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User Guide - 11/2013

1. Pin Assignment Pin Number Signal 1 5 5 32 Vdc BE 2 0 Vdc L Ho 3 N C Ce 4 4 N C A WARNING UNINTENDED EQUIPMENT OPERATION damage Do not connect wires to unused terminals or terminals marked Not Connected N C Failure to follow these instructions can result in death serious injury or equipment 22 EIO00000001575 11 2013 General Presentation 9 Pins Sub D Female Connector The table describes the connector pin assignment Pin Assignment 00000 0000 Pin Number Pin Name Circuit V24 RS232C I O 1 Signal detection DCD O 2 Data reception RXD O 3 Data transmission TXD 4 Data terminal ready DTR 5 Protective earth GND ground 6 Data set ready DSR O 7 Request to send RTS 8 Clear to send CTS O 9 Ring indicator RI O EIO00000001575 11 2013 23 General Presentation Accessories 2 Wires Micro FIT Supply Cable This figure illustrates the cable supplied with the modem 1 3 4 Molex connector micro FIT 3 0 Black wire 0 Vdc 2 5 mm 0 197 in Fuse 2 5 A 250 V fast blow 5 x 20 mm 0 2 x 0 79 in 1 2 3 Red wire Vdc 4 5 Tinned copper wire This figure describes how to connect the cable to the modem This table illustrates the connector from cable side and describes its components and characteristics View Component Characteristics
2. 4 pins micro FIT connector Type Molex Cable 1500 mm 59 1 in Wire section Gauge Tinned copper 24 x 0 2 mm 0 94 x 0 01 in Surface area 0 75 mm 18 AWG 24 EIO00000001575 11 2013 General Presentation GSM Magnetic Antenna SMA M The GSM magnetic antenna is designed for vertical installation on a metallic support Its SMA male connection allows it to be directly connected to the modem This table illustrates the GSM magnetic antenna and describes its components and characteristics View Component Characteristics SMA M antenna Quad bands 850 900 1800 1900 MHz Cable 2500 100 mm 59 1 3 94 in Coaxial RG174 2 54 mm 0 10 in Dimensions Base 30 mm 1 18 in Total height 70 mm 2 76 in EIO00000001575 11 2013 25 General Presentation Section 3 2 Functional Description Overview This section provides information about the power supply and RS 232 serial link of the SR2 MODO2 03 modem What Is in This Section This section contains the following topics Topic Page Power Supply 27 RS 232 Serial Link 28 26 EIO00000001575 11 2013 General Presentation Power Supply Description Use an external regulated DC power source designated as Class Ill Safety Extra Low Voltage SELV between 5 5 32 Vdc to power the modem V BATTERY An internal
3. Topic Page Mounting the Modem 38 Removing the Modem 40 Modem Installation 41 EIO00000001575 11 2013 37 Installing the Modem Mounting the Modem Mounting Using DIN Rail Mounting Clip The modem is supplied with a DIN rail mounting clip mounted on the case The DIN rail mounting clip allows mounting on a DIN Rail IEC EN 60715 DIN 35 x 7 5 mm 1 38 x 0 3 in Execute step 1 pressure to mount the modem on DIN rail then step 2 pivot This figure describes the step 1 and step 2 of mounting the modem Mounting Procedure Using 2 Mounting Brackets Use the supplied mounting brackets when surface mounting the modem as shown in the given figure 2 mm 0 079 in 1 Mounting brackets Refer also to the drilling dimensions see page 30 NOTE The modem has to be mounted to a flat surface when applying the mounting brackets The maximum height of the screw head is 2 mm 38 EIO00000001575 11 2013 Installing the Modem This table describes the removal of the mounting brackets Step Action 1 Remove the DIN rail mounting clip before installing the surface mounting brackets Screws must be unscrewed for removal Mounting brackets EIO00000001575 11 2013 39 Installing the Modem Removing the Modem Removing Using DIN Rail Mounting Clip The
4. EIO00000001575 11 2013 55 Troubleshooting This table describes a list of detected error codes and their meanings Error Code Description Observations 1 Unassigned unallocated number 16 Normal call clearing 17 User busy 18 No user responding 19 User alerting no answer 21 Call rejected 22 Number changed 31 Normal unspecified 50 Requested facility not subscribed Check the subscription data subscription availability 68 ACM gt ACMmax No more SIM card or credit card expired 252 Call barring on outgoing calls 253 Call barring on incoming calls 3 6 8 29 34 38 41 42 43 44 47 49 57 58 63 65 69 70 79 254 Network cause Refer to Appendix A see page 59 or check with the operator NOTE For codes and information refer to Appendix A see page 59 56 EIO00000001575 11 2013 Appendices What Is in This Appendix The appendix contains the following chapters Chapter Chapter Name Page A AT Commands 59 B Modem Configuration 73 EIO00000001575 11 2013 57 58 EIO00000001575 11 2013 Appendix A AT Commands Overview This appendix describes commonly used AT command based messages between an application and the SR2 modems For mor information about AT commands refer to the AT Commands Interface Guide for Open AT Firmware V6 63 at http www
