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Powerware 10001100 kVA User Manual

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UPS OPERATING INSTRUCTIONS
EATON Powerware
®
 9395 UPS (1000–1100 kVA) Installation and Operation Manual  
S
  164201764 Rev 1 www.powerware.com
7−22
8.
On the System Status screen, select the 
UPM
 command.
9.
On the UPS Control Command screen, select the 
UPM 1
 command.
10. Press the 
CONTROLS
 pushbutton on the System Status menu bar. The UPM 1
Control Command screen is displayed.
11. On the UPM 1 Control Command screen, select 
UPM ON
.
12. Press the 
SELECT
 pushbutton on the UPM 1 Command menu bar.
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.
UPM 2
 to start UPM 2.
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.
UPM 3
 to start UPM 3.
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.
UPM 4
 to start UPM 4.
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.