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L'esprit Modem
User Guide
GenLoc 31e
Reference : EG_GenLoc31e_988_UG_009_UK
Revision : 009
Date : 21/11/2007
S.A. ERCO & GENER – ZI de St. Lambert-des-Levées – BP 30163 – F-49412 SAUMUR Cedex
Tél. : +33 (0)2 41 83 13 00 – Fax : +33 (0)2 41 67 19 20 – www.ercogener.com – infos@ercogener.com
€
SA CAPITAL 183244
– R.C. SAUMUR B 332 174 820 – SIRET 332 174 820 00032 – NAF 322A – TVA Intra : FR 16 332 174 820
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Related Manuals for Erco & Gener Genloc 31e
Summary of Contents for Erco & Gener Genloc 31e
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Page 1: Genloc 31E
L’esprit Modem User Guide GenLoc 31e Reference : EG_GenLoc31e_988_UG_009_UK Revision : 009 Date : 21/11/2007 S.A. ERCO & GENER – ZI de St. Lambert-des-Levées – BP 30163 – F-49412 SAUMUR Cedex Tél. : +33 (0)2 41 83 13 00 – Fax : +33 (0)2 41 67 19 20 – www.ercogener.com – infos@ercogener.com €... -
Page 2: Creation (Uk Version Starts At Revision
EG_GenLoc31e_988_UG_009_UK Page 2 / 60 Document history Revision Modifications Author Date CREATION (UK version starts at revision 002) M. REEVES 28/06/06 Modified 2-wires cable section page 14. Added command AT+WTONE chapter 7.7.3 page 38 and the F. LE BRETON 06/09/06 characteristics of the buzzer function, chapter 8.2.2.2 page 44. -
Page 3: Table Of Contents
EG_GenLoc31e_988_UG_008_UK Page 3 / 60 CONTENTS GENLOC 31E................................1 PRESENTATION..............................6 WARNING ................................7 COPYRIGHT AND DISCLAIMER........................7 1 REFERENCES ..............................8 1.1 R ..........................8 EFERENCE DOCUMENTS 1.2 A ............................. 8 BBREVIATIONS 2 PACKING...............................10 2.1 C ..............................10 ONTENTS 2.2 P ............................. 10 ACKING CASE 2.3 M... - Page 4 EG_GenLoc31e_988_UG_008_UK Page 4 / 60 7 FUNCTIONAL DESCRIPTION ........................33 7.1 A ............................33 RCHITECTURE 7.2 P ............................34 OWER SUPPLY 7.2.1 General ............................34 7.2.2 Optional internal battery......................... 34 7.2.2.1 Presentation..........................34 7.2.2.2 Example of autonomy with the optional internal battery............34 7.2.2.3 Specifications .........................
- Page 5 EG_GenLoc31e_988_UG_008_UK Page 5 / 60 9 SECURITY RECOMMENDATIONS......................57 9.1 G ..............................57 ENERAL 9.2 S ..........................58 ECURITY IN A VEHICLE 9.3 C ..........................58 ARE AND MAINTENANCE 9.4 Y ..........................58 OUR RESPONSIBILITY 10 RECOMMENDED ACCESSORIES ......................59 11 CLIENT SUPPORT .............................59 DECLARATION OF CONFORMITY.........................60 Descriptions and non-contractual illustrations in this document are given as an indication only.
