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Eaton 93E Generation 2 UPS 100-200 kVA
(380/400/415V)
7.3
Note:
Switch operation nomenclature: Open = O = Off, Closed = I = On.
Refer to the External Battery Cabinet Installation Manual for EBC battery
breaker location.
7.3.1
mode
To start the UPS system:
1.
Open the UPS front door by lifting the latch from the bottom and turning it
counterclockwise. Swing the door open.
2.
If the UPS contains input and output switches, verify that the input and
output switches are open.
Note: This is only necessary for the 100/120 kVA units with the optional
MBS and input switches installed.
3.
If the UPS contains a bypass input switch (BIS) (100-120 kVA), verify that
the BIS is open.
4.
If the UPS contains an internal maintenance bypass switch (MBS)
(100-120 kVA), verify that the MBS and BIS are open and the neutral
switch is closed.
5.
Close the UPS input feeder circuit breaker.
6.
If the UPS is fed from two input sources, close the UPS bypass input
feeder circuit breaker.
7.
If the UPS contains an input switch, close the input switch.
8.
If the UPS contains a bypass input switch (BIS), close the BIS.
9.
If the UPS contains an output switch, close the output switch.
10. Close the door and secure the latch.
11. Close the external battery breakers.
Observe the UPS control panel display becoming active, indicating logic
power.
12. Verify that no alarms are active. Notices are not to be misinterpreted as
alarms.
13. Select the CONTROLS symbol on the main menu bar. The System Control
screen is displayed.
14. If not already selected, select UPS on the System Control screen.
15. On the UPS System Control screen, select the LOAD OFF -> NORMAL
command, then press the Enter push button.
16. If requested, enter the Level 1 password. The default password is 1111.
©
Eaton Corporation plc 2019. All rights reserved.
Operating a single UPS
Starting the UPS system in the double conversion (default)
Revision: 002
Document ID: P-164000848
User's and installation guide
88 (118)
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