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Summary of Contents for Queclink GV620MG
- Page 1 GV620MG User Manual GV620MG User Manual EGPRS/LTE Cat-M1/LTE NB2/GNSS Tracker QSZTRACGV620MGUM0100 Version: 1.00...
- Page 2 QSZTRACGV620MGUM0100 General Notes Queclink offers this information as a service to its customers, to support application and engineering efforts that use the products designed by Queclink. The information provided is based upon requirements specifically provided to Queclink by the customers. Queclink has not undertaken any independent search for additional relevant information, including any information that may be in the customer’s possession.
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Page 3: Table Of Contents
2.2. LED Description ........................5 2.3. Parts List ..........................6 3. Interface Definition ........................7 4. GV620MG Device Cable Color ....................... 8 5. Getting Started ..........................6 5.1. Opening and Closing the Case ..................... 6 5.2. Installing a SIM Card ......................6 5.3. -
Page 4: Revision History
GV620MG User Manual 0. Revision History Version Date Author Description of Change 1.00 2021-08-17 Arry Wang Initial QSZTRACGV620MGUM0100... -
Page 5: Introduction
GV620MG User Manual 1. Introduction GV620MG is a waterproof GPS tracker designed for a wide variety of vehicle tracking applications. They have multiple I/O interfaces that can be used for monitoring or controlling external devices, including a 1-wire interface used for temperature monitoring. Bluetooth 4.2 is supported. Virtual ignition detection and i-Button function are also supported. -
Page 6: Terms And Abbreviations
GV620MG User Manual 1.3. Terms and Abbreviations Table 3. Terms and Abbreviations Abbreviation Description AGND Analogue Ground Analogue Input Digital Input DOUT Digital Output Ground Receive Data Transmit Data QSZTRACGV620MGUM0100... -
Page 7: Product Overview
GV620MG User Manual 2. Product Overview 2.1. Product Appearance LEDs 18-pin Connector Figure 1. GV620MG Products View QSZTRACGV620MGUM0100... -
Page 8: Led Description
GV620MG User Manual 2.2. LED Description LEDs Figure 2. GV620MG LEDs There are three LEDs on GV800. For details, please see the table below. Table 4. GV620MG LED Description Device Status LED Status Device is searching CELL network. Fast flashing (Note 3) Device has registered to CELL network. -
Page 9: Parts List
GV620MG User Manual 2.3. Parts List Table 5. GV620MG Parts List Name Picture Description EGPRS/LTE Cat-M1/LTE GV620MG Locator NB1/GNSS Tracker 135*62*38 mm User Cable GV620MG standard cable USB to TTL serial port USB Configure Cable (optional accessory) Power & GND Cable... -
Page 10: Interface Definition
GV620MG User Manual 3. Interface Definition The GV620MG has an 18-pin interface connector which contains the connections for power, I/O, TTL, etc. The sequence and definition of the 18-pin connector are shown in the following figure: Figure 3. The 18-pin Connector on the GV620MG Table 6. -
Page 11: Gv620Mg Device Cable Color
GV620MG User Manual 4. GV620MG Device Cable Color Table 7. GV620MG Device Cable Color Definition Definition Color Pin No. Connector Pin No. Color Definition PWR1 Red/Green RWR2 AGNG Black Black AGNG White Green ADIN1 OUT-3V3 Red/White Black/White 1-WIRE Gray OUT/IN1... -
Page 12: Getting Started
GV620MG User Manual 5. Getting Started 5.1. Opening and Closing the Case Figure 4. Open the Case To open: Use a cross screwdriver to loosen the screws and then lift the top case gently. To close: Align the top case with the bottom case and then tighten the screws. -
Page 13: Installing The Internal Backup Battery
GV620MG User Manual 5.3. Installing the Internal Backup Battery GV620MG has an internal backup Li-ion battery (5800mAh, standby time: 120 days without reporting). Figure 6. Backup Battery Installation 5.4. Power Supply Connection PWR (pin 1 or pin 2)/GND (pin 3 or pin 4) are the power input pins. The input voltage range is from 8V to 32V. - Page 14 GV620MG User Manual Figure 8. 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.
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Page 15: Digital Inputs
Figure 9. Typical Digital Input Connection 5.7. Analog Input There is one analogue input on GV620MG, and the analog input voltage range is from 0 to 32V. The following picture shows the recommended connection. Figure 10. Typical Analogue Input Connection Note: Pin 6 is a multifunction pin: it can be configured as an analogue input. -
Page 16: Digital Outputs
GV620MG User Manual 5.8. Digital Outputs There are four digital outputs on GV620MG. All are of open drain type and the maximum drain current is 150 mA. Each output has a built-in over current PTC resettable fuse. Figure 11. Digital Output Internal Drive Circuit Table 10. - Page 17 GV620MG User Manual Figure 13. Typical Connection with a LED Figure 14. Typical Connection with a Buzzer Figure 15. Typical Connection with Other Devices Note: Pay attention to the polarity of the relay if it is pre-installed with an internal flyback diode during connection.
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Page 18: Temperature Sensor Interface
(YELLOW) GV620MG Note: Please make sure to enable the “3.3V Output Enable” first in the Global Configuration in Manage Tool of GV620MG device (refer to the image captured below), then this pin (pin 7) can output the corresponding voltage. QSZTRACGV620MGUM0100... - Page 19 GV620MG User Manual ⚫ If the cable of temperature sensor has two wires, connect the temperature sensor to GV620MG following the diagram and table as below: Figure 16. Typical Connection with a Temperature Sensor GV620 18-Pin Cable Color Description Temp Sensor...
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Page 20: Serial Port/Uart Interface
GV620MG User Manual 5.10. Serial Port/UART Interface There are two lines dedicated to the Serial Port/UART interface (TXD and RXD). TXD and RXD are standard TTL signal. Figure 17. Typical Connection with USB to TTL Serial Port QSZTRACGV620MGUM0100... -
Page 21: Installation Precautions
GV620MG User Manual 6. Installation Precautions ◆ Firmly install the device to a reliable surface to prevent falling off. ◆ Make the side with antenna face sky to have better signal reception. ◆ Do not install the device under metal surface or in enclosed environments having difficulty in getting GPS and network signal. -
Page 22: Troubleshooting And Safety Info
GV620MG User Manual 7. Troubleshooting and Safety Info 7.1. Troubleshooting Table 11. GV620MG Troubleshooting List Problem Possible Reason Solution After the device is turned The signal is too weak. The Move the device to a place with device isn’t registered to the on, the CEL LED always good network coverage. -
Page 23: Appendix: Supported Accessories
GV620MG User Manual 8. Appendix: Supported Accessories ◆ Temperature Sensor (1-Wire temperature sensor DS18B20) ◆ Fuel level Sensor (Digital RS232 (DUT-E COM Protocol)/ Ultrasonic fuel level sensor UFS300) ◆ Bluetooth Sensor (BLE 4.2 protocol supported) ◆ iButton (Supported (should be used with iButton reader)) - Page 24 This equipment complies with FCC and IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
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