IBM TotalStorage SAN Volume Controller, Installation Manual

Page: 50 / 123

“Service indicator” on page 21
If the service indicator on the uninterruptible power supply (UPS) 5115 is
flashing red, maintenance is required.
“Load segment 1 indicator” on page 21
The load segment 1 indicator on the uninterruptible power supply (UPS) 5115 is
lit (yellow) when power is available to load segment 1.
“Load segment 2 indicator” on page 21
The load segment 2 indicator on the uninterruptible power supply (UPS) 5115 is
lit (green) when power is available to load segment 2.
Power-on indicator
The power-on indicator shows when the uninterruptible power supply (UPS) 5115 is
functioning.
When the power-on indicator is a steady green, the UPS 5115 is active.
Related reference
“Controls and indicators for the uninterruptible power supply 5115” on page 19
All controls for the uninterruptible power supply 5115 are located on the front
panel assembly.
On/off button
The on/off button turns the power on or off to the uninterruptible power supply
(UPS) 5115.
Turning on the uninterruptible power supply 5115
After connecting the UPS 5115 to the outlet, it will be in “standby” mode until you
turn it on. Press and hold the on/off button until a beep sounds (approximately two
seconds). This indicates that the UPS 5115 is powered on and a self-test is
initiated. The UPS 5115 then reverts to “normal” mode.
Turning off the uninterruptible power supply 5115
Press and hold the on/off button for two seconds. This will place the UPS 5115 in
“standby” mode. You must then unplug the UPS 5115 to power-off the unit.
Related reference
“Controls and indicators for the uninterruptible power supply 5115” on page 19
All controls for the uninterruptible power supply 5115 are located on the front
panel assembly.
Test and alarm reset button
Use the test and alarm reset button to start the self-test.
To start the self-test, press and hold the test and alarm reset button for three
seconds. This button also resets the alarm.
Note: This button is applicable to both the uninterruptible power supply (UPS) 5115
and the UPS 5125.
Related reference
“Controls and indicators for the uninterruptible power supply 5115” on page 19
All controls for the uninterruptible power supply 5115 are located on the front
panel assembly.
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IBM TotalStorage SAN Volume Controller: Installation Guide
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