Hp Parallel Uninterruptible Power System Manuale Utente Scaricare il pdf (Pagina 32)

UPS installation 32

Connect the appropriate external switch to terminal block 4, normally-open REPO. Connect Pin 1 to Pin

1 and connect Pin 2 to Pin 2 of each UPS.

IMPORTANT: Always test the REPO function before applying the critical load to avoid accidental

load loss. For more information, see "Verifying the REPO port connection (on page 71)."

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 114 115

HP 3 Phase UPS 1
User Guide 1
Contents 3
Contents 4 4
Contents 5 5
Contents 6 6
Component identification 7
UPS front panel 8
UPS front panel controls 9
UPS rear panel 10
ERM rear panel 12
UPS installation 13
Selecting a site 14
Readying the equipment 14
UPS installation 15 15
UPS installation 16 16
Installing the UPS 17
Installing the batteries 19
UPS installation 20 20
Connecting the REPO port 21
• For the 12kVA models— 24
Charging the UPS batteries 25
• 50/60 Hz 26
Bottom entry 27
Wiring the terminal block 28
UPS installation 31 31
UPS installation 32 32
UPS installation 34 34
UPS installation 36 36
UPS installation 37 37
Item Description 42
UPS installation 44 44
UPS installation 46 46
UPS installation 47 47
UPS installation 49 49
UPS installation 51 51
UPS installation 52 52
ERM installation 55
ERM installation 57 57
ERM installation 59 59
Installing the ERM 60
ERM installation 62 62
Charging the ERM batteries 63
UPS operations 64
Normal mode 65
Battery mode 66
Auto-Bypass mode 66
Configuring the UPS 67
Changing user settings 68
Silencing an audible alarm 71
Communication 74
Communication options 75
Control terminals 76
Relay output contacts 76
Programmable signal inputs 77
Parallel communication 77
Mode transfers 78
Redundant signal wiring 78
Auto-identification 78
Metering 79
Power management 80
Maintenance 81
Replacing UPS X-Slot cards 83
Replacing the batteries 87
Replacing the UPS 89
Replacing the ERM 90
Updating the UPS firmware 91
Click Action 93
The Action Menu appears 93
Troubleshooting 94
Battery breaker 95
Battery connection condition 96
Battery low condition 96
Battery test condition 96
Bypass is unavailable 96
Phase rotation verification 97
Overload condition 98
Overtemperature condition 98
Selective trip 99
Site wiring condition 99
UPS does not power down 99
UPS does not power up 99
UPS is on battery 100
UPS is on bypass 100
Specifications 101
UPS input specifications 102
UPS output specifications 103
Environmental specifications 103
Battery specifications 104
Battery runtimes 104
REPO port specifications 105
Ordering spares 106
UPS spare parts list 106
Hardware options 106
Support and other resources 107
Regulatory information 108
Pre-Failure Battery Warranty 109
Electrostatic discharge 110
Acronyms and abbreviations 111
Documentation feedback 112
Index 113 113
Index 114 114
Index 115 115

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Hp Parallel Uninterruptible Power System Manuale Utente Pagina 32

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