1. System BIOS
Express5800/R310g-E4, R320g-E4, R320g-M4 Maintenance Guide (Windows)
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Chapter 3 Useful Features
The AC-LINK settings and DC power operations when AC power was off and then is supplied are as follows.
State before AC power off
AC-LINK settings
Stay Off
Last State
Power On
Running (DC power On)
Off
On
*1
On
Stopping (DC power Off)
Off
Off
On
Forcible power Off
*2
Off
Off
On
*1 When the setting is Last State and State before AC power Off is "Running (DC power On)", there are
following restrictions.
When timing of AC power off can be controlled before an OS boot, do AC power off the CPU/IO
module of the secondary side first.
At this time, there is the timing of DC power Off. During this timing, if another CPU/IO module do AC
power off, last state of "State before AC power Off" becomes "Stopping (DC power Off)". This is
specification for ft server.
When the power supply of both module is same and the timing of AC power off is the same time,
these restrictions isn't relevant.
*2 Press POWER switch for 4 seconds or more to forcibly turn off the power supply.
Tips
Set up
Power On
in
AC-LINK
for automatic operation using an uninterruptible power
supply (UPS).