Eaton 9395 UPS, Инструкция по установке и эксплуатации

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UPS OPERATING INSTRUCTIONS
Eaton 9395 UPS (450–825 kVA) Installation and Operation Manual
S
164201725 Rev 4
www.eaton.com/powerquality 7-13
7.3 Single UPS Operation
NOTE
A Field Installed UPM (FI-UPM) is always designated as UPM 4.
7.3.1 Starting the UPS in Online Mode
To start the UPS system:
1. Unfasten the front door latch and swing the door open (see Figure 4‐1 on
page 4-2).
2. If the UPS contains input breaker CB1, verify that input breaker CB1 is open.
3. Close the UPS input feeder circuit breaker.
4. Close the UPS Bypass input feeder circuit breaker.
5. If the UPS contains input breaker CB1, close input breaker CB1.
6. Close the door and secure the latch.
7. Observe the UPS control panel display becoming active, indicating logic power.
8. Press the
CONTROLS
pushbutton on the main menu bar. The System Status
screen is displayed.
9. On the System Status screen, verify the UPS status is
SHUTDOWN
and the UPM
status is
OFFLINE
.
10. Close the battery breaker.
11. Verify no alarms are active.
12. On the System Status screen, select the
UPS
command.
13. Press the
CONTROLS
pushbutton on the System Status menu bar. The UPS
Control Command screen is displayed.
14. On the UPS Control Command screen, select
GO TO ONLINE
.
15. Press the
SELECT
pushbutton on the UPS Command menu bar.
If Auto Bypass is enabled (factory default), the critical load is immediately
supplied by the bypass source, in Bypass mode, until the inverter turns on and
the UPS transfers to Online mode. The status indicator on the UPS control panel
indicates the UPS is in Bypass mode. If Auto Bypass is not enabled, the UPS
output remains off until the UPS transfers to Online mode.