Table of Contents
Advertisement
Content
1.1
Main features ............................................................................................................................5
1.2
Components and accessories ........................................................................................5
1.3
Confi guration of the system and confi guration of the inputs ....................
and outputs ..............................................................................................................................6
2.1
pRack 300 S, M, D, L board description ............................................................................7
2.2
Technical specifi cations ...................................................................................................9
2.3
pRack pR300T S, M, D, L board dimensions ....................................................... 14
2.4
pRack pR300T general connection diagram ...................................................... 15
2.5
Expansion card ...................................................................................................................... 20
3.1
General installation instructions ................................................................................ 21
3.2
Power supply ......................................................................................................................... 21
3.3
Connecting the analogue inputs .............................................................................. 21
3.4
Connecting the digital inputs ..................................................................................... 23
3.5
Connecting the analogue outputs .......................................................................... 24
3.6
Connecting the digital outputs .................................................................................. 24
3.7
pLAN electrical connections ........................................................................................ 25
4.1
Starting the fi rst time ........................................................................................................ 26
4.2
Wizard ......................................................................................................................................... 26
4.3
Example of system confi guration using the Wizard ...................................... 26
4.4
Advanced confi guration ................................................................................................. 28
5.1
Graphic terminal .................................................................................................................. 29
5.2
Description of the display .............................................................................................. 29
5.3
Password ................................................................................................................................... 30
5.4
Menu description ................................................................................................................ 31
6.
6.1
Schematic diagram and system confi gurations used .................................. 32
6.2
Unit On-Off .............................................................................................................................. 33
6.3
Control ....................................................................................................................................... 33
6.4
Compressors........................................................................................................................... 35
6.5
Gas cooler ................................................................................................................................ 39
6.6
HPV valve management ................................................................................................. 40
6.7
RPRV valve management ............................................................................................... 42
6.8
Intercooler ............................................................................................................................... 43
6.9
Energy saving ........................................................................................................................ 43
6.10 Accessory functions ........................................................................................................... 44
6.11 Oil management.................................................................................................................. 44
6.12 Subcooling .............................................................................................................................. 46
6.13 Heat recovery......................................................................................................................... 47
6.14 Generic functions ................................................................................................................ 48
6.15 Double line synchronization (DSS) ........................................................................... 49
6.16 EEVS: Electronic Expansion Valve Synchronization ........................................ 49
6.17 Settings ...................................................................................................................................... 52
6.18 Managing the default values ....................................................................................... 52
Copyright HPL March 2021
5
7
21
26
29
32
3
Page 52 of 169
P4367 Rev 01
pRack PR300T +0300018EN rel. 1.5 - 02.05.2017
ENG
Advertisement
Chapters
Table of Contents