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Page 6: Presentation
Page 6 / 60 Presentation Entirely dedicated to geo-localization and embedded data services, the GenLoc 31e modem combines both GSM/GPRS and GPS functions in the same robust unit. The GenLoc 31e modem includes a 16-channel GPS Hypersense high sensitivity GPS receiver assuring GPS data reception in difficult environmental conditions. -
Page 7: Warning
ERCO & GENER is strictly prohibited. GenLoc 31e is a trademark of ERCO & GENER. Hayes is a registered trademark of Hayes Microcomputer Product Inc. The names of products and companies mentioned in this document may be names or trademarks of their respective holders. -
Page 8: References
EG_GenLoc31e_988_UG_008_UK Page 8 / 60 1 References 1.1 Reference documents ERCO&GENER Commands List: EG_Genloc31e_988_CL_xxx_UK Wavecom AT Commands Interface Guide: P_AT_Commands_Interface_Guide_for_Xxxx_Appendix_revyyy Software update procedure: EG_Genloc31e_988_UP_xxx_UK GSM reference documents: ● GSM 07.05. ● GSM 07.07. 1.2 Abbreviations Alternative Current Accumulated Call Meter Attention (prefix for modem commands) Base Transceiver Station ClocK... - Page 9 EG_GenLoc31e_988_UG_008_UK Page 9 / 60 GPIO General Purpose Input Output General Packet Radio Service GPRS Global System for Mobile communications Global Positioning System Half Rate Input International Electrotechnical Commission IMEI International Mobile Equipment Identification Input / Output Light Emitting Diode Low Level Command MAXimum Mobile Equipment...
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Page 10: Packing
EG_GenLoc31e_988_UG_008_UK Page 10 / 60 2 Packing 2.1 Contents The GenLoc 31e is supplied with: - GenLoc 31e packing case, - GenLoc 31e modem, - 2 fixing brackets, - 4-wire cable (Red/Black/Orange/Green) with in-line fuse. - 2-wire cable (Blue/Yellow). - Instructions Sheet. -
Page 11: Modem Labels
• Additional marking: ROHS (2002/95/CE) and "E" (E24 10R-020250). WARNING : The PL mark on the case label indicates that the GenLoc 31e embedded the new generation of Wismo Q24PLUS. Note : The following label "Lithium-Polymer Battery Inside" may be present on the case if the optional internal battery has been mounted during production. -
Page 12: General Presentation
EG_GenLoc31e_988_UG_008_UK Page 12 / 60 3 General Presentation 3.1 Physical description Description of the GenLoc 31e modem: Connector Connector Micro-Fit 4-pins/M Micro-Fit 2-pins/M Front side Connector Sub HD 15-pins/F Connector Rear side SMB/M (GPS antenna) Connector SMA/F (GSM/GPRS antenna) GPS LED... -
Page 13: External Connections
EG_GenLoc31e_988_UG_008_UK Page 13 / 60 3.2 External connections 3.2.1 Connections 3.2.1.1 Antenna connectors GSM antenna connector: The GSM antenna connector is a 50Ω impedance female SMA type. GPS antenna connector: The GPS antenna connector is a 50Ω impedance male SMB type. 3.2.1.2 Micro FIT connectors 4-pin Micro FIT female connector: This connector allows the connection of an external DC supply, and provides one general-purpose input and... -
Page 14: Cables
EG_GenLoc31e_988_UG_008_UK Page 14 / 60 Pin N° Description Circuit (V24 – RS232C) GPS Multiplexing Signal detection / Buzzer 109 – DS – DCD Data transmission 103 – ED – TXD Boot BOOT Microphone + MIC2P Microphone - MIC2N Data reception 104 –... -
Page 15: 2-Wire Micro Fit
EG_GenLoc31e_988_UG_008_UK Page 15 / 60 3.2.2.2 2-wire micro FIT This cable provides access to two general-purpose inputs. Component Characteristics 2-pin Micro FIT connector Type : MOLEX Cable Length ≈ 1.5m Wire Surface area : 0.5 mm² Descriptions and non-contractual illustrations in this document are given as an indication only. ERCO&GENER reserves the right to make any modifications. -
Page 16: Characteristics And Services
