APC InfraStruXure Power Supply Specifications Page 59

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Operation: Procedures
InfraStruXure 20kW System: Installation, Operation, and Maintenance 53
How to ensure total power off
1. Command the UPS to turn off power to the load:
a. Press the
E
SC
key at the Top-Level Status
screen to open the Top-Level Menu and have
access to eight submenus.
b. Select Control, and press the
E
NTER
key.
Top-Level Menu
c. Select Turn UPS Output Off from the
Control menu, and press the
E
NTER
key.
Control Menu
d. On the next screen: select YES, Turn UPS
OFF, and press the
E
NTER
key.
Confirmation Screen
The UPS Output LED turns off and the interface displays the following two screens:
2. Set the System Enable switch to OFF, and then
set the DC Disconnect breaker to OFF.
Control
Status
Setup
Accessories
Logging
Display
Diags
Help
UPS Into Bypass
Do Self Test
Simulate Power Fail
Graceful Reboot
Graceful Turn Off
Start Runtime Cal
Turn UPS Output Off
Confirm:
Turn UPS OFF
Cancel
YES, Turn UPS OFF
UPS HAS BEEN
COMMANDED TO TURN
LOAD POWER OFF...
UPSLOADISOFF
Press any key...
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