Ignition Pin - Dell Edge Gateway 3003 Installation And Operation Manual

Table 22. Convert pressure sensor raw data (continued)
Temperature (m degC) = in_temp_raw * in_temp_scale

Ignition Pin

The ignition pin can be used to wake the Edge Gateway.
Table 23. System state behavior
System state
G3
S5
S4
S3
S0
Selecting and applying a power option
1. Adjust the power event in systemd using the following command:
# sudo vi /etc/systemd/logind.conf
2. Set the HandlePowerKey variable to one of the following power options:
Table 24. Power options
Power option
ignore
poweroff (default)
reboot
halt
kexec
suspend
hibernate
hybrid-sleep
lock
NOTE: For more information about power options, see freedesktop.org/software/systemd/man/logind.conf.html.
3. Enable the power option by rebooting the system.
# sudo reboot
72 Setting up the operating system
Input signal goes active
No effect
System transitions to S0
System transitions to S0
System transitions to S0
No effect
Description
Do nothing
Shut down the system
Reboot the system
Halt the system
Direct-boot to a new kernel
Suspend the system
Hibernate the system
Suspend to both disk and RAM
Screen-lock all running sessions.
Input signal goes inactive
No effect
No effect
No effect
No effect
System transitions to S3, S4, or S5