Operating instructions

3
9 - 19XRV PIC III - EQUIPMENT PRESENTATION ........................................................................................................... 58
9.1 - Environmental conditions .....................................................................................................................................................58
9.2 - CE marking .............................................................................................................................................................................58
9.3 - Description of electrical equipment elements ....................................................................................................................58
9.4 - General compressor speed control principles .....................................................................................................................60
9.5 - Variable-frequency drive cooling ..........................................................................................................................................60
9.6 - Flow detection by the saturated suction temperature sensor ...........................................................................................61
9.7 - Electrical specifications .........................................................................................................................................................61
10 - 19XRV PIC III - INSTALLATION INSTRUCTIONS AND ELECTRICAL CONNECTION ................................ 61
10.1 - Introduction ..........................................................................................................................................................................61
10.2 - Receiving the machine ......................................................................................................................................................... 61
10.3 - Physical data .........................................................................................................................................................................61
10.4 - Location of connection points and interfaces ...................................................................................................................62
10.5 - Electrical connections ..........................................................................................................................................................62
10.6 - Equipment details ................................................................................................................................................................62
11 - 19XRV PIC III - BEFORE THE INITIAL START UP ................................................................................................... 62
11.1 - Before energizing the unit ...................................................................................................................................................62
11.2 - Start-up checks .....................................................................................................................................................................63
11.3 - Control checks ......................................................................................................................................................................63
12 - 19XRV PIC III - INITIAL START-UP ............................................................................................................................... 64
12.1 - Motor rotation check ...........................................................................................................................................................64
12.2 - Compressor start-up.............................................................................................................................................................64
13 - 19XRV PIC III - OPERATING MODE .............................................................................................................................64
13.1 - Shutdown controlled by the machine ................................................................................................................................64
13.2 - Manual override commands................................................................................................................................................64
13.3 - Gateway communication module status LEDs ................................................................................................................64
13.4 - Power module status LEDs .................................................................................................................................................65
13.5 - Safety shutdowns and cuts...................................................................................................................................................65
14 - 19XRV PIC III - MAINTENANCE ....................................................................................................................................66
14.1 - Special precautions during maintenance ...........................................................................................................................66
14.2 - Periodic maintenance...........................................................................................................................................................66
APPENDIX: PARTICULARS OF 19XR PIC II UNITS WITH INTEGRATED PROGRESSIVE ELECTRONIC
STARTER ....................................................................................................................................................................................... 67
15 - MAINTENANCE SAFETY CONSIDERATIONS .......................................................................................................... 67
16 - EQUIPMENT PRESENTATION .......................................................................................................................................67
16.1 - Environmental conditions ...................................................................................................................................................67
16.2 - CE marking ...........................................................................................................................................................................67
16.3 - Description of electrical equipment elements ..................................................................................................................67
16.4 - Soft starter operation ...........................................................................................................................................................68
16.5 - Control box cooling..............................................................................................................................................................68
16.6 - Electrical specifications .......................................................................................................................................................68
17 - INSTALLATION INSTRUCTIONS AND ELECTRICAL CONNECTION .............................................................. 68
17.1 - Introduction ..........................................................................................................................................................................68
17.2 - Receiving the machine ......................................................................................................................................................... 68
17.3 - Physical data .........................................................................................................................................................................68
17.4 - Location of connection points and interfaces ...................................................................................................................68
17.5 - Electrical connections ..........................................................................................................................................................68
17.6 - Equipment details ................................................................................................................................................................69
18 - BEFORE THE INITIAL START-UP ................................................................................................................................. 69
18.1 - Wiring and installation inspection ......................................................................................................................................69
18.2 - Start-up checks .....................................................................................................................................................................69
18.3 - PIC control checks ...............................................................................................................................................................70
19 - INITIAL START-UP ............................................................................................................................................................. 70
19.1 - Motor rotation check ...........................................................................................................................................................70
19.2 - Compressor start-up and starter control adjustment .......................................................................................................71
20 - OPERATION ......................................................................................................................................................................... 71
20.1 - Machine shut-down ..............................................................................................................................................................71
20.2 - Fault diagnosis ......................................................................................................................................................................71
20.3 - Reset after a fault .................................................................................................................................................................71
21 - MAINTENANCE ................................................................................................................................................................... 71
21.1 - Isolation check .....................................................................................................................................................................71
21.2 - Periodic maintenance...........................................................................................................................................................71