Sierra Wireless AirLink FXT Series Uživatelská příručka Strana 38
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Hodnocené. / 5. Na základě hodnocení zákazníků
WA_DEV_FEX20_UGD_002 Rev 004 March 08, 2011 38
Fastrack Xtend User Guide
Interfaces
Refer to document [7] Firmware 7.4a AT Commands Manual (Sierra Wireless Software Suite
2.31)/Firmware 7.4 AT Commands Manual (Sierra Wireless Software Suite 2.30) for more information
regarding AT commands.
Note: The AT+WIOM command is not required for FXT004. The AT+WIOW and AT+WIOR commands
will automatically set the GPIO to the desired mode. For example, AT+WIOW=42,1 will set GPIO42
to output mode and in High state.
Caution: Some AT commands and features in this section are not available in FXT004. Refer to section 2
Features and Services and document [10] AirPrime Q26 Elite Software User Guide and AT
Commands Interface Specification for more information on which AT commands and features are
available in FXT004.
5.1.1.2. ON/OFF Pin
The Fastrack Xtend has an external ON/OFF pin which is used to turn the device ON or OFF. The
following table describes the operation of this pin.
Table 12. ON/OFF Pin Operation
Condition
State
Power Supply
Operation
1
Open
When 4.75V to 32V supply is
applied.
The Fastrack Xtend is turned ON.
2
Pulled to GND
When 4.75V to 32V supply is
applied.
The Fastrack Xtend remains OFF.
3
Left open when turning
ON the Fastrack
Xtend, then pulled to
GND
4.75V to 32V supply is initially
applied.
The Fastrack Xtend remains ON and
will remain ON until AT+CPOF is sent
to turn the device OFF.
To enable the low power mode, the user may simply pull the ON/OFF pin to GND and send
AT+CPOF to the Fastrack Xtend using a communication software such as a HyperTerminal.
Note: The AT+CPOF command is not supported in FXT004. The AT+CFUN=0 command is used instead.
Table 13. ON/OFF Pin Description
Pin #
Signal
I/O
I/O Voltage
Description
8
ON/OFF
I
4V
Pin to turn the Fastrack Xtend ON/OFF.
Refer to the power consumption tables in section 12 Power Consumption for the power consumption
values when the Fastrack Xtend is in Alarm mode (Low Power mode).
- AirLink FXT Series 1
- Fastrack Xtend User Guide 1
- Important Notice 2
- Safety and Hazards 2
- Limitations of Liability 2
- Patents 3
- Copyright 3
- Trademarks 3
- Contact Information 3
- Document History 4
- Contents 6
- List of Figures 11
- List of Tables 13
- 1. Overview 16
- 1.2. Overall Dimensions 19
- 1.4. Connections 20
- 1.5. Interfaces 20
- 2. Features and Services 22
- Features and Services 23
- 2.2. Supported Bands 26
- 2.4. Protection 27
- 3.2. RF Functionalities 29
- 3.3. Operating System 29
- 4. Technical Specifications 30
- 5. Interfaces 32
- , Vref = 2.8V 34
- , Vref > 2.8V 37
- 5.1.1.2. ON/OFF Pin 38
- 5.1.2. Serial Interface 39
- 5.1.2.2. Autobauding Mode 43
- 5.1.2.4.2. Speaker 45
- 5.1.3. USB Interface 46
- 5.2. Back Interface 47
- 5.2.2. Main RF Interface 48
- FXT010) 49
- 6. Signals and Indicators 53
- 6.4. LED Status Indicator 55
- 6.5. Real Time Clock (RTC) 56
- 7. Expansion Card 57
- Expansion Card 58
- 7.4.1. Ethernet 61
- 7.4.1.2. Board Architecture 62
- 7.4.1.4. Power Supply 63
- 7.4.2. IO+GPS 64
- 7.4.2.4. Power Supply 67
- 7.4.2.7. External Antenna 67
- 7.4.2.8. GPS RF Performance 68
- 7.4.3.2. Board Architecture 69
- 7.4.3.4. Power Supply 71
- 7.5. Expansion Card Removal 72
- 8. Using the Fastrack Xtend 73
- 8.2. Getting Started 74
- 8.4. Operational Status 78
- 9.1. Communications Testing 79
- 9.5. Switching Bands 81
- 9.8. Echo Function 83
- 9.9. DC-IN Detection 83
- Firmware 7.4a 84
- 11.2. Receiving “ERROR” 86
- 12. Power Consumption 88
- 12.2. Working Mode Features 89
- (FXT009) 90
- (FXT003) 92
- 12.8.1.1. Equipment 99
- 12.8.1.2. SIM Cards Used 100
- Power Consumption 101
- Fastrack Xtend on Trucks 103
- 14.1. Standard Accessories 105
- 14.3. Optional Battery 105
- Battery Accessory 107
- 15.3. Charging Time 109
- 15.2. LED Indicator 109
- 15.5. DC-IN Detection 110
- Other Information 111
- Recommended Standards 112
- 16.3.2.1. Life Stress Test 114
- Recovery time: 3 hours 115
- 18. Safety Recommendations 121
- 18.2. Battery Safety 122
- 18.3. Vehicle Safety 122
- 18.4. Care and Maintenance 122
- 18.5. Your Responsibility 123
- 19. Reference Documents 124
- 20. List of Abbreviations 126
- List of Abbreviations 127
- 21. Appendix A: Packaging 128
- 21.2.1. GSM Antenna 130
- 21.2.2. GPS Antenna 131
- 21.2.3. Serial Data Cable 132
- 21.2.5. USB Cable 134
- 21.2.7. Package 135
- 21.2.8. Two Holding Bridles 135
- 23. Appendix C: Safety 139
- 23.2. General Safety 140
- 23.2.6. Children 141
- 23.2.7. Blasting Areas 141
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