Connection of Ultrasonic Fuel Sensor and Mobile DVR User Manual

2022-05-17  FAQ  77 views  liuyuanming

1. Cable connection

There are two basic cable connections between the fuel sensor and MDVR.

One is to connect signal cable which is consist of yellow, blue and black 3 cables, the other is to connect power supply cable which is consist of red and black 2 cables, as shown in following Figure 1.

Connection of Ultrasonic Fuel Sensor and Mobile DVR User Manual Picture1

Figure 1

1.1 Signal cable connection:

-Yellow cable of fuel sensor should be connected with RS232-RX cable of MDVR

-Blue cable of fuel sensor should be connected with RS232-TX cable of MDVR

-Black cable of fuel sensor should be connected with GND cable of MDVR

1.2 Power supply cable connection:

- Red cable of fuel sensor should be connected with 12V-OUT cable of MDVR

- Black cable of fuel sensor should be connected with GND cable of MDVR

2. CMS client software setting

2.1 to log in CMS, click “others”, then click “Report Query”, as Figure 2

Connection of Ultrasonic Fuel Sensor and Mobile DVR User Manual Picture2

Figure 2

2.2 Vehicle Management System page will pop-out after clicking “Report Query”, as shown in following Figure 3, to click “Device”, to click the vehicle which is installed with  fuel sensor, which will lead to pop-out an option window, to click “Module”, to check in the fuel sensor option, to save as completed.

Connection of Ultrasonic Fuel Sensor and Mobile DVR User Manual Picture3

Figure 3

3. Device Setting of MDVR

To log in SETUP MENU page, to choose “ALARM”, enter ALARM SETUP page, to choose “OIL”, enter OIL SETUP page, to set up limits in each option, as shown in Figure 4, Figure 5 and Figure 6:

Connection of Ultrasonic Fuel Sensor and Mobile DVR User Manual Picture4

If fuel volume changes hits any limits, it will trigger alarm which will be shown as alarm info on CMS client software, as well as real time fuel volume info. As shown in Figure 7:

Connection of Ultrasonic Fuel Sensor and Mobile DVR User Manual Picture5

Figure 7

Download link:

Connection of Ultrasonic Fuel Sensor and Mobile DVR User Manual Picture6Connection of Ultrasonic Fuel Sensor and Mobile DVR.pdf


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