Liebert UPS System - 1.5 Operation Modes

5.1.4 Alarm Buzzer..........................................................................................................46
5.1.5 LCD and Menu Keys ..............................................................................................46
5.2 The displayed information ................................................................................................48
5.2.1 Opening display ......................................................................................................48
5.2.2 Main Menu Display.................................................................................................48
5.2.3 UPS Basic Information ...........................................................................................48
5.2.4 Menu Keys Display Window...................................................................................49
5.2.5 Information of main menu.......................................................................................50
5.3 Function Setup .................................................................................................................54
5.3.1 Language setup .....................................................................................................54
5.3.2 Address setup ........................................................................................................55
5.3.3 Time setup .............................................................................................................55
5.3.4 Manual battery self-test..........................................................................................58
5.3.5 Contrast adjustment ...............................................................................................59
5.3.6 History log ..............................................................................................................59
5.3.7 background communication setup..........................................................................60
5.3.8 Call-back number setup ..........................................................................................61
5.4 Prompt window.................................................................................................................63
5.5 Events and State Information: ..........................................................................................66
Chapter 6 Maintenance .................................................................................................................69
6.1 Setup procedures.............................................................................................................69
6.1.1 Start up...................................................................................................................69
6.1.2 Shutdown ...............................................................................................................70
6.1.3 Transferring between operation modes..................................................................71
6.1.4 Emergency shutdown and recovery .......................................................................71
6.1.5 Mute .......................................................................................................................72
6.1.6 Fault clear ..............................................................................................................72
6.1.7 Monitoring system..................................................................................................73
6.1.8 Input and output contacts........................................................................................75
6.1.9 Temperature measuring.........................................................................................76
6.2 Maintenance.....................................................................................................................76
6.2.1 Daily maintenance..................................................................................................76
6.2.2 Battery maintenance ..............................................................................................78
6.2.3 Shutdown maintenance..........................................................................................80
Chapter 7 Troubleshooting............................................................................................................81
7.1 UPS system troubleshooting ............................................................................................81
7.1.1 Basics.....................................................................................................................81
7.1.2 Procedures.............................................................................................................81
7.2 LED indicator....................................................................................................................81
7.2.1 LED display............................................................................................................81
7.2.2 LED indicator of lightning protection device ...........................................................82
7.3 Buzzer alarm ....................................................................................................................82
7.4 LCD indication for fault information ..................................................................................83