5. AT amp W command Fixed DTE Rate baud rate This command specifies the data rate at which the embedded module will accept commands Command Format Command Example Response Example ATE IPR lt rate gt ATE IPR 9600 OK NOTE In the above example the data rate is set to 9600 bps 66 EIO00000001575 11 2013 AT Commands Defined Values 0 Enables autobauding 300 600 1200 2400 4800 9600 19200 38400 57600 115200 Command default value 230400 460800 921600 NOTE The lt n gt parameter is stored in EEPROM using the Save Configuration see page 63 AT amp W command When starting up if autobaud is enabled and no Attention see page 60 AT command has yet been received the product sends all unsolicited responses like RING at 9600 bauds The serial autobaud feature is supported and covers the following serial speeds only 1200 2400 4800 9600 19200 38400 57600 115200 230400 460800 921600 bps Beyond those serial speeds correct operation of the embedded module is not supported Any AT command issued by the DTE must start with both capital A and T or or both lower case a and t or otherwise the DCE may return some characters and become desynchronized If this happens the DTE simply issues AT r at 2400 or 4800 baud
6. 1 Even 2 Mark 3 Space 4 None This is the default value NOTE The lt format gt and lt parity gt parameters are stored in EEPROM using the Save Configuration see page 63 AT amp W command and the default values can be restored using the restore factory settings see page 64 AT amp F command 68 EIO00000001575 11 2013 AT Commands Call AT Commands Introduction This topic describes the following call AT command based messages between an application and the SR2 modems e Dial Command see page 69 Redial Last Telephone Number see page 71 Answer Incoming Call see page 71 Hang Up Call see page 71 Automatic Answer see page 71 Dial Command This command is used to dial an outgoing call to a specific number It also allows an application to dial emergency call numbers and specify emergency call codes According to 3GPP specifications only several numbers should be considered as emergency numbers e without a SIM 112 911 000 08 110 999 118 and 119 e with a SIM 112 911 and numbers present in the EFECC SIM file All others numbers will be considered as GSM numbers The ATD command is used to set a voice data or fax call As per GSM 02 30 the dial command also controls supplementary services The following emergency numbers are available without a SIM card 000 08 110 112 118 119 911 and 999 The following Emergency Numbers are available with a SIM card e when EFECC file
7. symbol to avoid possible injury or death 4 DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury A WARNING WARNING indicates a potentially hazardous situation which if not avoided can result in death or serious injury N This is the safety alert symbol It is used to alert you to potential A CAUTION CAUTION indicates a potentially hazardous situation which if not avoided can result in minor or moderate injury NOTICE NOTICE is used to address practices not related to physical injury EIO00000001575 11 2013 5 PLEASE NOTE Electrical equipment should be installed operated serviced and maintained only by qualified personnel No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material A qualified person is one who has skills and knowledge related to the construction and operation of electrical equipment and its installation and has received safety training to recognize and avoid the hazards involved 6 EIO00000001575 11 2013 About the Book I At a Glance Document Scope This manual describes how to install configure and use the SR2 MODO2 and SR2 MODO3 modems based on descriptive information and how to procedures The modem uses the wavecom module quad Band version 850 900 1800 1900 MHz Europe bands 900 1800 MHz and U S bands 850 1900 MHz and G
8. DC DC converter provides the modem with internal DC voltages The modem will not function correctly ifthe input voltage V BATTERY falls below 5 5 Vdc NOTE An in line 2 5 A 250 V fast blow fuse in the power supply cable supplied with the modem helps protect the power supply cable It also helps protect the modem against power supply spikes of more than 32 Vdc Filter specifications e Input output EMI RFI protection e Signal smoothing EIO00000001575 11 2013 27 General Presentation RS 232 Serial Link General The RS 232 interface provides a level translation between the GSM module DCE and the PC COM port DTE The RS 232 interface is secured internally ESD shielding against external electrostatic spikes Filter specifications e Input output EMI RFI reduction e Signal smoothing The following signals are available in this link TX data Tx RX data Rx Request to send RTS Clear to send CTS Data terminal ready DTR Data set ready DSR Data carrier detect DCD Ring indicator RI This figure illustrates the signals exchanged by the modem MODEM DCE NOTE The RS 232 interface allows a certain amount of flexibility in the use of its signals For example the modem operates in the 3 wire mode using only the TX RX and GND signals Mode Autobaud The auto baud mode allows the modem to detect the transmission speed used by the DTE Only the following speeds are det
