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OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA
Table of contents
Page
1
SAFETY RULES.............................................................................................................................................6
2 INTRODUCTION..........................................................................................................................................9
2.1
GENERAL DESCRIPTION......................................................................................................................................................................9
3 DESCRIPTION............................................................................................................................................10
3.1
BLOCK DIAGRAM AND MAIN ELEMENTS DESCRIPTION....................................................................................................10
3.2
OPERATION MODES...........................................................................................................................................................................11
3.3
RPA PARALLEL SYSTEM....................................................................................................................................................................14
3.4
UPS PARALLELED ON THE SAME BATTERY..............................................................................................................................15
3.5 SERVICE AND TECHNICAL SUPPORT..........................................................................................................................................16
3.6
RECYCLING AT THE END OF SERVICE LIFE ..............................................................................................................................17
4 LAYOUT......................................................................................................................................................18
4.1
LAYOUT LP 33 SERIES / 30 & 40 KVA.........................................................................................................................................18
5 SYSTEM HANDLING..................................................................................................................................19
5.1
CONTROL PANEL ................................................................................................................................................................................19
5.2 COMMAND PUSH BUTTONS AND SWITCHES........................................................................................................................20
6
LCD SCREEN..............................................................................................................................................21
6.1 METERING SCREENS (METERING)................................................................................................................................................21
6.2
EVENT SCREENS (ALARM)................................................................................................................................................................23
6.2.1
Alarms list.................................................................................................................................................................................................... 23
6.2.2
Messages list.............................................................................................................................................................................................. 26
6.2.3 Event report LP 33 Series...................................................................................................................................................................... 29
6.3
MENU SCREENS (MENU)..................................................................................................................................................................30
6.3.1 User parameters screen....................................................................................................................................................................... 31
7 OPERATION...............................................................................................................................................35
7.1
PROCEDURES FOR SINGLE LP 33 SERIES.................................................................................................................................35
7.1.1
Start-up of the LP 33 Series................................................................................................................................................................. 35
7.1.2
UPS shutdown with load transfer on manual bypass (Q2)................................................................................................... 37
7.1.3 Start-up following the operation on manual bypass (Q2)..................................................................................................... 39
7.1.4
Complete shutdown............................................................................................................................................................................... 40
7.1.5
Restore to normal operation after “total off”.............................................................................................................................. 41
7.1.6
Restore to normal operation after “EPO – Emergency Power Off”.................................................................................... 42
7.2
PROCEDURES FOR PARALLEL SYSTEM LP 33 SERIES .........................................................................................................43
7.2.1 Parallel System start-up of the LP 33 Series................................................................................................................................43
7.2.2
Parallel UPS shutdown with load transfer on manual bypass (Q2)................................................................................... 45
7.2.3
Start-up following the operation on maintenance bypass (Q2)......................................................................................... 47
7.2.4
Shutdown of a single unit in a parallel system..........................................................................................................................48
7.2.5
Start-up an additional unit in a parallel system........................................................................................................................49
7.2.6 Complete shutdown of a parallel system.....................................................................................................................................50
7.2.7
Restore to normal operation after “total off”.............................................................................................................................. 51
7.2.8
Restore to normal operation after “EPO – Emergency Power Off”.................................................................................... 52
8 OPTIONS....................................................................................................................................................53
8.1
OPTIONS GENERAL VIEW................................................................................................................................................................53
9 MAINTENANCE .........................................................................................................................................54
9.1
GENERAL MAINTENANCE................................................................................................................................................................54
9.2 COOLING FAN MAINTENANCE......................................................................................................................................................54
9.3
BATTERY MAINTENANCE.................................................................................................................................................................54
9.4 SERVICE REQUIRED ...........................................................................................................................................................................55
10
NOTES........................................................................................................................................................56
10.1
NOTES FORM........................................................................................................................................................................................56