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Descriptions and non-contractual illustrations in this document are given as an indication only.

ERCO&GENER reserves the right to make any modifications.

Dct_427_00

7.9.1 Microphone inputs

The microphone inputs are assembled in differential to reduce the noise in common mode and the TDMA

noise.

They include the functionality for a microphone like Electret (0.5 mA and 2 Volts) and they are ESD

protected. This Electret microphone can be directly connected to these inputs allowing an easy connection to

a telephone handset.

The microphone impedance is around 36 k

Ω

The gain of the microphone inputs is internally adjusted by a differential amplifier and can be adjusted with

the command

AT+PREAMP

(see the document "EG_EGM_CL_xxx_yy" of ERCO & GENER). The amplifier

has a gain of 25.6 dB and a Bias generator that supplies an external tension of 2 or 2.5V for the microphone

Bias.

Pin description

Signal

Sub HD connector

Pins number

I/O

I/O Type

Description

CMIC2P

Analog

Microphone positive input

CMIC2N

Analog

Microphone negative input

7.9.2 Loud-speaker outputs (Speaker)

The outputs are assembled in differential to reduce the noise in common mode and the TDMA noise.

These outputs can be directly connected to a loudspeaker.

Pin description

Signal

Sub HD connector

Pins number

I/O

I/O Type

Description

CSPK2P 10 S

Analog

Loudspeaker positive output

CSPK2N 15 S

Analog

Loudspeaker negative output

7.9.3 Buzzer output

In option the le GenPro 2xe provides a Buzzer output on output 1 (instead of the DCD) of the 15-pin Sub-D

connector. This output provides a frequency, and is used to drive a

Transducer

Содержание GenPro 22e

Страница 1: ...03_UG_005_UK R vision 005 Date 02 03 2012 S A ERCO GENER ZI de St Lambert des Lev es BP 30163 F 49412 SAUMUR Cedex T l 33 0 2 41 83 13 00 Fax 33 0 2 41 67 19 20 www ercogener com infos ercogener com S...

Страница 2: ...cerning the certifications 8 4 Standards Conformities the non guarantee of the battery 9 3 Care and maintenance the certificate of conformity YST 09 02 2011 003 Updating the limit of 8 2 2 3 Buzzer th...

Страница 3: ...unting the modem 20 5 1 2 Installation of the modem 21 5 1 3 Checking the communication with the modem 22 5 1 3 1 Without Library 22 5 1 3 2 Standard with EGM Library 23 5 1 3 3 The application ERCO G...

Страница 4: ...entation 42 7 7 2 RESET sequence 43 7 8 WATCHDOG 43 7 9 AUDIO 44 7 9 1 Microphone inputs 45 7 9 2 Loud speaker outputs Speaker 45 7 9 3 Buzzer output 45 7 10 INTERNAL PROCESSOR 46 7 10 1 EGM presentat...

Страница 5: ...03_UG_005_UK Page 5 63 Descriptions and non contractual illustrations in this document are given as an indication only ERCO GENER reserves the right to make any modifications Dct_427_00 DECLARATION OF...

Страница 6: ...used with the AT commands set see EG_EGM_CL_xxx_yy of ERCO GENER Autonomous mode optional Once configured the modem is autonomous it cyclically registers the positions and transmits them automaticall...

Страница 7: ...GSM GPRS networks The dysfunctions if the product is used for the watching of physical persons where human life is engaged ERCO GENER reserves the right to modify the functions of its products GenPro...

Страница 8: ...document may change depending on the configurations and the materials In some countries restrictions of use of the devices may be applied For more information thank you to contact your nearest legally...

Страница 9: ...DATA Functions GPRS Classe 10 Jusqu 4Rx 2Tx X X Supporte le PBCCH Sch mas de codage CS1 CS4 X X TCP IP libraries PPP TCP Socket UDP Socket FTP SMTP X X Asynchronous data circuit transparent and non tr...

