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UPS OPERATING INSTRUCTIONS
7−22
EATON Powerware
8.
On the System Status screen, select the
9.
On the UPS Control Command screen, select the
10. Press the
CONTROLS
Control Command screen is displayed.
11. On the UPM 1 Control Command screen, select
12. Press the
SELECT
13. Verify the following messages display sequentially on the UPM status line:
DC STARTING, CHARGER OFF
INVERTER STARTING
INVERTER SYNCING
READY
The UPM 1 rectifier and inverter turn on.
If the Inherent Redundancy option is enabled, a loss of redundancy alarm will be
issued. Silence the alarm and continue to Step 14.
14. Repeat Steps 8 through 12 selecting
15. Observe the following messages are displayed sequentially on the
UPM status line:
DC STARTING, CHARGER OFF
INVERTER STARTING
INVERTER SYNCING
READY
The UPM 2 rectifier and inverter turn on.
16. Repeat Steps 8 through 12 selecting
17. Verify the following messages display sequentially on the UPM status line:
DC STARTING, CHARGER OFF
INVERTER STARTING
INVERTER SYNCING
READY
The UPM 3 rectifier and inverter turn on. When the inverter reaches full voltage,
the UPS is ready to transfer to the Normal mode and supply the critical load.
NOTE Steps 18 and 19 are not applicable to the three UPM model.
18. Repeat Steps 8 through 12 selecting
19. Verify the following messages display sequentially on the UPM status line:
DC STARTING, CHARGER OFF
INVERTER STARTING
INVERTER SYNCING
READY
The UPM 4 rectifier and inverter turn on. When the inverter reaches full voltage,
the UPS is ready to transfer to the Normal mode and supply the critical load.
®
9395 UPS (1000–1100 kVA) Installation and Operation Manual
UPM
pushbutton on the System Status menu bar. The UPM 1
pushbutton on the UPM 1 Command menu bar.
UPM 2
UPM 3
UPM 4
S
164201764 Rev 1 www.powerware.com
command.
command.
UPM 1
.
UPM ON
to start UPM 2.
to start UPM 3.
to start UPM 4.
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