Vertiv Liebert EXS 80kVA UPS User Manual page 4

Vertiv™ | Liebert EXS 80kVA UPS User Manual
2.7 Mechanical Requirements ................................................................................................................................................................................................................................................. 24
2.7.1.Moving Cabinet .............................................................................................................................................................................................................................................................. 24
2.7.2.Clearance ............................................................................................................................................................................................................................................................................. 24
2.7.3.Cable Access Mode ................................................................................................................................................................................................................................................... 24
2.8 Installation Drawings ............................................................................................................................................................................................................................................................... 25
3 Electrical Installation .....................................................................................................................................................................................27
3.1 Wiring of Power Cable ..............................................................................................................................................................................................................................................................27
3.1.1 System Configuration ...............................................................................................................................................................................................................................................27
3.1.2 Maximum Steady State AC and DC Currents .................................................................................................................................................................................. 28
3.1.3 Recommended CSA of UPS Cable ............................................................................................................................................................................................................. 28
3.1.4 Selection of UPS I/O Switch .............................................................................................................................................................................................................................. 28
3.1.5 Power Cable Connecting Terminal .............................................................................................................................................................................................................29
3.1.6 Protection Ground .....................................................................................................................................................................................................................................................29
3.1.7 Notes ........................................................................................................................................................................................................................................................................................29
3.1.8 Power Cable Connection Steps .....................................................................................................................................................................................................................29
3.2 Wiring of Signal Cable ............................................................................................................................................................................................................................................................ 32
4 Operator Control And Display Panel ...................................................................................................................................33
4.1 Introduction ....................................................................................................................................................................................................................................................................................... 33
4.1.1.LED Indicators.................................................................................................................................................................................................................................................................. 33
4.1.2.Audible Alarm (Buzzer) .........................................................................................................................................................................................................................................34
4.1.3.LCD and Functional Keys .....................................................................................................................................................................................................................................34
4.1.4.LCD Menu Structure ................................................................................................................................................................................................................................................ 35
4.2 LCD Screen Types ................................................................................................................................................................................................................................................................... 35
4.2.1.Start-up Screen ............................................................................................................................................................................................................................................................. 35
4.2.2.Flow Screen ......................................................................................................................................................................................................................................................................36
4.2.3.Main Menu Screen ....................................................................................................................................................................................................................................................36
4.2.4.Submenu Screen .........................................................................................................................................................................................................................................................37
4.2.5.Default Screen ................................................................................................................................................................................................................................................................41
4.3 Prompt Window .............................................................................................................................................................................................................................................................................41
4.4 UPS Alarm Message List ....................................................................................................................................................................................................................................................44
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