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5.1
UPS startup and shutdown
If you ordered a HotSwap MBP or a PPDM, refer to the specific user manual to check the startup
sequence of the UPS with this accessory.
Starting the UPS
Verify that the total equipment ratings do not exceed the UPS capacity to prevent an overload
alarm.
To start the UPS:
1. Verify that the internal batteries are connected. See "Connecting the internal battery" on page 17
2. If optional EBMs are installed, verify that the EBM are connected to the UPS.
See "Connecting the EBM(s)" on page 19.
3. Verify that the UPS terminal blocks are connected to AC source.
4. Set the upstream circuit breaker (not provided) to the "I" position (On) to switch on the utility power.
The UPS front panel display illuminates and shows EATON logo.
5. Verify that the UPS status screen shows
6. Press the
The UPS front panel display changes status to "UPS starting...".
7. Check the UPS front panel display for active alarms or notices. Resolve any active alarms before conti-
nuing. See "Troubleshooting" on page 38.
If the
indicator is on, 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.
8. Verify that the
ring the output.
The UPS should be in Online mode.
The internal batteries charge to 90% capacity in less than 3 hours. However, Eaton recommends
that the batteries charge for 48 hours after installation or long-term storage.
Starting the UPS on Battery
Before using this feature, the UPS must have been powered by utility power with output enabled
at least once. Battery start can be disabled. See Coldstart setting in user settings on page 14.
To start the UPS on battery:
1. Press the
status of "UPS starting...".
The UPS cycles through Standby mode to Battery mode. The
The UPS supplies power to your equipment.
2. Check the UPS front panel display for active alarms or notices. Resolve any active alarms before conti-
nuing. See "Troubleshooting" on page 38.
Check the UPS status from the front panel to view the active alarms. Correct the alarms and restart if
necessary.
UPS shutdown
To shut down the UPS:
1. Press the
2. Set the upstream circuit breaker (not provided) to the "O" position (Off) to switch off the utility power.
9PX3K3U_EN
button on the UPS front panel for at least 3 seconds.
indicator illuminates solid, indicating that the UPS is operating normally and powe-
button on the UPS front panel until the UPS front panel display illuminates and shows a
button on the UPS front panel. The UPS transfers to Standby mode.
, press
to start.
indicator illuminates solid.
5. Operation
Page 25
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