GV600WG User Manua
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QSZTRACGV600WGUM0102 8
Figure 5.
External Power Supply Connection
3.5.
Ignition Detection
Table 7.
Electrical Characteristics of Ignition Detection
Logical Status
Electrical Characteristics
Active
5V to 32V
Inactive
0V to 3V or open loop
Figure 6.
Typical Ignition Detection
IGN (pin 5) is used for ignition detection. It is recommended to connect this pin
to the
“RUN”
position of the vehicle ignition switch as shown
above.
An alternative to connect to the ignition switch is to find a non-permanent power source that is
only available when the vehicle is running, for example, the power source for the FM radio.
IGN signal can be configured to transmit information to the backend server when ignition is on
and enter the power saving mode when ignition is off.
