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Chapter 2 Useful Features
Option
Cold Redundant Mode
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)
Halting (DC power is also OFF)
Forced shutdown*
* Continue pressing the POWER switch for at least 4 seconds to forcibly turn off the power.
104
Parameter
[Disabled]
Enabled
Stay Off
Off
Off
Off
• If an uninterruptible power supply (UPS) is used for automatic operation, set the
Tips
AC-LINK to "Power On".
• AC-LINK option becomes valid when next time POST is running.
Express5800/R120g-2E, T120g Maintenance Guide
Description
Enable or disable the cold redundant feature.
For details, see the User's Guide.
R120g-2E: Chapter 2 (1.25.1 Cold Redundant Feature)
AC LINK setting
Last State
Power On
On
Off
On
1. System BIOS
[
]: Factory setting
On
On
On
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