9. DIN rail mounting clip allows removal of the modem from a DIN rail IEC EN 60715 DIN 35 x 7 5 mm 1 38 x 0 3 in Execute step 3 pressure to remove the modem from the DIN rail then steps 4 and 5 pivot and remove This figure describes the steps 3 4 and 5 of removal procedure gs N N N N 2 N N N N N to 40 EIO00000001575 11 2013 Installing the Modem Modem Installation Description To install the modem perform the following operations with the modem turned off e Remove the SIM card cover on the rear side e Insertthe SIM card into its holder Direction of insertion ofthe SIM Card Replace and secure the SIM card cover Connect the antenna to the SMA connector Connect the 9 pin sub D connector of the modem to the controller using a cable Connect the power supply cable to an external regulated DC power source Connect the power supply cable to the modem and activate the power supply The modem selects the network band and the GSM LED illuminates e The modem is now ready to be configured Refer to AT Commands see page 49 for the description of the commands Network Bands Scanning With the SIM card installed and after applying power the modem automatically scans the European network bands in order to select the proper frequency In case such a frequency cannot be established the modem will then start to scan the North American network bands This cycle is repeated
10. Modem Default Preferences window Enter the Hardware settings parameters according to the modem configuration see page 45 for SR2MOD02 and SR2MODO3 Standard 56000 bps Modem Default Preferences x General Hardware Settings 12 Restart the PC and modem 80 EIO00000001575 11 2013 Glossary AC ACM AT BTS CLK CMOS CS CTS dB dBc dBi dBm A alternative current accumulated call meter attention prefix for modem commands B base transceiver station C clock complementary metal oxide semiconductor coding scheme clear to send D decibel decibel relative to the carrier power decibel relative to an isotropic radiator decibel relative to one milli watt EIO00000001575 11 2013 81 Glossary DC direct current DCD data carrier detect DCE data communication equipment DCS digital cellular system DSR data set ready DTE data terminal equipment DTMF dual tone multi frequency DTR data terminal ready E E GSM extended GSM EEPROM electrically erasable programmable read only memory EFR enhanced full rate EMC electromagnetic compatibility EMI electromagnetic interference ESD electrostatic discharges ETSI European telecommunications standards institute 82 EIO00000001575 11 2013 Glossary FIT FR FTA GCF GND GPIO GSM HR 1 0 IEC IMEI F series of connectors micro FIT full rate full type
11. W OK E1000000001575 11 2013 63 AT Commands Restore Factory Settings This command restores configuration settings to the factory default values Command Format Command Example Response Example AT amp F AT amp F OK Restore Configuration from non volatile memory This command restores the previously saved configuration from non volatile memory EEPROM Command Format Command Example Response Example ATZ ATZ OK Display Configuration This command returns the saved configuration of the embedded module Command Format Command Example Response Example AT amp V lt n gt AT amp V 0 0 V 1 S0 000 S2 043 S3 013 S4 010 S5 008 CR 0 CRC 0 CMEE 0 CBST 0 0 1 SPEAKER 0 ECHO 1 4 amp C 1 amp D 2 3C 0 IPR 9600 ICF 3 4 IFC 2 2 NOTE In the command format lt n gt is an optional parameter Defined Values 0 Display the embedded module configuration in RAM default value if no parameter provided 1 Display the embedded module configuration in EEPROM 2 Display the embedded module factory configuration NOTE The IPR value is not returned when lt p gt 2 64 EIO00000001575 11 2013 AT Commands Address Type Selection This command specifies the type of number for dialing commands according to GSM specifications Command Format Command Example Response Example AT CSTA lt type gt AT CSTA 1
12. approval G global certification forum protective ground general purpose input output global system for mobile communications H half rate input input output international electrical commission international mobile equipment identification EIO00000001575 11 2013 83 Glossary low order byte of the number is stored in memory at the lowest address and the high order byte L LED light emitting diode Little endian at the highest address M MAX maximum ME mobile equipment MIC microphone MICRO FIT family of connectors from Molex MIN minimum MNP Microcom networking protocol MO mobile originated MS mobile station MT mobile terminated N NOM nominal O Oo output 84 EIO00000001575 11 2013 Glossary Pa PBCCH PC PCL PDP PIN PLMN PUK RF RFI RI RMS RTS P pascal for speaker sound pressure measurements packet broadcast control channel personal computer power control level packet data protocol personal identity number public land mobile network personal unblocking key R radio frequency radio frequency interference ring indicator root mean square request to send receive EIO00000001575 11 2013 85 Glossary S SIM subscriber identification module SMA subminiature version ARF connector SMS short message service SNR signal to noise ratio SPI serial peripheral interface SPK speaker SPL sound pressu