EG_GenLoc31e_988_UG_008_UK Page 16 / 60 4 Characteristics And Services The GenLoc 31e is : • A class 10 GSM/GPRS modem intended for asynchronous binary data transmission, fax Group3 (Class 2), SMS and voice. • A GPS modem for position tracking. -
Page 17: Using The Modem
EG_GenLoc31e_988_UG_008_UK Page 17 / 60 5 Using The Modem 5.1 Starting with the modem 5.1.1 Mounting the modem To mount the modem on a support, use the fixing brackets as shown in the diagram below: Note : - Must be fixed to a flat surface. -
Page 18: Communication With The Modem
Commands Interface Guide" from WAVECOM and the "Commands List" from 'ERCO&GENER. 5.1.4 Checking the "LLC" application To be able to access the GPS module an to read/write the GPIOs, the GenLoc 31e executes a specific loaded application called "LLC" or "LLC T". -
Page 19: Re-Initialisation Of The Modem
EG_GenLoc31e_988_UG_008_UK Page 19 / 60 The table below indicates the main responses by the modem: Command Response Interpretation ATI8 No application has been loaded and/or activated The application loaded LLC V1.14 GenLoc31e - Q24PL B OAT313 - Jun ... 13:53:01 and activated is LLC V1.14 The application loaded... -
Page 20: Recommendations For Using The Modem In Vehicles
Page 20 / 60 5.2 Recommendations for using the modem in vehicles WARNING : The power supply connector on the GenLoc 31e must NOT be connected directly to the battery of a vehicle. 5.2.1 Recommended connection to the battery in a lorry All lorries have a circuit breaker outside the cabin. -
Page 21: Technical Constraints In Lorries
EG_GenLoc31e_988_UG_008_UK Page 21 / 60 5.2.2 Technical constraints in lorries It is highly recommended to NOT connect the modem supply directly the battery but instead to the circuit breaker. Otherwise the modem may be damaged when the lorry is starting and the circuit breaker is closed. In this case the ground of the lorry and the ground of the battery will be connected together via the modem as shown in the diagram below: Example of a... -
Page 22: Indicators
EG_GenLoc31e_988_UG_008_UK Page 22 / 60 5.3 Indicators 5.3.1 GSM LED The state of the modem is indicated by the GSM LED located on the rear side of the modem (see chapter 3.1 Physical description). The table below shows the meaning of the different states of the GSM LED : GSM LED LED activity Modem state... -
Page 23: Verifying Gsm Receive Signal Quality
EG_GenLoc31e_988_UG_008_UK Page 23 / 60 5.5 Verifying GSM receive signal quality The modem will be able to establish a call only if the received GSM signal is of a sufficient level. The command AT+CSQ will return the reception level (rssi) of the signal sent by the closest GSM Base Transceiver Station (BTS), as well the receive bit error rate (ber). -
Page 24: Verifying The Pin Code
EG_GenLoc31e_988_UG_008_UK Page 24 / 60 5.6 Verifying the PIN code The PIN code is essential in order to make a call or to accept a call from the GSM network. The PIN code is held on the SIM card and can be modified by the user. To verify a previously entered PIN code, use a communication application and enter the command AT+CPIN? The table below shows the main responses from the modem :... -
Page 25: Reading Current Gps Position
EG_GenLoc31e_988_UG_008_UK Page 25 / 60 5.8 Reading current GPS position The current GPS position may be obtained by entering the command AT+WGPSPOS. Note that after powering up the unit, the first correct GPS information will not be available until after a minimum acquisition delay of least 45 seconds. -
Page 26: Gps Configuration
EG_GenLoc31e_988_UG_008_UK Page 26 / 60 The table below shows several examples of responses returned by this command : Command Response Interpretation AT+WGPSPOS +WGPSPOS:-1,,,,,,,,,0 It is not possible to define a position. Verify the location of the GPS antenna or the GPS configuration GPS (see chapter Configuration 5.9 GPS It is not yet possible to have the position... -
Page 27: Gps Antenna Configuration
