Carel PRK300D0E0, User Manual, Page: 5 / 104

5
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
Content
1. INTRODUCTION 7
1.1 Main features ............................................................................................................................ 7
1.2 Components and accessories ........................................................................................ 7
1.3 Confi guration of the system and confi guration of the inputs ....................
and outputs ............................................................................................................................... 8
2. HARDWARE CHARACTERISTICS AND INSTALLATION 9
2.1 pRack pR300 S, M, D, L board description ......................................................................9
2.2 Technical specifi cations ................................................................................................. 11
2.3 pRack pR300 S, M, D, L board dimensions .......................................................... 16
2.4 pRack pR300 general connection diagram ........................................................ 17
3.
INSTALLATION 22
3.1 General installation instructions ................................................................................ 22
3.2 Power supply ......................................................................................................................... 22
3.3 Universal inputs/outputs ................................................................................................ 22
3.4 Connecting the digital inputs ..................................................................................... 24
3.5 Connecting the analogue outputs .......................................................................... 25
3.6 Connecting the digital outputs .................................................................................. 25
3.7 pLAN electrical connections ........................................................................................ 26
4. START UP 27
4.1 Starting the fi rst time ........................................................................................................ 27
5.
USER INTERFACE 29
5.1 Graphic terminal ........................................................................................................................
29
5.2 Description of the display .............................................................................................. 29
5.3 Password ................................................................................................................................... 31
5.4 Description menu ............................................................................................................... 31
6. FUNCTIONS 33
6.1 Unit On-Off .............................................................................................................................. 33
6.2 Control ....................................................................................................................................... 33
6.3 Compressors........................................................................................................................... 36
6.4 Fans .............................................................................................................................................. 42
6.5 Energy saving ........................................................................................................................ 44
6.6 Accessory functions ........................................................................................................... 44
6.7 Settings ...................................................................................................................................... 50
6.8 Managing the default values ....................................................................................... 50
7. PARAMETERS TABLE 51
8. ALARMS 75
8.1 Alarm management .......................................................................................................... 75
8.2 Compressor alarms ............................................................................................................ 75
8.3 Pressure and prevent alarms ........................................................................................ 76
9. SUPERVISORY AND COMMISSIONING SYSTEMS 78
9.1 PlantVisor PRO and PlantWatch PRO supervisory systems ....................... 78
9.2 Commissioning software ............................................................................................... 78
10. UPDATING THE SOFTWARE 79
10.1 Updating using pRack Manager ................................................................................ 79
10.2 Updating using SmartKey .............................................................................................. 79
10.3 Pendrive: operating instructions ............................................................................... 79
10.4 Confi guring pCOWeb/pCOnet from a system screen ................................ 83
10.5 Saving parameters between diff erent software versions .......................... 84
11. APPENDIX 85