Queclink TRACGV55WUM001 User manual

GV55W User manual
TRACGV3SUM001 - 0 -
GV55WUser Manual
Mini Vehicle Tracking Devices With Internal Battery
TRACGV55WUM001
Version: 1.00
FCC ID:YQD-GV55W

GV55W User Manual
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Document Title GV55W User Manual
Revision 1.00
Date 2018-02-08
Status Release
Document Control ID TRACGV55WUM001
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. Furthermore, system validation of this
product designed by Queclink within a larger electronic system remains the responsibility of the
customer or the customer’s system integrator. All specifications supplied herein are subject to
change.
Copyright
This document contains proprietary technical information which is the property Queclink
Wireless Solutions Co., Ltd. The copying of this document and giving it to others and the using or
communication of the contents thereof, are forbidden without express authority. Offenders are
liable to the payment of damages. All rights are reserved in the event of grant of a patent or the
registration of a utility model or design. All specifications supplied herein are subject to change
without notice at any time.

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Contents
Contents ............................................................................................................................................2
Table Index ........................................................................................................................................3
Figure Index.......................................................................................................................................4
0. Revision History.............................................................................................................................5
1. Introduction ..................................................................................................................................6
1.1. Reference.............................................................................................................................6
1.2. Terms and Abbreviations.....................................................................................................6
2. Product Overview..........................................................................................................................7
2.1. Check Parts List....................................................................................................................7
2.2. Parts List ..............................................................................................................................7
2.3. Interface Definition .............................................................................................................8
2.4. GV55W User Cable Color.....................................................................................................9
3. Getting Started ............................................................................................................................10
3.1. Open the Case ...................................................................................................................10
3.2. Close the Case ...................................................................................................................10
3.3. Install a SIM Card...............................................................................................................11
3.4. Install the Internal Backup Battery ....................................................................................11
3.5. Switch ON the Backup Battery ..........................................................................................12
3.6. Power Connection .............................................................................................................12
3.7. Ignition Detection..............................................................................................................13
3.8. Digital Input.......................................................................................................................14
3.9. Digital Outputs...................................................................................................................14
3.10. Device Status LED ............................................................................................................16
3.11. Motion Sensor Direction .................................................................................................18

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Table Index
TABLE 1. GV55W PROTOCOL REFERENCE ................................................................................6
TABLE 2. TERMS AND ABBREVIATIONS ....................................................................................6
TABLE 3. PARTS LIST .................................................................................................................7
TABLE 4. DESCRIPTION OF 6 PIN CONNECTIONS .....................................................................8
TABLE 5. GV55W USER CABLE COLOR DEFINITION..................................................................9
TABLE 6. ELECTRICAL CHARACTERISTICS OF IGNITION DETECTION.......................................13
TABLE 7. ELECTRICAL CHARACTERISTICS OF DIGITAL INPUT..................................................14
TABLE 8. ELECTRICAL CHARACTERISTICS OF DIGITAL OUTPUTS ............................................15
TABLE 9. DEFINITION OF DEVICE STATUS AND LED................................................................17

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Figure Index
FIGURE 1. APPEARANCE OF GV55W ..........................................................................................7
FIGURE 2. 6PIN CONNECTOR ON GV55W ..................................................................................8
FIGURE 3. OPENING THE CASE .................................................................................................10
FIGURE 4. CLOSING THE CASE ..................................................................................................10
FIGURE 5. SIM CARD INSTALLATION.........................................................................................11
FIGURE 6. BACKUP BATTERY INSTAL L ATION .............................................................................11
FIGURE 7. SWITCH AND ON/OFF POSITION .............................................................................12
FIGURE 8. TYPICAL POWER CONNECTION ...............................................................................13
FIGURE 9. TYPICAL IGNITION DETECTION ................................................................................13
FIGURE 10. TYPICAL DIGITAL INPUT CONNECTION ....................................................................14
FIGURE 11. DIGITAL OUTPUT INTERNAL DRIVE CIRCUIT............................................................15
FIGURE 12. TYPICAL CONNECTION WITH RELAY ........................................................................15
FIGURE 13. TYPICAL CONNECTION WITH LED............................................................................16
FIGURE 14. GV55W LED ON THE CASE.......................................................................................17
FIGURE 15. MOTION SENSOR DIRECTION ..................................................................................18