EG_GenLoc31e_988_UG_008_UK Page 27 / 60 5.9.2 GPS antenna configuration The GPS antenna may be configured with the command AT+WGPSANT. This command is effective immediately and does not require a software RESET. By default the antenna voltage is 3.3V. The configuration and supervision syntax is as follows : Syntax : AT+WGPSANT=<type>[,<mode>] =<type>[,<supervision>] =<type>... -
Page 28: Main At Commands (Hayes)
EG_GenLoc31e_988_UG_008_UK Page 28 / 60 5.10 Main AT commands (HAYES) The table below shows at a quick glance the main AT commands useful for the control of the modem. For further information concerning the complete command set see the Wavecom "AT Commands Interface Guide"... -
Page 29: Powering Down The Unit
Note : There is no particular action to be made to the GPS module before removing the power. 5.12 Updating the modem software So as to be able to benefit from the latest functions of the GenLoc 31e, a procedure is used which will upgrade the software in the modem. -
Page 30: Trouble Shooting
The modem returns the message “ERROR” (in response to an AT command) in the following cases : • The COM port is not directed to the GenLoc 31e but to another modem. Enter the command ATI. The response should be WAVECOM MODEM..All other responses indicate a dialog with another modem. -
Page 31: No Carrier" Message
EG_GenLoc31e_988_UG_008_UK Page 31 / 60 • The syntax of the AT command correct, but with incorrect parameters : Enter the command AT+CMEE=1 to obtain an error message with its error code instead of a simple “ERROR” message, Enter again the AT command which previously caused a problem to obtain the error code. In the case of an error, the response is in the form : +CME ERROR : <error code>, or +CMS ERROR : <error code>. - Page 32 EG_GenLoc31e_988_UG_008_UK Page 32 / 60 Table : Interpretation of extended error codes Error code Meaning Observations Unassigned (unallocated) number Normal call clearing User busy No user responding User alerting, no answer Call rejected Number changed Normal, unspecified Check your subscription (data subscription Requested facility not subscribed available?).
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Page 33: Functional Description
EG_GenLoc31e_988_UG_008_UK Page 33 / 60 7 Functional Description 7.1 Architecture Descriptions and non-contractual illustrations in this document are given as an indication only. ERCO&GENER reserves the right to make any modifications. -
Page 34: Power Supply
7.2.2 Optional internal battery 7.2.2.1 Presentation The battery is fixed inside the GenLoc 31e. It is connected to an additional charging circuit assembled on the main circuit board in the GenLoc 31e. This battery allows the continued operation of the GenLoc 31e in the absence of the external power supply (connected via the 4-pin Micro-FIT female connector). -
Page 35: Specifications
EG_GenLoc31e_988_UG_008_UK Page 35 / 60 Table : Example of autonomy in FTP Charge Time 3 hours minimum Inputs/output Not cabled Port COM RS232 Serial link unplugged (autonomous application loaded) GPS permanently powered GSM/GPRS GSM/GPRS permanently powered (Operating on the band 900 Mhz) Autonomy Send to the server TCP in GPRS Autonomy measured : approx. -
Page 36: Indication Of The Presence/Absence Of The External Supply
EG_GenLoc31e_988_UG_008_UK Page 36 / 60 7.2.2.5 Indication of the presence/absence of the external supply Utilisation with the ERCO & GENER application "LLC" to read the GPIOs of the integrated SPI bus expander. The "LLC" is the application allowing the management of the AT commands for GPS, and GPIOs. The "LLC"... -
Page 37: Rs232 Serial Link
EG_GenLoc31e_988_UG_008_UK Page 37 / 60 7.3 RS232 serial link 7.3.1 General The RS232 interface provides a level translation between the WISMO (DCE) and the PC COM port (DTE). The RS232 interface is protected internally (ESD protection) against external electrostatic spikes. Filter guarantees : Input/output EMI/RFI protection, Signal smoothing. -