13. cannot identify the current subscription Thus it is advisable to do this test with the SIM card present AT CSQ Command and Responses Enter the command AT CSQ using a communication application to verify the GSM signal quality The response is CSQ lt rssi gt lt ber gt where e lt rssi gt indicates the reception level e lt ber gt receive bit error rate This table lists the values to verify the lt rssi gt value lt rssi gt Value Gain dBm Interpretation lt ber gt Value Interpretation 0 113 dBm Insufficient 0 7 See standard ETSI GSM 05 08 1 10 111 95 dBm Insufficient 11 30 95 53 dBm Sufficient 31 max 51 dBm Ideal 99 Unknown not 99 Unknown not detectable detectable Reception Level for the Modem The GSM will function properly with a minimum lt rssi gt value from 11 15 The signal value below 10 is insufficient The modem cannot function depending on the geographical situation or the mobility of the vehicle The signal value above 15 is sufficient to establish a connection For more information about AT commands refer to Appendix A see page 59 EIO00000001575 11 2013 Modem Communication PIN Code Verification General Description The PIN code is necessary to make or receive a call from the GSM network You can modify the PIN code and it is stored on the SIM card AT CPIN Command and Response Enter the command
14. ercogener com What Is in This Chapter This chapter contains the following topics Topic Page Basic AT Commands 60 Serial Port AT Commands 66 Call AT Commands 69 E1000000001575 11 2013 59 AT Commands Basic AT Commands Introduction This topic describes the following basic AT command based messages between an application and the SR2 modems e Attention Command see page 60 Repeat Last Command see page 60 Manufacturer Identification see page 61 Hardware Version see page 61 Request Revision Identification see page 61 Request Identification Information see page 61 Save Configuration see page 63 Restore Factory Settings see page 64 Restore Configuration from non volatile memory see page 64 Display Configuration see page 64 Address Type Selection see page 65 Attention Command The Attention Command queries the modem to affirm that it is present and in communication with the application Command Format Command Example Response Example AT AT OK Repeat Last Command The Repeat Last Command repeats the last command of the open session NOTE The A command itself cannot be repeated If the Repeat Last Command is the first command of the open session the response is OK without any treatment Command Format Command Example Response Example A Al OK 60 EIO00000001575 11 2013 AT Commands Manufac
15. in case the modem responds with the NO CARRIER message after an attempted call Modem Returns Verify That Action NO CARRIER The received GSM signal is strong Verify the received signal quality enough Refer the GSM Receive Signal Quality Verification see page 46 The modem is registered on the Verify network registration network Refer the Modem Registration Verification see page 48 The antenna is correctly Check the GSM antenna installation connected NO CARRIER The semi colon has been Ensure that the semi colon has been entered when attempting a entered immediately after the immediately after the telephone number in the AT voice call telephone number in the AT command command For example ATD0123456789 NO CARRIER The SIM card is configured for Ensure that the SIM card is allowed to make when attempting a data fax calls data fax calls check with the SIM card supplier data call The selected modulation type is Ensure that the selected modulation type is supported by the called number supported by the called number The selected modulation type is Ensure that the selected modulation type is supported by the network supported by the network If not select a compatible modulation type with the command AT CBST 0 0 1 1 For further information concerning AT commands refer to Appendix A see page 59 Use the command AT CE ER to see the extended found error codes
