporator fan logic ...........................................................................................................................43
4.2.3.Heater logic ........................................................................................................................................44
4.3. Humidification ............................................................................................................................................ 45
4.4. Freecooling ................................................................................................................................................46
4.4.1.Function description ...........................................................................................................................47
4.4.2.Assisted freecooling ...........................................................................................................................48
4.4.3.HGB (Hot Gas Bypass) control ..........................................................................................................49