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Eaton 9395XC UPS 1200kW/1200kVA, 1350kW/1350kVA or 1500kW/1500kVA 164001079—Rev 01
Figure 87. REPO Operation
Deactivated
Unlock pushbutton to release
Activated
Pushbutton locked into place
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PS
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This section provides operating instructions for a UPS system containing multiple UPSs in a Distributed Bypass
System configuration.
NOTE
To obtain any system information, follow the on screen prompts to get to the proper
screen. The operator cannot inadvertently cause a system dump or disconnect unless
they override a warning pop-up. Value or information screens DO NOT affect system
operation
Do not attempt to close battery breakers until the UPS is online.
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To start the distributed bypass system:
1.
Close all Module Output Breakers (MOBs).
2.
Close all UPS input feeder circuit breakers.
3.
Close all UPS Bypass input feeder circuit breakers.
4.
Observe the UPS control panel displays becoming active, indicating logic power.
5.
Press the
Padlock
icon on any screen. The
Sign In
screen is displayed (see
). Use operator
password to log in (factory default password is
1010
) (see
).
6.
Select the Overview screen, and verify the UPS status.
7.
On the
Control
screen, select Go Online (see
). Select “Go Online” when prompted.
8.
From the Timeline screen, verify no alarms are active on the
Active Event
screen (see
). The UPS
start up sequence begins.
•
If Auto Bypass is enabled (factory default), the critical load is immediately supplied after pre-charge by
the bypass source in Bypass mode from all UPSs, until the inverter turns on and the UPSs transfer 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 outputs remain off until the UPSs turn on the inverter.
•
The rectifier and inverter turn on. The inverter continues to ramp up to full voltage.
Summary of Contents for 9395XC
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