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0.Revision History
Revision Date Author Description of Change
1.00 2018-02-08 Alan Zhao Initial

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1.Introduction
GV55W is a powerful GPS locator designed for vehicle or asset tracking. It has superior receiver
sensitivity, fast TTFF (Time to First Fix) and supports Dual-Band GSM frequencies
850/1900, its location can be monitored in real time or periodically tracked by a backend
server or other specified terminals. GV55W has multiple input/output interfaces that can be
used for monitoring or controlling external devices. Based on the integrated @Track
protocol, the GV55W can communicate with a backend server through the GPRS network to
transfer reports of emergency, geo-fence boundary crossings, low backup battery or
scheduled GPS position as well as many other useful functions. Users can also use GV55W to
monitor the status of a vehicle and control the vehicle by its external relay output. System
Integrators can easily set up their tracking systems based on the full-featured @Track protocol.
1.1. Reference
Table 1. GV55W Protocol Reference
SNDocument name Remark
[1] GV55W @Track Air Interface Protocol The air protocol interface between GV55W and
backend server.
1.2. Terms and Abbreviations
Table 2. Terms and Abbreviations
Abbreviation Description
AGND Analog Ground
AIN Analog Input
DIN Digital Input
DOUT Digital Output
GND Ground
MIC Microphone
RXD Receive Data
TXD Transmit Data
SPKN Speaker Negative
SPKP Speaker Positive

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2.Product Overview
2.1. Check Parts List
Before starting, check all the following items have been included with your GV55W. If anything is
missing, please contact your supplier.
Figure 1. Appearance of GV55W
2.2. Parts List
Table 3. Parts List
Name Picture
GV55W Locator 63mm*50mm*21.8mm
User Cable
FCC ID:YQD-GV55W
FCC ID:YQD-GV55W

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DATA_CABLE_W (Optional)
2.3. Interface Definition
GV55W has a 6PIN interface connector. It contains the connections for power, and I/O. The
sequence and definition of the 6PIN connector are shown in the following figure:
Figure 2. 6PIN Connector on GV55W
Table 4. Description of 6 PIN Connections
Index Description Remark
1VIN External DCpower input, 12/24V
2GND GND
3 IGN Ignition input, positive trigger
4IN1 Digital input, negative trigger
5OUT2 Open drain, 150mA max
6OUT1 Open drain, 150mA max, with latch circuit

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2.4. GV55W User Cable Color
Table 5. GV55W User Cable Color Definition
Definition Color PIN No. Cable
VIN Red 1
GND Black 2
IGNWhite 3
IN1Orange 4
OUT2 Green 5
OUT1 Blue 6

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3.Getting Started
3.1. Open the Case
Figure 3. Opening the Case
Insert the triangular-pry-opener into the gap of the case as shown above, and push the opener
up until the case unsnaps.
3.2. Close the Case
Figure 4. Closing the Case
Place the cover on the bottom. Gently slide the cover until it snaps.
FCC ID:YQD-GV55W

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3.3. Install a SIM Card
Open the case and ensure the unit is not powered (unplug the 6Pin cable and switch the internal
battery to OFF position). Slide the holder right to open the SIM card. Insert the SIM card into the
holder as shown below with the gold-colored contact area facing down. Take care to align the cut
mark. Close the SIM card holder. Close the case.
Figure 5. SIM Card Installation
3.4. Install the Internal Backup Battery
Figure 6. Backup Battery Installation
There is an internal backup Li-ion battery.

