NEC Express5800 Series Maintenance Manual page 162

Chapter 3 Useful Features
Option
POST Error Pause
AC-LINK
Power On Delay Time
The table below shows the operation of DC power when the AC power is turned off once and then back on, in
accordance with the AC LINK setting.
System status before AC power was turned off
Operating (DC power is ON)
Abort (DC power is also OFF)
Forced shutdown*
* Continue pressing the POWER switch for at least 4 seconds to forcibly turn off the power.
162
Parameter
[Enabled]
[Disabled]
Enabled
Stay Off
[Last State]
Power On
[50]-600
Stay Off
Tips
If an uninterruptible power supply (UPS) is used for automatic operation, set the
AC-LINK to Power On.
Express5800/R320c-E4, R320c-M4 Maintenance Guide (VMware)
Descriptions
Enable or disable the feature to suppress OS booting when
POST detects an error.
Specify AC link feature. Specify how the DC power state
should be when the AC power is supplied again after loss
of power. (See the table below)
If Power On or Last State is selected, the system starts
after the time specified for Power On Delay Time has
elapsed and CPU/IO modules of both systems are installed
(180 seconds at longest).
Specify the DC power-on delay time when Power On or
Last State is selected for AC-LINK (Unit: second).
AC LINK setting
Last State
Off On
Off Off
Off Off
1. System BIOS
Power On
On
On
On