Pixsys ATR 121 Series - Default Chapter; Table of Contents

Table of contents
1 Safety guidelines ........................................................................... 6
1.1 Organization of safety notices ............................................. 7
1.2 Safety Precautions................................................................... 7
1.3 Precautions for safe use ......................................................... 8
1.4 Environmental policy / WEEE .............................................10
2 Model identification ...................................................................10
3 Technical features .......................................................................10
3.1 General features.....................................................................10
4 Hardware features ...................................................................... 11
4.1 Software features .................................................................. 12
5 Dimensions and installation .................................................... 12
5.1 Electrical wirings .................................................................... 13
5.2 Wiring diagram ......................................................................13
6 Display and keys functions ....................................................... 17
6.1 Numeric indicators (Display) .............................................. 17
6.2 Meaning of status lights (Led) ............................................ 17
6.3 Keys ............................................................................................18
7 Controller functions .................................................................... 19
7.1 Modifying main setpoint and alarm setpoint values .. 19
8 Tuning .............................................................................................19
8.1 Auto-tune.................................................................................19
8.2 Manual tuning........................................................................20
8.3 Automatic tuning ..................................................................20
8.4 Memory card (optional) .......................................................20
8.5 Latch ON function ................................................................. 21
8.6 Dual action Heating-Cooling .............................................23
9 Dead band function ...................................................................25
10 Configuration ...............................................................................26
10.1 Loading default values.........................................................26
10.2 Modify configuration parameters ....................................26