Siemens SIMATIC IPC RW-543A Operating Instructions Manual page 102

BIOS description
11.3 Advanced menu
ACPI Settings
In the ACPI Settings page, you can change the system ACPI parameters.
System parameters Function description
Restore AC Power
Restore the AC power loss. Specify what state to go to when
Loss power is re-applied after a power failure(G3 state).
•
•
•
Resume from
Enable or disable resume from PCIe/LAN X1P1.
PCIe/LAN X1P1
Resume from LAN Enable or disable integrated LAN to wake the system.
X2P1
Resume from S5 Enable or disable resume from S5 state via PS2.
via PS2
Enable Hibernation Enable or disable system ability to Hibernate(OS/S4 Sleep
state). This option may not be effective with some operating
systems.
Wake system from Configure system wake on alarm event.
S5
Serial Port Configuration
In the Serial Port Configuration page, you can set the serial port configuration.
System parameters Function description
COM1 Enable or disable the serial port (COM) 1.
• Serial Port
COM2 Enable or disable the serial port (COM) 2.
• Serial Port
COM3 Enable or disable the serial port (COM) 3.
• Serial Port
COM4 Enable or disable the serial port (COM) 4.
• Serial Port
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[Power On]: The system goes into on state after an AC
power loss.
[Power Off]: The system goes into off state after an AC
power loss.
[Last State]: The system goes into either off or on state,
whatever the system state was before the AC power loss.
Configuration
options
• [Power On]
• [Power Off]
• [Last State]
• [Enabled]
• [Disabled]
• [Enabled]
• [Disabled]
• [Enabled]
• [Disabled]
• [Enabled]
• [Disabled]
• [Disabled]
• [Daily Time]
• [Weekly Time]
• [Monthly Time]
Configuration
options
• [Enabled]
• [Disabled]
• [Enabled]
• [Disabled]
• [Enabled]
• [Disabled]
• [Enabled]
• [Disabled]
Operating Instructions, 03/2023, A5E52332059-AA
Default setting
[Last State]
[Disabled]
[Disabled]
[Disabled]
[Enabled]
[Disabled]
Default setting
[Enabled]
[Enabled]
[Enabled]
[Enabled]
SIMATIC IPC RW-543A