Dell Latitude 5420 Rugged - Power Management

Power management
Table 35. Power Management
Option Description
Lid Switch
Allows you to enable or disable the lid switch from automatically turning on / o the screen when the lid is
closed.
AC Behavior
Allows you to enable or disable the computer from turning on automatically when an AC adapter is
connected.
• Wake on AC
This option is not set by default.
Auto On Time
Allows you to set the time at which the computer must turn on automatically.
The options are:
• Disabled—Default
• Every Day
• Weekdays
• Select Days
This option is not set by default.
USB Wake Support
Allows you to enable USB devices to wake the system from standby.
• Enable USB Wake Support
• Wake on Dell USB-C Dock
This option is not set by default.
Wireless Radio Control
This option if enabled, will sense the connection of the system to a wired network and subsequently
disable the selected wireless radios (WLAN and/or WWAN). Upon disconnection from the wired network
the selected wireless radio will ne enabled.
• Control WLAN radio
• Control WWAN radio
This option is not set by default.
Wake on LAN
This option allows the computer to power up from the o state when triggered by a special LAN signal.
Wake-up from the Standby state is unaected by this setting and must be enabled in the operating
system. This feature only works when the computer is connected to AC power supply.
• Disabled—Default - Does not allow the system to power on by special LAN signals when it receives a
wake-up signal from the LAN or wireless LAN.
• LAN Only - Allows the system to be powered on by special LAN signals.
• WLAN Only - Allows the system to be powered on by special WLAN signals.
• LAN or WLAN - Allows the system to be powered on by special LAN or WLAN signals.
Peak Shift
Allows you enable of disable the Peak shift feature. This feature when enabled minimizes the AC power
usage at times of peak demand. Battery doesnot charge between the Peak Shift start and end time
Peak Shift Start and End Time can be congured for all weekdays
This option set the battery threshold value (15 % to 100 %)
32 System setup