16. of your GSM modem close to insufficiently protected medical devices such as acoustic apparatus and pacemakers Consult the manufacturers of medical equipment to determine if they are adequately protected If the equipment is insufficiently protected then the use of your GSM modem in close proximity to other electronic equipment can also cause interference Observe all recommendations for the equipment from the manufacturer EIO00000001575 11 2013 13 Introduction A WARNING UNINTENDED EQUIPMENT OPERATION e Do not use this product in safety critical machine functions e Use approved appropriate hard wired safety interlocks where personnel and or equipment hazards exist e Do not disassemble repair or modify the products Use this equipment only in a properly rated enclosure e Use a 2 5 A 250 V fuse designed to Type F standards as per IEC 60127 that are UL recognized and CSA approved for the power supply line Failure to follow these instructions can result in death serious injury or equipment damage 4k CAUTION INOPERABLE EQUIPMENT e Do not open the modem housing e Return the modem to the seller in case any damage is detected Failure to follow these instructions can result in injury or equipment damage Power Supply The modems require a power supply rated between 5 5 and 32 Vdc To conform to UL and CSA regulations the power supply must be of a type Class Ill SELV Safety Extra Low Vol
17. to redial the last number used in the dial command Command Format Command Example Response Example ATDL ATDL 0033412345678 OK Answer Incoming Call When the product receives a call it sets the Ring Indicator signal and sends the ASCII RING or CRING lt type gt string to the application CRING if the cellular result code CRC is enabled Then it waits for the application to accept the call with the ATA command Command Format Command Example Response Example ATA ATA OK Hang Up Call The ATH or ATHO command is used by the application to disconnect the remote user Inthe case of multiple calls all calls are released active on hold and waiting calls Command Format Command Example Response Example ATH lt n gt ATH OK Defined Values 0 Ask for disconnection 1 Ask for outgoing call disconnection Automatic Answer This command determines and controls the product automatic answering mode Command Format Command Example Response Example ATSO lt value gt ATSO 3 OK NOTE In the example an automatic answer occurs after three rings Defined Values lt value gt The number of rings before automatically answering a call EIO00000001575 11 2013 71 AT Commands 72 EIO00000001575 11 2013 Appendix B Modem Configuration Recon
18. until a valid network is found After detection of the GSM network it is saved in the memory of the modem If the SIM card is replaced with another this procedure will be automatically reinitialized NOTE If the modem frequency is selected for use in a specific area Europe for instance and is then introduced in a different area the U S for instance remove and replace the SIM card while the modem is still under power This action causes the modem to detect that a reinitialization is required even if the same SIM card is reinserted back in the modem EIO00000001575 11 2013 41 Installing the Modem GSM LED Status The GSM LED that is located on the side of the modem see page 21 indicates the state of the modem This table provides the meaning of the different states of the GSM LED see page 21 GSMLED LED Activity Modem State ON LED on The modem is powered and is ready to function but has not yet been recognized by the network This occurs when the PIN code has not been entered or the antenna is not connected LED flashing once every 2 seconds The modem is powered and the PIN code is active The network recognizes the modem and is ready to make or receive a call Idle mode LED flashing once a second The modem is powered and currently in communication Voice data or fax OFF LED off The modem is not powered or is in the RESET phase 42 EIO00000001575 11 2013 Chap
19. where demolition is under way Other places where signs indicate that the use of cellular telephones is prohibited or dangerous 4A DANGER POTENTIAL FOR EXPLOSION e Install and use this equipment in non hazardous locations only e Do not disconnect equipment unless power has been switched off or the area is known to be non hazardous Failure to follow these instructions will result in death or serious injury This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However interference may occur in a given or particular installation nonetheless If this equipment does cause harmful interference to radio television or other communication device transmission reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference 12 EIO00000001575 11 2013 Introduction A WARNING ELECTROMAGNETIC INTERFERENCE e Reorient or relocate the modem antenna if you experience communication interference with other devices e Increase the separation distance between equipment subject