Страница 10: ...MOS Complementary Metal Oxide Semiconductor CS Coding Scheme CTS Clear To Send dB Decibel dBc Decibel relative to the Carrier power dBi Decibel relative to an Isotropic radiator dBm Decibel relative t...

Страница 11: ...Pascal for speaker sound pressure measurements PBCCH Packet Broadcast Control Channel PC Personal Computer PCL Power Control Level PDP Packet Data Protocol PIN Personal Identity Number PLMN Public La...

Страница 12: ...nd performance A warning symbol indicates the actions that could harm or damage the module 2 Packaging 2 1 Content The GenPro 2xe see table 1 1 is supplied with a GenPro 2xe cardboard packaging a mode...

Страница 13: ...Descriptions and non contractual illustrations in this document are given as an indication only ERCO GENER reserves the right to make any modifications Dct_427_00 Depending on the reference GenPro or...

Страница 14: ...ference GenPro 2xe The CE mark The ROHS Compliant 2002 95 EC mark The IMEI bar code with 15 digits The dimensions of the label are Height 37 mm Length 70 mm 2 3 Modem labels On the standard casing the...

Страница 15: ...reserves the right to make any modifications Dct_427_00 3 General Presentation 3 1 Description Description of the modem GenPro 2xe 2 brackets to fix the modem on a support Rear side SMA F Connecteur...

Страница 16: ...T Connector with 4 male pins This connector GenPro 2xe is a connector for external power DC and GPIO these 2 Input and output signals are available only for the GenPro 24e version Signal Pin N GenPro...

Страница 17: ...it V24 RS232C I O 1 Signal detection Buzzer 109 DS DCD O 2 Data emission 103 ED TXD I 3 Boot BOOT I 4 Microphone MICP I 5 Microphone MICN I 6 Data reception 104 RD RXD O 7 Data Set Ready 107 PDP DSR O...

Страница 18: ...50V 5 x 20 mm View from cable side Component Characteristics 4 pin Micro FIT connector Supplier MOLEX Cable Length 1 5m Wirel Tinned copper 24 x 0 2 mm Section 0 75 mm Fuse F2 5A L250V 3 2 2 2 4 wire...

Страница 19: ...IT connector Cable Length 1 5m Wire Tinned copper 24 x 0 2 mm Surface area 0 75 mm Fuse mini N 2A 32V Fast Grey 3 2 2 3 2 wire micro FIT cable GenPro 23e The 2 wire micro FIT cable allows to use the 2...

Страница 20: ...put instead of opto coupled input E2 X Buzzer Output X X External power 3 8V for GenBlue 15e X X Bus One Wire X Software development kit cdrom SDK EGM X X Accessories Serial data cable 15M 9F or Seria...

Страница 21: ...the SIM card into the reader Way of insertion of the SIM card Push the SIM card until hearing a clic that ensures its correct positioning Put the SIM cover back Connect the GSM antenna to the SMA conn...

Страница 22: ...oes not contain any library it will return the menu of the Boot Loader Connect the link RS232 between the DTE the COM port and the modem DCE Set the RS232 port of the DTE as follows Bits per second 11...

Страница 23: ...m returns OK For more precision about the commands see the documents EG_EGM_CL_xxx_yy of ERCO GENER With this status the led is off In the case where no communication can be established with the modem...

Страница 24: ...rear side Press the SIM card simple pressure until hearing a clic that ensures its ejection Remove delicately the SIM card from the reader Put the SIM cover back 5 1 5 Hardware reset of the modem To...

Страница 25: ...have a Circuit Breaker outside the cabin The circuit breaker is used for security reasons for example if a fire breaks out in the electric box of the lorry the driver can cut off the power source and...

Страница 26: ...tery will be connected via the modem as described in the scheme below GenPro 2xe Example of forbidden electrical connection risk of damage on the modem The scheme above shows an example of electrical...

Страница 27: ...RCO GENER in this case if no echo is returned when entering an AT command it means that the local echo of your communication software like Hyperterminal is not activated the echo function of the modem...

