APC SYMMETRA 990 User Manual download pdf (Page 3)

Contents

Symmetra MW with Internal Bypass Static Switch - Operation - 990-1756C-001 i

Overview .................................................................1

Navigation Tree. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Display Symbols and Buttons. . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Navigation symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Screen symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

How to Access the Summary Screens . . . . . . . . . . . . . . . . . . . . . 4

How to Access the APC Symmetra MW II Remote Display. . . . . . 5

How to start a web-based remote session . . . . . . . . . . . . . . . 5

Operation ................................................................7

Operation Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Battery operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Static bypass operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Manual bypass operation . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Operation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

How to access screens protected by the user-password . . . . . . 9

How to transfer the system from normal to manual bypass

operation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

How to start up the system from manual bypass operation . . 10

How to transfer from normal to static bypass operation . . . . . 11

How to transfer from static bypass to normal operation . . . . . 12

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APC SYMMETRA 990 User Manual Page 3