20. 0001575 11 2013 1 For additional information refer to NEMA ICS 1 1 latest edition Safety Guidelines for the Application Installation and Maintenance of Solid State Control and to NEMA ICS 7 1 latest edition Safety Standards for Construction and Guide for Selection Installation and Operation of Adjustable Speed Drive Systems or their equivalent governing your particular location EIO00000001575 11 2013 10 EIO00000001575 11 2013 Chapter 1 Introduction Overview This chapter describes the various features and the specific regulations of the SR2 MOD02 03 modem What Is in This Chapter This chapter contains the following topics Topic Page Product Information 12 Features 16 EIO00000001575 11 2013 11 Introduction Product Information General This equipment contains Licensed Transmitter FCC ID N7NQ2687 IC ID 2417C Q2687 This device complies with Part 15 ofthe 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 It is necessary to follow the specific regulations for the use of radio operator equipment In particular the possible risks of radio frequency interference RFI Restrictions of use for radio operator equipment in Fuel depots Chemical factories Locations
21. 45 OK outgoing call NOTE In the above example the international access code character will be automatically added to the Defined Values 129 ISDN telephony numbering plan national international unknown The must be added to the number for international calls otherwise it is assumed to be a national number 145 ISDN telephony numbering plan international number Number is assumed to be international and will automatically have the added to the dialing string NOTE The IPR value is not returned when lt n gt 2 EIO00000001575 11 2013 65 AT Commands Serial Port AT Commands Introduction Echo This topic describes the following serial port AT command based messages between an application and the SR2 modems e Echo see page 66 e Fixed DTE Rate baud rate see page 66 e Character Framing see page 68 This command is used to determine whether the embedded module echoes characters received by the application Command Format Command Example ATE lt n gt ATE1 Response Example OK NOTE In the above example the international access code character will be automatically added to the outgoing call Defined Values 0 Characters are not echoed default value if lt n gt omitted 1 Characters are echoed NOTE The lt n gt parameter is stored in EEPROM using the Save Configuration see page 63
22. AT CPIN using a communication application to verify the previously entered PIN code This table describes the main responses from the modem Command Response Interpretation AT CPIN CPIN ERROR The SIM card is absent or unknown CPIN READY The PIN code is correct CPIN SIM PIN The PIN code is incorrect or not yet entered CPIN SIM PUK The PUK code is required For more information about AT commands refer to Appendix A see page 59 EIO00000001575 11 2013 47 Modem Communication Verifying Modem Registration on GSM Network General Description For this verification confirm that a valid SIM card is present in the SIM card reader of the modem AT Commands for Modem Registration Verification Enter the given AT commands using a communication application e AT CPIN xxxx Enterthe PIN code with the command The operator has 3 attempts to enter the PIN code correctly After the third attempt only the PUK code supplied by the operator allows a new PIN code to be entered e AT CREG This verifies the network registration status The response is in the format CREG lt mode gt lt stat gt where e lt Mode gt unsolicited registration message configuration e lt Stat gt registration status This table describes the main responses from the modem Command Response Interpretation AT CREG CREG 0 0 The modem is not recognized by the network CREG 0 2
23. CR with the Windows hyperterminal communication application The modem responds with OK If the modem does not respond then e Verify the RS 232 connection between DTE and the modem DCE e Verify the configuration of the COM port on the DTE Examples of AT Commands Some of the AT commands that can be sent to the modem once the communication is established and verified are given here AT CGSN AT CPIN e 0 0 0 Ka ATD lt tel The modem responds with a 15 digit number xxxx Enter the code of the SIM card xxxx if active CSQ Verify the GSM signal reception level AT CREG Verify the registration of the modem on the network phone numbers Start a voice call e ATH Hang up end the call For more information about AT commands and their associated parameters refer to Appendix A see page 59 EIO00000001575 11 2013 45 Modem Communication GSM Receive Signal Quality Verification General Description The modem establishes a call only if the received GSM signal is of a sufficient level The AT CSQ command restores the reception level rssi ofthe signal sent by the closest GSM base transceiver station BTS and the receive bit error rate ber The command AT CSo restores the signal level from the BTS on the subscribed operator network when it is used with a SIM card and the PIN code is entered The use of this command without a SIM card simply indicates the closest BTS as the modem
