Dell PowerEdge R510, Hardware Owner'S Manual

Page: 73 / 216

Using the System Setup Program and UEFI Boot Manager
73
Exit Screen
Press <Esc> to exit the System Setup program; the Exit screen displays:
•
Save Changes and Exit
•
Discard Changes and Exit
•
Return to Setup
Power Button
(
Enabled default)
If Enabled , the power button can turn the system's power
off and on. On an ACPI-compliant operating system, the
system performs an orderly shutdown before power is
turned off.
When Disabled , the button can only turn on
system power.
NMI Button
(
Disabled default)
CAUTION:
Use the NMI button only if directed to
do so by qualified support personnel or by the
operating system's documentation. Pressing this
button halts the operating system and displays a
diagnostic screen.
Enables or disables the NMI feature.
AC Power Recovery
(
Last default)
Determines how the system reacts when power is
restored. If set to
Last , the system returns to the last
power state. On turns on the system after power is
restored. Off allows the system to remain off after power
is restored.
AC Power Recovery Delay
( Immediate default)
Determines when the system restarts after power is
restored. Options are
Immediate (no delay),
Random ( between 30 to 240 seconds for iDRAC,
or 45 to 240 seconds for BMC), or User Defined .
User Defined Delay Determines the user defined AC Recovery Delay.
Option Description
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