Page 38: Auto-Baud Mode
The auto-baud mode is controlled by the AT commands. This function is explained in detail in the Wavecom “Commands Interface Guide”. Note : By default, le GenLoc 31e is delivered with the RS232 interface configured to 9600 bps, no parity, 8 data bits, 1 stop bit. -
Page 39: General Purpose Inputs / Output
EG_GenLoc31e_988_UG_008_UK Page 39 / 60 7.4 General Purpose Inputs / Output The GenLoc 31e modem provides 3 opto-coupled inputs and 1 open-collector output for controlling external equipment and applications. These GPIO’s are controlled by the AT commands : AT+WIOW to write a value to a GPIO (configured as an output), AT+WIOR to read a value on one of the GPIO’s (configured as inputs). -
Page 40: Boot
EG_GenLoc31e_988_UG_008_UK Page 40 / 60 7.5 BOOT This signal must not be connected. Its use is strictly reserved by the manufacturer. 7.6 RESET 7.6.1 General A low level input on this pin allows a forced emergency hardware RESET of the modem (see the chapter 7.6.2 Reset sequence below). -
Page 41: Watchdog
The WatchDog function is active only if the SIM card is present. That's why during a Firmware Update, it's imperative to remove the SIM card. Note: On the box label, the presence of the WD mark allows to identify Modems GenLoc 31e integrating this hardware feature. -
Page 42: Loud-Speaker
EG_GenLoc31e_988_UG_008_UK Page 42 / 60 The gain of the microphone input may be internally adjusted in 3dB steps to between +30dB to +51dB by using the command AT+VGT (see the Wavecom “AT Commands Interface Guide”). Table : Pins description Pin number Sub HD Signal name Type Description... - Page 43 EG_GenLoc31e_988_UG_008_UK Page 43 / 60 Syntax: AT+ WTONE =<mode>,<dest>,<freq>,<gain>,<duration> <mode> 0 : stop the tone 1 : generate a tone <dest> : Select the output 1 : Speaker (Loud-speaker) 2 : Buzzer <freq> : Frequency of the tone for the Speaker, the range is 300Hz to 3400Hz for the Buzzer, the range is de 1Hz to 50000Hz <gain>...
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Page 44: Spi Interface
A synchronous clock generated by the GenLoc 31e shifts serial data into and out of the devices. Devicies on the bus are selected with an chip-select signal. -
Page 45: Technical Characteristics
EG_GenLoc31e_988_UG_008_UK Page 45 / 60 8 Technical Characteristics 8.1 Mechanical Table : Mechanical characteristics Dimensions 73 x 54.5 x 25.5 mm (excluding connectors) Overall Dimensions 90 x 54.5 x 25.5 mm ≈ 95 grams (modem only) Weight < 198 grams (modem + fixing brackets + cables) Volume 101.5 cm³... -
Page 46: Electrical
EG_GenLoc31e_988_UG_008_UK Page 46 / 60 8.2 Electrical 8.2.1 Power supply Table : Voltage range and power consumptions Operating voltage range 5.5V to 32V DC (GSM or DCS or GPRS) GSM 900 MHz : 96mA @ 12V in communication – GPS OFF (*) GSM 1800 MHz : 72mA @ 12V in communication –... -
Page 47: Audio Interface
EG_GenLoc31e_988_UG_008_UK Page 47 / 60 Table : Consumption (1*) with GPS ON (AT+WGPSM=0,1) antenna 20 mA @3.3V and without RS232 connected CONDITIONS E-GSM/GPRS 900MHz E-GSM/GPRS 1800MHz T=25°C et carte SIM 3V I Nom.(mA) I Max.(mA) I Nom.(mA) I Max.(mA) Idle mode (2*) @ 5,5V 68,5 68,5... -
Page 48: Buzzer
Sensitivity 110 dB SPL min. (0 dB = 20 µPa) Frequency response Compatible with the GSM specifications 8.2.2.2 Buzzer Table :Example of a transducer tested with the GenLoc 31e : Audio parameters Max. Units Loud Speaker output current (max.) Command voltage VCE... -
Page 49: General Purpose Inputs / Output
EG_GenLoc31e_988_UG_008_UK Page 49 / 60 8.2.3 General purpose inputs / output The GenLoc 31e modem provides 3 opto-coupled inputs (E1 to E3) and 1 open-collector output (S1) for controlling external equipment and applications. 8.2.3.1 Inputs Table : Characteristics of the opto-coupled inputs... -
Page 50: Sim Interface
