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4.2
Electrical system set-up ................................................................................................ 37
4.2.1
Input ................................................................................................................................................. 37
4.2.2
Differential....................................................................................................................................... 37
4.2.3
Emergency power off device (EPO) ................................................................................................. 37
4.2.4
External maintenance by-pass. ........................................................................................................ 38
4.3
Mains, load and battery connections ........................................................................... 39
4.3.1
UPS AC input / output power connection ........................................................................................ 39
4.3.2
Power connections battery side. ...................................................................................................... 40
4.4
Connection of signals ................................................................................................... 42
4.5
Start-up procedure ....................................................................................................... 45
4.6
Operating modes .......................................................................................................... 46
4.7
By-pass for maintenance .............................................................................................. 48
5.
M
AINTENANCE
................................................................................................ 52
6.
G
ENERAL CHARACTERISTICS
........................................................................... 54
7.
A
PPENDIX
A
-
REMOTE COMMANDS AND ALARMS CARD
- ................................ 56
Summary of Contents for LibraPro
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