APC 990 manual

Operation

Symmetra® MW

With External Bypass Static Switch

Contents

Main Page Content Overview .......................................................................... 1 Operation ......................................................................... 7 Configuration .................................................................13 How to Configure the System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Maintenance...................................................................21 Predictive Maintenance Screens. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 How to Change the Air Filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Overview Navigation Tree Symbolizes multiple Network Configuration screens Display Symbols and Buttons Navigation symbols Screen symbols Page Page How to Access the APC Symmetra MW Remote Display How to start a web-based remote session Operation Operation Modes Normal operation Battery operation Static bypass operation Manual bypass operation Operation Procedures Page Page Page Configuration How to Configure the System How to change the password How to configure the Touch-Screen settings screen How to configure the Modbus Settings screen Page Page Page How to configure the Display Settings How to configure the Battery Test Settings screen Maintenance Predictive Maintenance Screens How to access Predictive Maintenance screens Inverter DC Capacitors screen Inverter AC Capacitors screen Top Fans screen Inverter Fans screen Main Static Switch Fans screen How to Change the Air Filters Troubleshooting Alarm Types Alarm button Alarm levels How to silence the alarm Page Page 06/2008990-1377D-001 *990-1377D-001* APC Worldwide Customer Support