APC SYMMETRA 990 User Manual download pdf (Page 4)

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

Configuration........................................................ 13

How to Configure the System . . . . . . . . . . . . . . . . . . . . . . . . . 13

How to change the password . . . . . . . . . . . . . . . . . . . . . . 14

How to configure the Touch-Screen Settings screen . . . . . . . 15

How to configure the Modbus Settings screen . . . . . . . . . . . 15

How to configure the Regional Settings screen . . . . . . . . . . 16

How to configure the Network Configuration screens . . . . . . 17

How to configure the Display Settings . . . . . . . . . . . . . . . . 20

How to configure the Battery Test Settings screen . . . . . . . . 21

Maintenance ......................................................... 23

Predictive Maintenance Screens . . . . . . . . . . . . . . . . . . . . . . . . 23

How to access the Predictive Maintenance screens . . . . . . . . 23

Inverter DC Capacitors screen . . . . . . . . . . . . . . . . . . . . . . 23

Inverter AC Capacitors screen . . . . . . . . . . . . . . . . . . . . . . 24

Top Fans screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Inverter Fans screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Main Static Switch Fans screen . . . . . . . . . . . . . . . . . . . . . 25

How to Change the Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . 26

Troubleshooting .................................................... 27

Alarm Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Severe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

How to silence the alarm . . . . . . . . . . . . . . . . . . . . . . . . . 27

How to view active alarms . . . . . . . . . . . . . . . . . . . . . . . . 28

How to view the event log . . . . . . . . . . . . . . . . . . . . . . . . 28

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APC SYMMETRA 990 User Manual Page 4