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OPM_SGS_USM_M22_M30_2US_V010.doc User Manual SG Series 225 & 300 UL S2
Table of contents Page
1
IMPORTANT SAFETY INSTRUCTIONS ........................................................................................................... 7
2 LAYOUT .......................................................................................................................................................... 10
2.1 LAYOUT SG Series 225 & 300 ........................................................................................................................................................... 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
4.2.6 Manual Bypass (option)............................................................................................................................................................................. 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 225 & 300......................................................................................................................................................... 36
6.4 SETUP 37
6.5 COMMANDS ............................................................................................................................................................................................. 43
7 OPERATION.................................................................................................................................................... 44
7.1 PROCEDURES FOR SINGLE SG Series 225 & 300 ..................................................................................................................... 45
7.1.1 Start-up of the SG Series 225 & 300 .................................................................................................................................................... 45
7.1.2 UPS shutdown with Load transfer on Manual Bypass Q2 (option)........................................................................................ 49
7.1.3 From Manual Bypass Q2 (option) to normal function VFI.......................................................................................................... 51
7.1.4 Complete UPS shutdown.......................................................................................................................................................................... 53
7.1.5 Restore to normal operation after “Load Off”................................................................................................................................. 54
7.1.6 Restore to normal operation after EPO (Emergency Power Off) ............................................................................................ 55
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