APC SYMMETRA PDUM160H-B - Manual (Page 17)

Operation: Operation Procedures
990-3015-001 Symmetra PX 160 kW 400 V Operation 11
How to return to normal operation
 Set the DC D ISCONNECT switch on all of the XR Battery enclosures and the PDU-XR to the ON
position.
 Set the Q1 switch on the PDU-XR or external maintenance bypass panel to the ON position.
 Set the Q5 switch on the PDU-XR or external maintenance bypass panel to the ON position.
 Set the S YSTEM E NABLE switch on the UPS to the ON position.
Note: Wait approximately 30 seconds for system to start.
Using the display interface, select the following:
 Press  Press
 Press  Press
UPS Alarms
Power Dist
Switch Gear
Environment Log
Admin
Help
UPS Control
UPS Status
UPS Tests & Diags
UPS Configuration
Turn UPS On
UPS On Into Bypass
UPS Load is ON.