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UPS OPERATING INSTRUCTIONS
7−24
EATON Powerware
7.4.6
Transfer from Normal to Bypass Mode and Shut Down all UPSs
To transfer the critical load to Bypass mode and shut down all UPSs:
1.
Transfer the critical load to bypass by performing the procedure in
paragraph 7.4.4.
2.
Press the
CONTROLS
screen is displayed.
3.
On the System Status screen, select the
4.
On the UPS Control Command screen, select the
5.
Press the
CONTROLS
Control Command screen is displayed.
6.
On the UPM 1 Control Command screen, select
7.
Press the
SELECT
The UPM status indicates SHUTDOWN
open, and the power module is turned off. The bypass source supplies the critical
load.
8.
Repeat Steps 2 through 7 selecting
9.
Repeat Steps 2 through 7 selecting
NOTE Step 10 is not applicable to the three UPM model.
10. Repeat Steps 2 through 7 selecting
11. Repeat Steps 2 through 10 for each UPS in the distributed bypass system.
Power is present inside the UPS cabinet sections.
7.4.7
Single UPM Shutdown
To shutdown a single UPM:
1.
Press the
CONTROLS
screen is displayed.
2.
On the System Status screen, select the the UPM Command. The UPS Control
Command screen is displayed.
3.
On the UPS Control Command screen, select the the UPM to shutdown.
4.
Press the
CONTROLS
Control Command screen is displayed.
®
9395 UPS (1000–1100 kVA) Installation and Operation Manual
pushbutton on the main menu bar. The System Status
UPM
pushbutton on the System Status menu bar. The UPM 1
pushbutton on the UPM 1 Command menu bar.
.
The input, output, and battery contactors
to shut down UPM 2.
UPM 2
to shut down UPM 3.
UPM 3
to shut down UPM 4.
UPM 4
W A R N I N G
pushbutton on the main menu bar. The System Status
pushbutton on the System Status menu bar. The UPM
S
164201764 Rev 1 www.powerware.com
command.
command.
UPM 1
.
UPM OFF
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