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Power Connector
Power Board ( X103- EC36 )
ACC
GND
VCC
System startup process with in-vehicle power control
Counts down
System
Ignition On
System-on
Off
delay time
System shutdown process with in-vehicle power control
System shuts down
System
& finishes shutdown
Ignition Off
On
process at the
specified delay time
The 3-pole power connector connects to a car battery for power supply. Note that the system
accepts a wide power range of 9 to 36V with in-vehicle power management that includes ig-
nition on/off and system on/off delay time control; please refer to the table on the right for
startup/shutdown control and the above diagram for startup/shutdown process diagram.
Chapter 5 Ports and Connectors
Chapter 5
System
System boots
On
System
Off
20
System-on/off Delay Switch
The DIP switch (SW1) on the power board ( X103- EC36 ) can be used to turn on or off the sys-
tem at a specific on/off delay time via car ignition. Note that this table shows that same informa-
tion as the one in Chapter 4 ̶ Jumper Settings.
SW1-2: System-on delay enable/disable
On (Default)
Off
SW1-4 and 1-5: System-on delay time setting
Configure the number of seconds after which the system will start the power-on process.
4
5
On
On
Off
On
On
Off
Off
Off
SW1-3: System-off delay enable/disable
On (Default)
Off
SW1-6, 1-7 and 1-8: System-off delay time setting*
Configure the number of seconds by which the system will complete the power-off process.
6
7
On
On
Off
On
On
Off
Off
Off
On
On
Off
On
On
Off
Off
Off
Note:
The OS will start the shut-down procedure after the car ignition switches off and will
complete the shutdown procedure within the specified system-off delay time. Please make
sure that system-off delay time is sufficient to allow the OS to shut down completely.
Enable (delay time setting adjustable
by SW1-4 and 1-5 as shown in the
table below)
Disable (System-on delay = 3 sec)
Time
10 sec (default)
30 sec
1 min
5 min
Enable (delay time setting adjust-
able by SW1-6, 1-7 and 1-8 as
shown in the table below)
Disable (System-off delay = 0 sec)
8
Time
On
30 sec (default)
On
1 min
On
3 min
On
5 min
Off
10 min
Off
15 min
Off
30 min
Off
1
hr
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