GE Industrial Solutions SG Series 10 – 20 – 30 – 40 kVA Operating Manual - Manual (Page 5)

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OPM_SGS_USM_10K_40K_0US_V030.doc Operating Manual SG Series 10 –20 – 30 - 40 kVA
Table of contents
Page
1 SAFETY RULES ................................................................................................................................................. 7
2 INTRODUCTION ............................................................................................................................................ 10
3 DESCRIPTION ................................................................................................................................................ 11
3.1 BLOCK DIAGRAM AND MAIN ELEMENTS.................................................................................................................................. 11
3.2 OPERATION MODES........................................................................................................................................................................... 12
3.2.1 Normal operation mode.................................................................................................................................................................... 12
3.2.2 Utility failure operation...................................................................................................................................................................... 12
3.2.3 Utility recovery operation................................................................................................................................................................. 13
3.2.4 Automatic Bypass................................................................................................................................................................................ 13
3.2.5 Manual Bypass...................................................................................................................................................................................... 13
3.3 PARALLEL SYSTEM OPERATION.................................................................................................................................................... 14
3.3.1 Introduction to the parallel system.............................................................................................................................................. 14
3.3.2 Features of RPA parallel system.................................................................................................................................................... 15
3.3.3 System control....................................................................................................................................................................................... 15
3.3.4 Synchronization .................................................................................................................................................................................... 15
3.3.5 Load sharing........................................................................................................................................................................................... 15
3.4 RECTIFIERS PARALLELED ON THE SAME BATTERY .............................................................................................................. 16
3.5 RECYCLING AT THE END OF SERVICE LIFE .............................................................................................................................. 17
4 LAYOUT........................................................................................................................................................... 18
4.1 LAYOUT SG SERIES 10 & 20 KVA.................................................................................................................................................. 18
4.2 LAYOUT SG SERIES 30 & 40 KVA.................................................................................................................................................. 19
5 CONTROL PANEL .......................................................................................................................................... 20
5.1 CONTROL PANEL ................................................................................................................................................................................ 20
5.2 TABLE OF FUNCTIONS AND INDICATIONS ON CONTROL PANEL.................................................................................. 20
6 LCD SCREEN .................................................................................................................................................. 22
6.1 METERING MODE................................................................................................................................................................................ 23
6.2 ALARMS .................................................................................................................................................................................................. 26
6.3 PARAMETERS........................................................................................................................................................................................ 27
6.4 EDIT MODE ............................................................................................................................................................................................ 29
6.5 USER PARAMETERS ........................................................................................................................................................................... 32
6.6 EVENTS (ALARMS AND MESSAGES) ............................................................................................................................................ 35
6.6.1 Alarms list................................................................................................................................................................................................. 35
6.6.2 Messages list .......................................................................................................................................................................................... 39
6.6.3 Event report SG Series ........................................................................................................................................................................ 41
7 OPERATION.................................................................................................................................................... 42
7.1 PROCEDURES FOR SINGLE UPS ................................................................................................................................................... 43
7.1.1 Start-up of the SG Series ................................................................................................................................................................... 43
7.1.2 Maintenance shutdown (Load on Q2) ......................................................................................................................................... 44
7.1.3 From Manual Bypass (Q2) to normal function VFI................................................................................................................. 45
7.1.4 Complete UPS shutdown (No Load supply) .............................................................................................................................. 46
7.1.5 Restore to normal operation after “total off” ........................................................................................................................... 47
7.1.6 Restore to normal operation after EPO (Emergency Power Off) ...................................................................................... 48