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7.5.11
Eaton Power Xpert 9395P-600 (380V-600V) UPS Installation and Operation Manual
To turn off the battery charger:
1.
Press the
pushbutton on the main menu bar. The System Status
CONTROLS
screen is displayed.
2.
On the System Status screen, select the
3.
Press the
pushbutton on the System Status menu bar. The Charger
CONTROLS
Control Command screen is displayed.
4.
On the Charger Control Command screen, select
5.
Press the
pushbutton on the Charger Command menu bar.
SELECT
Using the UPS LOAD OFF Pushbutton
A UPS Load Off is initiated by either a command or a pushbutton. It controls the
UPSs' outputs by powering down the UPS and de‐energizing the critical load. The
UPSs (including Bypass) remain off until restarted.
This procedure initiates a UPS Load Off using the
NOTE The UPS LOAD OFF controls each UPS independently and does not shut down the whole distributed
bypass system unless all UPSs have been transferred to bypass. To immediately shut down the whole system,
use the REPO switch (see paragraph 7.5.13).
To use the
pushbutton:
LOAD OFF
1.
Press the
pushbutton on the UPS to shut down.
LOAD OFF
The Load Off screen is displayed, providing a choice to proceed or abort the
shutdown.
All power to the critical load is lost when the
should use this feature only when you want to de-energize the critical load.
2.
To shut down the UPS, press the
bar, and hold for three seconds. To abort the shutdown, press
When
pushbutton is pressed and held for three seconds, the input,
LOAD OFF
output, battery, and bypass backfeed contactors open, and the power module is
turned off on the UPS.
3.
If another UPS is to be shut down, proceed to that UPS and repeat
Steps 1 and 2.
Do not attempt to restart the system after a Load Off until the cause of the shutdown has been identified and
cleared.
4.
Restart the UPS after pressing the
procedure in paragraph 7.5.1 or 7.5.2.
UPS OPERATING INSTRUCTIONS
command.
CHARGER
CHARGER OFF
LOAD OFF
C A U T I O N
LOAD OFF
pushbutton is selected in the following step. You
pushbutton from the Load Off menu
LOAD OFF
C A U T I O N
pushbutton by following the
LOAD OFF
S
www.eaton.com/powerquality
P-164000710 Rev 1
.
pushbutton.
.
CANCEL
7-37
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