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Operation: Operation Procedures
990-3015-001 Symmetra PX 160 kW 400 V Operation 9
Set the upstream mains power to the OFF or LOCKED OUT position. If the UPS has a dual mains
supply, set both supplies to the OFF or LOCKED OUT position.
Electrical Hazard:
Follow proper Lockout/Tagout procedures to remove access to the
unit and physically label the unit as intentionally out of service.
How to turn the load on/off using the display interface
How to put the UPS in maintenance bypass operation
Use the display to put the UPS into bypass.
Confirm the transfer into bypass is complete.
Note: The H3 LED next to the Q3 switch on the PDU-XR will illuminate, indicating that
it is safe to operate the Q3 switch.
Set the Q3 switch on the PDU-XR to the ON position.
Note: The H2 LED beside the Q2 switch will illuminate, indicating that it is safe to
operate the Q2 switch.
Press
Press
Press
UPS
Alarms
Power Dist
Switch Gear
Environment
Log
Admin
Help
UPS Power Control
UPS Status
UPS Tests & Diags
UPS Configuration
Turn UPS Off
Reboot UPS
UPS Into Bypass
UPS To Sleep
Press
Press
Press
Press
UPS
Alarms
Power Dist
Switch Gear
Environment
Log
Admin
Help
UPS Power Control
UPS Status
UPS Tests & Diags
UPS Configuration
Turn UPS Off
Reboot UPS
UPS into Bypass
UPS to Sleep
Confirm:
UPS into Bypass?
NO, ABORT
YES, Into Bypass
Putting UPS Into
Bypass, please
wait...
UPS is now in
bypass, press any
key to return to
previous menu