Страница 28: ...can be ORANGE SFR or BOUYGUES for France Without SIM card the current subscription is not recognized It is therefore advisable to do the measure when the SIM card is present To check the quality of th...

Страница 29: ...document EG_EGM_CL_xxx_yy of ERCO GENER 5 7 Verification of the modem registration on the GSM network The modem contains the EGM standard library see the documents EG_EGM_CL_xxx_yy of ERCO GENER in th...

Страница 30: ...ncorrect 1 CME ERROR 3 PIN code already entered 1 Verification of registration on the network AT CREG CREG 0 1 The modem is attached in GSM to the local operator CREG 0 5 The modem is attached in GSM...

Страница 31: ...library see the documents EG_EGM_CL_xxx_yy of ERCO GENER in this case it is strongly advised to un register from the network with the command AT COPS 2 5 10 Modem updating procedure To be able to ben...

Страница 32: ...able according to the table of paragraph 3 2 1 3 Returns nothing or random characters Is the communications terminal correctly configured on the PC Ensure that the configuration of the communication t...

Страница 33: ...he Hyperterminal The syntax of the AT command is incorrect then check it refer to document EG_EGM_CL_xxx_yy ERCO GENER The syntax of the AT command is correct but transmitted with wrong parameters Ent...

Страница 34: ...en entered immediately after the telephone number in the AT command Ensure that the semi colon has been entered immediately after the telephone number in the AT command For example ATD0123456789 NO CA...

Страница 35: ...supply 7 2 1 General presentation The modem must be powered by an external DC tension V BATTERY between 5 5V and 32V The regulation of the modem power supply is made with a DC DC internal converter in...

Страница 36: ...to obtain a new complete charge It is normal that the box gently heated in this case The autonomy of the battery essentially depends on the mode of use of the GenPro 2xe attachment in GSM GPRS Inputs...

Страница 37: ...y 5 depending on the temperature range 20 C to 55 C 7 2 2 4 Indication of presence absence of the external power supply The modem contains the EGM standard library see the documents EG_EGM_CL_xxx_yy o...

Страница 38: ...d by the user The device must not be opened under any circumstances For any problem concerning the battery the device MUST be returned to the factory Do not throw the modem and the battery on the fire...

Страница 39: ...by default Normalized signals of a RS232 serial link The RS232 interface was designed to allow a certain flexibility in the use of the serial interface signals In fact after the setting see command A...

Страница 40: ...Min Typ Max Unit Vout 5 5 V VDC 32V 3 8 Vdc Iout Max 100 mA When the battery option is present the tension available on the pin 13 of the 15 pin sub D HD is Parameters Condition Min Typ Max Unit Vout...

Страница 41: ...ed as an input AT GPIOSET 10 This command is used to control the output By default the output is cabled as an open collector To control it AT GPIOSET n x with n 10 Only 1 output available on the GenLo...

Страница 42: ...ignal must be driven with an open collector assembly pin 14 RESET at 0 for the modem Reset pin 14 RESET at 1 for normal mode Pin description Signal Sub HD Connector Pins number I O E S Type Descriptio...

Страница 43: ...it again Moreover the acquisition time of a GPS position will have to be taken into consideration Using the RESET does not restore the factory parameters 7 8 WatchDog The Hardware WatchDog function al...

Страница 44: ...nd AT MICAEC and noise reduction features are also available in order to improve the audio quality in the case of free hand applications The audio interface is standard to connect a telephone handset...

Страница 45: ...mand AT PREAMP see the document EG_EGM_CL_xxx_yy of ERCO GENER The amplifier has a gain of 25 6 dB and a Bias generator that supplies an external tension of 2 or 2 5V for the microphone Bias Pin descr...

Страница 46: ...ions Dct_427_00 7 10 Internal processor 7 10 1 EGM presentation The GenPro 2xe has an ARM7 processor that allows to have an embedded application developed from the EGM and based on eCos libraries The...

Страница 47: ...is document are given as an indication only ERCO GENER reserves the right to make any modifications Dct_427_00 7 10 2 EGM Architecture The software architecture is described below For more information...

