Rtc Wake Settings - B&R Industries MAPPC900-ENG User Manual

BIOS setting Function
Enable hibernation Option for enabling/disabling the hibernate func-
tion. This can put the operating system into the
S4 state.
This option may not have any effect on some
operating systems.
ACPI sleep state Selects the ACPI status to be used when Sus-
pend mode is enabled
Lock legacy resources Option for configuring whether the operating
system is permitted to configure legacy re-
sources
S3 video repost Option for configuring whether the graphic ROM
should be reposted after starting in the S3 sta-
tus
Critical trip point Option for configuring a CPU temperature at
which the operating system throttles the system

1.4.6 RTC wake settings

BIOS setting Function
Wake system at fixed time Option for setting the time (to the second) when
the system should boot from a switched-off state
(ACPI S5)
Wake up hour Option for setting the hour
Wake up minute Option for setting the minute
Wake up second Option for setting the second
Panel PC 900 User's Manual V1.05
Table 175: Advanced - ACPI settings - Configuration options
Figure 143: Advanced - RTC wake settings
Table 176: Advanced - RTC wake settings - Configuration options
Configuration options Effect
Disabled Disables this function
Enabled Enables this function
Suspend disabled Disables this function
S1 only (CPU stop clock) Sets S1 as Suspend mode. Only a few func-
tions are disabled and are available again at the
touch of a button.
S3 only (Suspend to RAM) Sets S3 as Suspend mode. The current state of
the operating system is written to RAM, which
is then the only component to receive power.
Both S1 and S3 available Enables S1 and S3. The states can then be se-
for OS to choose from lected by the operating system.
Disabled Disables this function
Enabled Enables this function
Disabled Disables this function
Enabled Enables this function
POR Sets the critical trip point to 105°C
87 C, 95 C, 103 C, Temperature setting for the critical trip point.
111 C, 119 C, 127 C Configurable in increments of 5°C.
Configuration options Effect
Disabled Disables this function
Enabled Enables this function
0 to 23 Example: If set to 3, the system will start up at 3
AM. If set to 15, the system will start up at 3 PM.
0 to 59 Example: If set to 15, the system will start up at
minute 15.
0 to 59 Example: If set to 32, the system will start up at
second 32.
Software • BIOS options
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