Eaton 9395XC UPS 1200kW/1200kVA, 1350kW/1350kVA or 1500kW/1500kVA 164001079—Rev 01
125
77..55..55
U
UP
PS
S aanndd C
Crriittiiccaall LLooaadd S
Shhuuttddoow
wnn
To perform maintenance or service on the critical load, shut down UPS power to the load.
To shut down the UPS and the critical load:
1.
Turn off all equipment that is being powered by the distributed bypass system.
2.
Perform the LOAD OFF procedure in paragraph on the UPS being shut down.
The input contactor opens and the power module turns off.
Logic power remains on.
Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened.
3.
Open systems MOBs.
4.
Open the input and bypass feeder circuit breakers on all UPSs.
77..55..66
C
Chhaarrggeerr C
Coonnttrrooll
To turn on the battery charger:
1.
Press the
Control
button on the menu bar. The Controls screen is displayed (see
2.
Select
This UPS
from the Control screen (see
).
Figure 88. Charger Control
Settings
Overview
Timeline
Meters
Control
Settings
Overview
Timeline
Meters
Control
3.
Press the
Turn on Charger
button to start the UPM charger.
4.
Use the Prev and Next buttons to select the UPMs as applicable and repeat step 3. to start their chargers.
To turn off the battery charger:
1.
Press the
Controls
button on the menu bar. The Controls screen is displayed (see
).
2.
Select
This UPS
from the Control screen (see
).
3.
Press the
Turn off Charger
button to turn off the UPM.
Summary of Contents for 9395XC
Page 8: ......
Page 160: ...16400107901 164001079 01 ...
