Eaton
®
Power Xpert
®
9395P-600 (300V-600V) Installation and Operation Manual 164000710—Rev 07
187
Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened.
3.
If the UPSs contain input breakers (CB1), open all UPS input breakers.
4.
Open the input and bypass feeder circuit breakers on all UPSs.
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To turn on the battery charger:
1.
Press the
CONTROLS
pushbutton on the main menu bar. The System Status screen is displayed.
2.
On the System Status screen, select the
CHARGER
command.
3.
Press the
CONTROLS
pushbutton on the System Status menu bar. The Charger Control Command screen
is displayed.
4.
On the Charger Control Command screen, select
CHARGER ON
.
5.
Press the
SELECT
pushbutton on the Charger Command menu bar.
To turn the battery charger off:
1.
Press the
CONTROLS
pushbutton on the main menu bar. The System Status screen is displayed.
2.
On the System Status screen, select the
CHARGER
command.
3.
Press the
CONTROLS
pushbutton on the System Status menu bar. The Charger Control Command screen
is displayed.
4.
On the Charger Control Command screen, select
CHARGER OFF
.
5.
Press the
SELECT
pushbutton on the Charger Command menu bar.
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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 LOAD OFF pushbutton.
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 ).
To use the LOAD OFF pushbutton:
1.
Press the LOAD OFF pushbutton on the UPS to shut down.
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 LOAD OFF pushbutton is selected in the following step. You
should use this feature only when you want to de-energize the critical load.
2.
To shut down the UPS, press the LOAD OFF pushbutton from the Load Off menu bar, and hold for three
seconds. To abort the shutdown, press CANCEL. When LOAD OFF pushbutton is pressed and held for
three seconds, the input, output, battery, and bypass backfeed contactors open, and the power module is
turned off on the UPS.On the System Status screen, select either the UPS or the BYPASS command.
Summary of Contents for Power Xpert 9395P-600/600
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