Models: UPS10000/3-20-1 – UPS50000/3-20-2
i
Table of Contents
1. INTRODUCTION ..................................................................................................................................1
2. INSTALLATION ....................................................................................................................................3
2.1 ADDING AUXILIARY BATTERY CABINETS TO YOUR UPS SYSTEM........................................7
2.2 COMMUNICATIONS LINKS (Rear Panel Hardware Configuration) ..............................................8
3. SYSTEM DESCRIPTION....................................................................................................................12
3.1 PRINCIPAL COMPONENTS........................................................................................................12
3.2 THEORY OF OPERATION ..........................................................................................................13
4. OPERATING PROCEDURE...............................................................................................................20
4.1 SYSTEM TURN-ON.....................................................................................................................20
4.2 TRANSFERING BETWEEN "ON UPS" AND "ON BYPASS" MODES OF OPERATION ............23
4.3 SYSTEM TURN-OFF ...................................................................................................................24
4.4 DIAGNOSING PROBLEMS .........................................................................................................25
5. FRONT PANEL KEYPAD & LCD OPERATION..................................................................................26
5.1 SYSTEM SOFTWARE COMMANDS (via the front panel)...........................................................26
5.2 LCD MAIN MENU DISPLAY ........................................................................................................26
5.3 LCD SUB-MENU DISPLAYS .......................................................................................................30
5.3.1 DISPLAY #1 Screen.............................................................................................................30
5.3.2 DISPLAY #2 Screen.............................................................................................................31
5.3.3 DISPLAY ALARMS Screen ..................................................................................................32
5.3.4 MANUAL BATTERY TEST Screen ......................................................................................33
5.3.5 SELECTABLE PARAMETERS Screen ................................................................................34
5.3.6 AUTOMATIC BATTERY TEST SETUP Screen ...................................................................35
6. SYSTEM SOFTWARE COMMANDS (via the rear panel RS232 interface)........................................36
7. TROUBLESHOOTING........................................................................................................................39
7.1 FAULT MESSAGES ON THE BOTTOM LINE OF DISPLAY #1 or #2 SCREENS ......................40
7.2 SHUTDOWN, OVERLOAD, DIAGNOSTIC, AND WARNING ALARM MESSAGES ...................41
7.3 HISTORICAL DATABASE DISPLAY INFORMATION .................................................................44
8. MAINTENANCE..................................................................................................................................46
8.1 SYSTEM STORAGE....................................................................................................................46
8.2 OPENING THE UPS CABINET....................................................................................................46
8.3 REMOVING AND REPLACING BATTERIES ..............................................................................47
8.4 BATTERY TESTING ....................................................................................................................51
8.5 OTHER PREVENTIVE MAINTENANCE......................................................................................53
9. EXTERNAL BATTERY CABINETS ....................................................................................................55
APPENDIX A. UPS SPECIFICATIONS BY MODEL...............................................................................61
APPENDIX B: REAR PANEL RELAY CONTACT FUNCTIONAL OPERATION ....................................68
APPENDIX C. WARRANTY/SERVICE AND REPAIR ............................................................................69
