3.1.2 Maximum Steady State AC And DC Currents .............................................................................................19
3.1.3 Recommended CSA Of UPS Cable ................................................................................................................20
3.1.4 Selection Of UPS I/O And Battery Switch ...................................................................................................20
3.1.5 Distance Between The UPS Connection Point And The Floor ..................................................................20
3.1.6 Notes ................................................................................................................................................................20
3.1.7 Power Cable Connecting Terminal ...............................................................................................................21
3.1.8 Protection Ground ..........................................................................................................................................21
3.1.9 External Protective Device ............................................................................................................................21
3.1.10 Power Cable Connection Steps ...................................................................................................................22
3.2 Wiring Of Signal Cable .................................................................................................................................28
3.2.1 Overview ..........................................................................................................................................................28
3.2.2 Dry Contact Port J21 .....................................................................................................................................29
3.2.3 Dry Contact Port J22 .....................................................................................................................................29
3.2.4 Dry Contact Port J26 ....................................................................................................................................30
3.2.5 Programmable Dry Contact Ports J23 ~ J25 ..............................................................................................31
3.2.6 REPO Port .......................................................................................................................................................33
3.2.7 RS232 Communication Port ..........................................................................................................................34
3.2.8 Parallel And LBS Communication Ports ......................................................................................................34
3.2.9 Intellislot Port .................................................................................................................................................35
3.2.10 Signal Cable Connection Steps...................................................................................................................35
Chapter 4 Operator Control And Display Panel .............................................................................................. 40
4.1 Introduction..................................................................................................................................................40
4.2 Navigating Through The Liebert EXM Touchscreen Control Panel ..............................................................41
4.2.1 Access Level Log-In .......................................................................................................................................41
4.2.2 Liebert EXM Touchscreen Control Panel Components .............................................................................42
4.3 Operation .....................................................................................................................................................46
4.3.1 Log In To The Liebert EXM Touchscreen Control Panel ...........................................................................46
4.3.2 Customizing The Display ..............................................................................................................................47
4.3.3 Operator Controls ..........................................................................................................................................52
4.4 Viewing UPS Status .....................................................................................................................................55
4.4.1 Viewing UPS Data With The Status Gauge .................................................................................................56
4.4.2 Viewing UPS Data With The Status Panel ..................................................................................................57
4.4.3 Logs—Alarms And Events ............................................................................................................................61
4.5 Viewing UPS Component Status ..................................................................................................................62
4.6 Status Bar Component .................................................................................................................................64
4.6.1 Status Bar Messages .....................................................................................................................................64
4.7 Alarm List ....................................................................................................................................................67
Chapter 5 UPS Operation Introduction .......................................................................................................... 72
5.1 Brief Introduction .........................................................................................................................................72