Table of Contents
Advertisement
Chapter 8 Operation
Chapter 8 Operation
UPS startup and shutdown
Starting the UPS
Note: Verify that the total equipment ratings do not exceed the UPS capacity to prevent an overload
alarm.
Attention!
Before powering up the UPS unit all load that is protected by it must be turned off and
remain off until the UPS has completed its startup.
For information on how to power up the attached load see the section
protected
Step 1. Verify that the EBMs are connected to the UPS. See
Installation.
Check that the battery circuit breaker is switched to the " " (on) position.
Step 2. Verify that the UPS terminal blocks are connected to the AC source.
Step 3. Set the upstream circuit breaker (not provided) to the " " (on) position to switch on the utility
power. The UPS front panel display illuminates and shows the Lenovo logo.
Step 4. Verify that the UPS status screen shows
Step 5. Press the
X
The UPS front panel display changes status to
Step 6. Check the UPS front panel display for active alarms or notices. Resolve any active alarms
before continuing. See the Troubleshooting section.
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.
Step 7. Verify that the
powering the equipment.
See also
Chapter 7 UPS start-up with HotSwap MBP
installed.
6U Rack or Tower UPS RT8kVA and RT11kVA IUOMG
load.
button on the UPS front panel for at least 3 seconds.
indicator illuminates solid, indicating that the UPS is operating normally and
∼
Connecting the EBM(s)
.
X
"UPS
starting...".
on how to power the UPS with an MBP
Powering up the
in
Chapter 5
103
Advertisement
Table of Contents
