OPERATION
EATON BladeUPS
®
(12 kVA) User's Guide S 164201649 Rev 4www.eaton.com/powerquality
69
UPS Startup and Shutdown
To start up or shut down a UPS, see:
S “Starting a Standalone UPS” on page 69
S “Starting a Parallel System” on page 70
S “Starting the UPS on Internal Bypass” on page 71
S “Standalone UPS Shutdown” on page 72
S “Individual Paralleled UPS Shutdown” on page 72
S “Parallel System Shutdown” on page 73
Starting a Standalone UPS
To start a standalone UPS (see Figure 32 on page 43):
1. Verify that all UPS circuit breakers are in the OFF (O) position.
NOTE The load connector breaker controls the load connector only, not the output power cord.
2. Verify that the UPS power cord is plugged in.
3. Switch on utility power where the UPS is connected.
4. Switch the UPS input circuit breaker to the ON (
) position.
5. Wait for the UPS front panel display to illuminate.
The
indicator flashes on the UPS.
6. Check the UPS front panel display for active alarms or notices (other than
“Batteries Disconnected”). Resolve any active alarms before continuing. See
“Troubleshooting” on page 105.
7. Switch the UPS battery circuit breaker to the ON () position.
8. If optional EBMs are installed, switch all EBM battery circuit breakers to the
ON (
) position.
9. Verify that the “Batteries Disconnected” alarm has cleared. Verify that no other
alarms appear on the UPS front panel display.
If the
indicator is flashing, do not proceed until all alarms are clear. Check the
UPS status from the front panel to view the active alarms. Correct the alarms and
restart if necessary.
10. Press any button on the front panel display to activate the menu options. Select
TURN UPS ON/OFF, TURN UPS ON, and press the
button.
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