EG_GenLoc31e_988_UG_008_UK Page 50 / 60 8.2.4 SIM interface Table : SIM card characteristics SIM card 3 V or 1.8 V 8.2.5 RESET signal Table : RESET signal electrical characteristics Parameter Minimum value Maximum value Unit Input impedance (R) kΩ Input capacitance (C) Typical RESET connection Table : RESET signal operating conditions Parameter... -
Page 51: Rf Performances
EG_GenLoc31e_988_UG_008_UK Page 51 / 60 8.2.6.2 RF Performances The RF performances are compliant with the ETSI GSM 05.05 recommendation. The RF performances for receiver and transmitter are given in the table below. Table : Receiver and Transmitter RF performances Receiver E-GSM900 Reference Sensitivity - 104 dBm GSM/DCS1800 Reference Sensitivity... -
Page 52: Gps
EG_GenLoc31e_988_UG_008_UK Page 52 / 60 8.2.7 GPS 8.2.7.1 GPS operation The performance of the GPS receiver is given in the table below. Table : GPS performance specification Parameter Specification Receiver Type L1 frequency, C/A Code, 16 channels, 8192 search bins Maximum Update Rate 4 Hz Accuracy... -
Page 53: Installation Of The External Gps Antenna
EG_GenLoc31e_988_UG_008_UK Page 53 / 60 8.2.7.3 Installation of the external GPS antenna The position of the antenna mounting is crucial for an optimal performance of the GPS receiver. The antenna must have full view of the sky ensuring a direct line-of-sight with as many visible satellites as possible. Some recommendations : •... -
Page 54: Environmental Characteristics
EG_GenLoc31e_988_UG_008_UK Page 54 / 60 8.3 Environmental characteristics To ensure the correct operation of the modem, the limits listed in the table below should be respected. Table : Environmental characteristics Operating temperature -20 °C to +55 °C Storage temperature -30 °C to +85 °C Operating humidity without condensation HR <... -
Page 55: Standards / Conformities
Road vehicles (Automotive) ISO 7637-1 Ed.1990 The following mark is visible on the underside of the unit : The GenLoc 31e modem conforms to the 2002/95/CE – ROHS requirements. 8.5 Protections 8.5.1 Power supply The modem is protected by an in-line fuse in the power supply cable supplied with the modem. -
Page 56: Esd
EG_GenLoc31e_988_UG_008_UK Page 56 / 60 8.5.3 ESD The modem will withstand ESD’s on all accessible parts of the modem (except for the RF part) according to the IEC 1000-4-2 requirements: 8 kV air discharge, 4 kV contact discharge. 8.5.4 Miscellaneous Filter guarantees : Input/output EMI/RFI protection, Signal smoothing. -
Page 57: Security Recommendations
EG_GenLoc31e_988_UG_008_UK Page 57 / 60 9 Security Recommendations 9.1 General It is important to follow the specific regulations for the use of radio operator equipment, in particular the possible risks of radio frequency interference (RFI). Please follow carefully the security advice given below. Turn off your GSM modem : •... -
Page 58: Security In A Vehicle
EG_GenLoc31e_988_UG_008_UK Page 58 / 60 9.2 Security in a vehicle Do not use your GSM modem whilst driving a vehicle, unless equipped with a correctly installed ear- piece/hands-free kit. Respect the national regulations for the use of cellular telephones in vehicles. Road safety is always a priority. -
Page 59: Recommended Accessories
EG_GenLoc31e_988_UG_008_UK Page 59 / 60 10 Recommended Accessories The accessories recommended by ERCO&GENER for use with the modem GenLoc 31e are shown on our Internet site in the section Products/Accessories. For more information, contact our sales department. 11 Client support ERCO&GENER ensures customer support of all sold modems. -
Page 60: Declaration Of Conformity
B.P. 30163 49412 SAUMUR CEDEX – France Website : http://www.ercogener.com declares that the product : Name : GenLoc 31e Type : Modem Complies with : - R&TTE 1999/5/EC Directive, - Regulations of standard ETSI EN 301 489-7 (02), - ROHS Compliant : Directive 2002/95/CE, - 95/54/EC Automotive Directive : E24 10R-020250 ("E"...
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