HUABAO HB-A5D, Руководство по эксплуатации продукта, Страница: 7 / 15

4.1 Port 1---Power port
No. Cable color description
1 Red Power (+12/+24V)
2 Black GND
3 Orange Ignition detection
4 White CUT-OFF
4.2 Port 2---Serial port
No. Cable color description
1 Purple One wire (Temperature Sensor)
2 Yellow RS232-RX (Fuel Sensor)
3 Blue RS232-TX (Fuel Sensor)
4 Orange 5V
5 Black GND
6 Green SOS
4.3 Port 3---Monitor port
No. Cable color description
1 Gray
RS232-RX2 (Serial cable) / MIC
(Optional)
2 Brown
RS232-TX2 (Serial cable) / MIC
(Optional)
5. LED Light status description
Description of indicator light
Power Red Light Light Always-on: Working Fine
No Light: Shut Down
GPS Blue Light
Flashing Every 2s
：
Searching GPS Signal
Light Always-on
：
GPS Positioned
No Light
：
GPS Sleep
GSM Yellow Light
Flashing Every 2s
：
GSM Initialization
Light Always-on
：
GPRS Communication Normal/Been
Online
No Light
：
GSM Sleep