Table Of Contents - GE Digital Energy LP 33 Series Operating Manual

50 & 60 kva

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Table of Contents

SAFETY RULES................................................................................................................................................ 6

INTRODUCTION............................................................................................................................................. 9

2.1

GENERAL DESCRIPTION......................................................................................................................................................................9

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

LAYOUT......................................................................................................................................................... 18

4.1

LAYOUT LP 33 SERIES / 50 & 60 KVA......................................................................................................................................... 18

SYSTEM HANDLING..................................................................................................................................... 19

5.1

CONTROL PANEL ................................................................................................................................................................................ 19

5.2

COMMAND PUSH BUTTONS AND SWITCHES ........................................................................................................................ 20

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

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

OPTIONS ....................................................................................................................................................... 53

8.1

OPTIONS GENERAL VIEW................................................................................................................................................................ 53

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

Modifications reserved

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Operating Manual LP 33 Series 50 & 60 kVA