Eaton 9395 UPS User Manual

UPS OPERATING INSTRUCTIONS
Eaton 9395 UPS (450–825 kVA) Installation and Operation Manual S 164201725 Rev 4 www.eaton.com/powerquality
7-50
W A R N I N G
Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened.
To use the LOAD OFF command:
1. Press the CONTROLS pushbutton on the main menu bar of the UPS to be shut
down. The System Status screen is displayed.
2. On the System Status screen, select either the
UPS or the BYPASS command.
3. Press the CONTROLS pushbutton on the System Status menu bar. The UPS or
Bypass Control Command screen is displayed.
4. On the Control Command screen, select
LOAD OFF.
5. Press the
SELECT pushbutton on the Command menu bar.
The Load Off screen is displayed, providing a choice to proceed or abort the
shutdown.
C A U T I O N
All power to the critical load is lost when LOAD OFF is selected in the following step. You should use this
feature only when you want to de‐energize the critical load.
6. To shut down the UPS, press LOAD OFF from the Load Off menu bar, and hold for
three seconds. To abort the shutdown, press
CANCEL.
When LOAD OFF is selected and held for three seconds, the input, output,
battery, and bypass backfeed contactors open, and the power module is turned
off on the UPS.
7. If another UPS is to be shut down, proceed to that UPS and repeat
Steps 1 through 6.
C A U T I O N
Do not attempt to restart the system after the Load Off until the cause of the shutdown has been identified
and cleared.
8. Restart the UPS after pressing the LOAD OFF pushbutton by following the
procedure in paragraph 7.4.1 on page 7-31 or 7.4.8 on page 7-35.
W A R N I N G
Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened.

Eaton 9395 UPS Specifications

General

Brand	Eaton
Model	9395 UPS
Category	UPS
Language	English