Страница 48: ...haracteristics GenPro 22e GenPro 23e Dimensions 73 x 54 5 x 25 5 mm excluding the connectors Complete dimensions 90 x 54 5 x 25 5 mm Weight 82 grams modem only 115 grams modem fixing brackets cables 8...

Страница 49: ...cation are not guaranteed Voltage above 32V Punctual peaks The modem guarantees its own protection Voltage above 32V Continuous over voltage The modem is protected by the fuse The modem is short circu...

Страница 50: ...Power 12V 201 201 172 166 24V 106 106 91 88 Power 2W 1W 32V 84 84 72 70 During TX bursts 5 5V 1785 1785 1396 1288 12V 777 777 623 578 24V 391 391 321 299 Power 2W 1W 32V 308 308 244 226 Table 3 Power...

Страница 51: ...2W 1W During TX bursts 3 8V 1633 1633 1313 1213 Power 2W 1W 1 The power supply consumption may vary by 5 depending on the temperature range 20 C to 55 C 2 Idle mode modem registered on network but no...

Страница 52: ...rential Capacitive Load 100 pF Common Mode Minimum Resistive Load At Internal Speaker or 200 k Common Mode Maximum Capacitive Load At Internal Speaker or 50 pF Amplifier Gain EARG 1 EARG 0 1 11 dB dB...

Страница 53: ...tor current DC IC 600 mAdc peak collector current ICM 800 mAdc Collector Cutoff Current ICB0 IE 0 VCB 60 V Tj 25 C 10 nAdc IE 0 VCB 60 V Tj 125 C 10 Adc collector emitter saturation voltage VCEsat IC...

Страница 54: ...of the opto coupled input E2 8 2 3 1 Opto coupled Inputs GenPro 23e Table Diode Characteristics of the opto coupled inputs Characteristics Symbols Conditions Min Typ Max Unit max current IF rms 50 mA...

Страница 55: ...DC Collector current IC 1 A Saturation tension VCEsat IC 500 mA 1 3 V Dissipation PTtot Tamb 25 C Tj 110 C 0 78 W Electric scheme of the output No protection is provided The user must respect the valu...

Страница 56: ...enPro 23e it is possible to have an input Bus One Wire instead of the opto coupled input E3 Table Characteristics of bus One Wire Parameters Condition Min Typ Max Unit VIL Input Voltage Low 0 3 0 8 Vd...

Страница 57: ...l Pull Up Resistor 5 38K Ohms 8 2 6 RF GSM DCS characteristics 8 2 6 1 RF functioning The RF functioning complies with the ETSI GSM Standards The RF performances for the receiver and the transmitter a...

Страница 58: ...m direction VSWR Rx max TX max 1 5 1 Polarization Linear See chapter 10 for the GSM antennas recommended by ERCO GENER 8 2 7 Characteristics of the accelerometer Table Characteristics of the accelerom...

Страница 59: ...ear of storage between 20 C to 35 C 3 months of storage between 20 C to 45 C 1 month of storage between 20 C to 60 C Relative humidity 65 20 8 4 Standards Conformities The product complies with the fo...

Страница 60: ...Fuel warehouses Chemical factories Places where destruction operations are in the running Other places where signs indicate that the use of cellular phones is prohibited or dangerous Other places wher...

Страница 61: ...you to preserve this product for many years Do not expose the modem to the extreme environments to high temperature or high humidity Do not use or store the modem in dusty or dirty places it could be...

Страница 62: ...CO GENER for the modem GenPro 2xe are described on our website in the section Products Accessories For more information contact our sales department 11 Client support ERCO GENER ensures the client sup...

Страница 63: ...and 6 9 of the 2004 104 CE directive EN 301 511 v9 0 2 EN 60950 1 2006 A11 2009 EN50385 2002 ROHS Compliant Directive 2002 95 CE REACH N 1907 2006 R TTE 1999 5 EC Directive The corresponding markings...

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