Table of Contents
Advertisement
Table of contents
1
IMPORTANT SAFETY INSTRUCTIONS ........................................................................................................... 7
2
LAYOUT........................................................................................................................................................... 10
2.1
LAYOUT SG Series 750 & SG Series 750 T12 .......................................................................................................................... 10
3
INTRODUCTION ............................................................................................................................................ 11
4
DESCRIPTION ................................................................................................................................................ 12
4.1
BLOCK DIAGRAM AND MAIN ELEMENTS.................................................................................................................................. 12
4.2
OPERATION MODES........................................................................................................................................................................... 13
4.2.1
Normal operation mode ....................................................................................................................................................................... 13
4.2.2
eBoost™ operation mode (option) ................................................................................................................................................... 13
4.2.3
Utility failure operation ......................................................................................................................................................................... 14
4.2.4
Utility recovery operation.................................................................................................................................................................... 14
4.2.5
Automatic Bypass ................................................................................................................................................................................... 15
4.3
PARALLEL SYSTEM OPERATION.................................................................................................................................................... 16
4.3.1
Introduction to the parallel system ................................................................................................................................................. 16
4.3.2
Features of RPA parallel system ....................................................................................................................................................... 17
4.3.3
System control.......................................................................................................................................................................................... 17
4.3.4
Synchronization........................................................................................................................................................................................ 17
4.3.5
Load sharing .............................................................................................................................................................................................. 17
4.4
RECTIFIERS PARALLELED ON THE SAME BATTERY .............................................................................................................. 18
4.5
RECYCLING AT THE END OF SERVICE LIFE .............................................................................................................................. 19
5
CONTROL PANEL .......................................................................................................................................... 20
5.1
CONTROL PANEL ................................................................................................................................................................................ 20
5.2
TABLE OF FUNCTIONS AND INDICATIONS ON CONTROL PANEL.................................................................................. 21
6
LCD SCREEN .................................................................................................................................................. 23
6.1
HOME SCREEN..................................................................................................................................................................................... 23
6.2
METERING.............................................................................................................................................................................................. 25
6.3
ALARMS .................................................................................................................................................................................................. 28
6.3.1
Events (alarms and messages) .......................................................................................................................................................... 29
6.3.2
Alarms list.................................................................................................................................................................................................... 29
6.3.3
Messages list.............................................................................................................................................................................................. 33
6.3.4
Event report SG Series 750 & SG Series 750 T12........................................................................................................................ 36
6.4
SETUP ...................................................................................................................................................................................................... 37
6.5
COMMANDS.......................................................................................................................................................................................... 43
7
OPERATION.................................................................................................................................................... 44
7.1
PROCEDURES FOR SINGLE SG Series 750 & SG Series 750 T12 .................................................................................... 45
7.1.1
Start-up of the SG Series 750 & SG Series 750 T12................................................................................................................... 45
7.1.2
UPS shutdown with Load transfer on External Maintenance Bypass (option)............................................................. 49
7.1.3
From External Maintenance Bypass (option) to normal function VFI............................................................................... 50
7.1.4
Complete UPS shutdown...................................................................................................................................................................... 51
7.1.5
7.1.6
Restore to normal operation after EPO (Emergency Power Off) ........................................................................................ 53
7.2
PROCEDURES FOR SG Series 750 & SG Series 750 T12 PARALLEL SYSTEM............................................................. 54
7.2.1
SG Series 750 & SG Series 750 T12 Parallel System start-up ............................................................................................... 54
7.2.2
Parallel System shutdown with Load transfer on External Maintenance Bypass (option)..................................... 58
7.2.3
From External Maintenance Bypass (option) to normal function VFI............................................................................... 60
7.2.4
Separate a UPS unit from the Parallel System (System Redundancy) ............................................................................ 61
7.2.5
Reconnect a UPS unit to a Parallel System.................................................................................................................................. 62
7.2.6
Complete Parallel System shutdown.............................................................................................................................................. 63
7.2.7
7.2.8
Restore to normal operation after EPO (Emergency Power Off) ........................................................................................ 65
Modifications reserved
OPM_SGS_USM_M75_M75_2US_V010.doc
User Manual SG Series 750 UL S2 & SG Series 750 T12 UL S2
Page
Page 5/71
Advertisement
Table of Contents
