III
CONTENTS
1. Introduction ...................................................................................................... 6
2. System description .......................................................................................... 6
2.1 General description ..................................................................................... 6
2.2 System configuration ................................................................................... 8
3. Safety information ............................................................................................ 9
4. Storage ............................................................................................................ 10
5. Installation ...................................................................................................... 10
5.1 Environment .............................................................................................. 10
5.2 Rear panel views ....................................................................................... 11
5.3 Connection to mains and loads (6000 - 10000 VA) ................................... 13
5.4 Default settings at the factory .................................................................... 15
6. Computer and alarm connections ................................................................ 16
6.1 EPO port (emergency power off) ............................................................... 17
7. User’s guide to operations ............................................................................ 17
7.1 Starting and shutting down the UPS .......................................................... 18
7.2 Button operation ........................................................................................ 18
7.3 Control panel functions .............................................................................. 19
7.4 Interpreting UPS messages ....................................................................... 23
7.5 Trouble shooting ........................................................................................ 24
8. Maintenance ................................................................................................... 25
9. Technical Specifications ................................................................................ 26
10. VGD RM 6KVA(3U+3U) Mechanical ............................................................... 38
11. Manual Bypass Operation………………………………………………………….46