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3.5. Switch ON the Backup Battery
To use the GV55W backup battery, the switch must be in the ON position. Switch and ON/OFF
position are shown below.
Figure 7. Switch and ON/OFF position
Note:
1.The switch must be in the “OFF” position when shipped on an aircraft.
2.When the switch is in the “OFF” position, the battery cannot be charged or discharged.
3.To reset the device: Remove the external DC power and switch off the backup battery. Then
supply the external power and switch on the backup battery.
3.6. Power Connection
PWR (PIN1) / GND (PIN2) are the power input pins. The input voltage range for this device is from V.
The device is designed to be installed in vehicles that operate on 12/24V vehicle without the need for external
transformers.
n
8-32

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Figure 8. Typical Power Connection
3.7. Ignition Detection
Table 6. Electrical Characteristics of Ignition Detection
Logical State Electrical State
Active 5.0V to 32V
Inactive 0V to 3V or Open
Figure 9. Typical Ignition Detection
IGN (Pin3) is used for ignition detection. It is strongly recommended to connect this pin to
ignition key “RUN” position as shown above.
An alternative to connecting 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 for the device to start transmitting information to backend server
when the ignition is on and enter power saving mode when the ignition is off.

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3.8. Digital Input
There is one general purpose digital input on GV55W, i.e. IN1 (PIN3). It is negative trigger.
Table 7. Electrical Characteristics of Digital Input
Logical State Electrical Characteristics
Active 0V to 0.8V
Inactive Open
The following diagram shows the recommended connection of a digital input.
Figure 10. Typical Digital Input Connection
3.9. Digital Outputs
There are two digital outputs on GV55W. Both are of open drain type and the maximum drain
current is 150mA. Each output has built-in overcurrent protection self-recovery PTC fuse.

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Figure 11. Digital Output Internal Drive Circuit
Table 8. Electrical Characteristics of Digital Outputs
Logical State Electrical Characteristics
Enable <1.5V @150mA
Disable Open drain
Figure 12. Typical Connection with Relay

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Figure 13. Typical Connection with LED
Note:
1.OUT1 will latch the output state during reset.
2. Many modern relays come with a flyback diode pre-installed internal to the relay itself. If the
relay has this diode, ensure the proper relay polarity connected is used. If this diode is not
internal, it should be added externally. A common diode such as 1N4004 will work in most
circumstances.
3.10. Device Status LED
GV55W has three status LEDs that are GSM LED, GPS LED, and PWR LED.

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Figure 14. GV55W LED on the Case
Table 9. Definition of Device Status and LED
LED Device Status LED Status
GSM
(Note 1)
Device is searching GSM network. Fast flashing
(Note 3)
Device has registered to GSM network. Slow flashing
(Note 4)
SIM card needs pin code to unlock. ON
GPS
(Note 2)
GPS chip is powered off. OFF
GPS sends no data or data format error occurs. Slow flashing
GPS chip is searching GPS information. Fast flashing
GPS chip has got GPS information. ON
PWR
(Note 2)
No external power and internal battery voltage is
lower than 3.35V.
OFF
No external power and internal battery voltage is in
the range of 3.35V~3.5V.
Slow flashing
External power in and internal battery is charging. Fast flashing
External power in and internal battery is fully charged. ON
Note:
1.GSM LED cannot be configured.
2.GPS LED and PWR LED can be configured to turn off after a period of time using the
configuration tool.
3.Fast flashing is about 60ms ON/780ms OFF.
4.Slow flashing is about 60ms ON/1940ms OFF.

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3.11. Motion Sensor Direction
GV55W has an internal 3-axis accelerometer supporting driving behavior monitoring, power
conservation and motion detection. The following shows the directions of the motion sensor.
Figure 15. Motion Sensor Direction
Y
Z
X
Queclink
Grace Wang Checked
2018.02.26
FCC ID:YQD-GV55W
FCC Statement
Any Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired
operation.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .This
equipment should be installed and operated with minimum distance 20cm between the radiator& your
body.