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CONTENTS
I. GENERAL DESCRIPTION ....................................................................................... 4
1.1 Introduction ........................................................................................................ 4
1.2 Design Concept ................................................................................................. 6
1.2.1 Description of Blocks ................................................................................ 6
1.2.2 Operating Conditions of UPS .................................................................... 7
1.3 Front view of UPS Conditions of ups ................................................................. 8
1.4 Technical Specifications .................................................................................... 10
II. UPS INSTALLATION ............................................................................................... 11
2.1. Introduction ........................................................................................................ 11
2.2. Unpacking ......................................................................................................... 11
2.3. Equipment Positioning ....................................................................................... 11
2.4. Connecting the UPS Power Cables ................................................................... 12
2.5. Safety Earth ....................................................................................................... 12
2.6. Cable Connection Procedure ............................................................................. 12
2.6.1. Description of Connection Terminals of the UPS ........................................ 13
2.7. Battery Installation ............................................................................................. 14
III. FRONT PANEL ........................................................................................................ 18
3.1. Introduction ........................................................................................................ 18
3.2. Front Panel Menu Descriptions .......................................................................... 18
3.2.1 MEASUREMENTS menu ............................................................................ 21
3.2.2 ALARM LOGS menu ................................................................................... 24
3.2.3 INFORMATION menu ................................................................................. 24
3.2.4 OPTIONS menu .......................................................................................... 25
3.2.5 COMMAND menu ....................................................................................... 28
3.2.6 TIME menu ................................................................................................. 28
3.2.7 SERVICE menu .......................................................................................... 29
3.2.8 ADJUST menu ............................................................................................ 29
3.2.9 User Pasword ............................................................................................. 30
3.3. Alarms and warning messages .......................................................................... 30
3.4. Status Codes ..................................................................................................... 33
3.5. Alarm messages and quick troubleshooting ....................................................... 39
IV. PARALLEL OPERATION ........................................................................................ 44
4.1 Introduction ........................................................................................................ 44
4.2 Parallel Operation Mode setting of DS300H Series UPSs .................................. 45
4.3 Parallel mode status codes of the UPS .............................................................. 48
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