Operation
72
Eaton 9355 UPS (20/30kVA) Installation and Operation Manual 164201626—Rev F
www.eaton.com/powerquality
Initial Startup
Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer, or the
warranty terms as specified on page 89 become void. This service is offered as part of the sales contract for
the UPS. Contact service in advance (usually a two-week notice is required) to reserve a preferred startup
date.
UPS Startup
WARNING
Only qualified service personnel (such as a licensed electrician) should perform the UPS installation.
Initial startup must be performed by an authorized Eaton Customer Service Engineer. Risk of electrical
shock.
Verify that UPS installation has been carried out correctly and the UPS ground has been connected.
Select one of the following startup options:
Normal Mode Startup
To start up the UPS when the load is de-energized:
1.
Remove the UPS front door (see page 10).
2.
Verify that the rotary maintenance bypass switch is in the UPS position (see Figure 55 on page 80).
3.
Switch on utility power where the UPS is connected.
4.
Switch the UPS input circuit breaker to the ON position.
5.
If the optional UPS output circuit breaker is installed, switch the breaker to the ON position.
6.
Wait for the front panel LCD to illuminate.
The indicator
flashes.
7.
Switch the battery circuit breaker to the ON position.
The indicator
stops
flashing.
8.
Press any button on the front panel display to activate the menu options.
9.
Press the
button on the front panel display and then press the
button to select the TURN UPS ON/
OFF menu.
Site Wiring Fault Notice
Enabled/Disabled
Enabled
Reset Custom Event Settings
0 through 32
Total: 0/32
Auto Output Configuration
Enabled/Disabled
Enabled for initial startup
Disabled after initial startup
Table 7. User Settings (Continued)
Description
Available Settings
Default Setting
Startup Option
Section
Normal mode
”Normal Mode Startup”
on page 72
Battery Mode
”Starting the UPS on Battery”
on page 73
Bypass mode
”Internal Bypass Startup”
on page 74
UPS maintenance bypass
”UPS Maintenance Bypass Startup”
on page 74
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