24. EIO00000001575 00 SR2MODO2 and SR2MOD03 Wireless Modem User Guide 11 2013 www schneider electric com Schneider Electric The information provided in this documentation contains general descriptions and or technical characteristics of the performance of the products contained herein This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications It is the duty of any such user or integrator to perform the appropriate and complete risk analysis evaluation and testing of the products with respect to the relevant specific application or use thereof Neither Schneider Electric nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein If you have any suggestions for improvements or amendments or have found errors in this publication please notify us No part of this document may be reproduced in any form or by any means electronic or mechanical including photocopying without express written permission of Schneider Electric All pertinent state regional and local safety regulations must be observed when installing and using this product For reasons of safety and to help ensure compliance with documented system data only the manufacturer should perform repairs to components When devices are used for applications with technical safety requirements the relevan
25. R2 MOD02 03 modem What Is in This Chapter This chapter contains the following sections Section Topic Page 3 1 Modem Description 20 3 2 Functional Description 26 3 3 Technical Characteristics 29 EIO00000001575 11 2013 19 General Presentation Section 3 1 Modem Description Overview This section provides information about the physical description external connections and accessories of the SR2 MOD02 03 modem What Is in This Section This section contains the following topics Topic Page Physical Description 21 External Connections 22 Accessories 24 20 EIO00000001575 11 2013 General Presentation Physical Description Description of the Modem This figure provides the description of the modem Micro FIT 3 07M female 4 pin connector for the electrical supply Female sub D 9 Pin connector for RS 232 Front side Optional DIN rail mounting clip Rear side SMA female antenna connector The GSM antenna connector is a 50 Q impedance female SMA type SIM card cover GSM modem activity LED ODNGO ABA ON EIO00000001575 11 2013 21 General Presentation External Connections GSM Antenna Connector The GSM antenna connector is a 50 Qimpedance female SMA type 4 Pins Micro FIT Female Connector The connector allows the connection of an external DC supply This table describes the connector pin assignment
26. SM class 10 This manual describes 2 modem references based upon the controllers supported e Smart relays e Zelio logic of Schneider Electric e Modem reference SR2 MODO2 e identified by marking on the modem and the labels e Programmable controllers e Twido of Schneider Electric e Modem reference SR2 MODO3 e Identified by marking on the modem and the labels NOTE Read and understand this document before installing operating or maintaining the SR2 MOD02 and SR2 MODO3 modems Validity Note This document has been updated with the release of SR2MOD02 03 V1 0 Related Documents For more information refer to the Online Help of Zelio Soft 2 Programming Software and to the Online Help of Twido Suite Programming Software EIO00000001575 11 2013 7 Product Related Information 4A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH e Disconnect all power from the equipment including connected devices before removing any covers or doors installing or removing any accessories hardware cables or wires e Use properly rated voltage sensing device to confirm the power is off e Replace and secure all covers accessories hardware cables and wires and confirm that a proper ground connection exists before applying power to the unit e Use only the specified voltage when operating this equipment and any associated products Failure to follow these instructions will result in death or serious injury Electrical e
27. TCP IP Library PPPRFC TCP socket UDP socket SMTP POP3 FTP Asynchronous data circuit transparent and non transparent 9600 bps standard up to 14 400 bps depending on network Compatible fax group 3 SMS point to point MT MO and SMS CB Memory type interfaces Flash 32 Mbits and SRAM 4 Mbits 32 4 Interfaces Antenna GSM SMA F connector Power supply 5 5 32 Vdc micro FIT connector RS 232 via female 9 pin SUB D connector AT commands GSM 07 05 and 07 07 SIM reader SIM 3 V 1 8 V DIN 35 mm Rail mounting clip Supplied accessories Mounting brackets x 2 Power supply cable 2 wire micro FIT GSM magnetic antenna SMA M 16 EIO00000001575 11 2013 Chapter 2 Package Contents and Labels Package Contents and Labels Overview This figure illustrates the contents included in the modem package gt N The SR2 MOD02 03 modem DIN 35 mm 1 38 in rail mounting clip 2 mounting brackets Instruction Sheet 2 wire power cable Red Black with in line fuse 2 5 A 250 V GSM magnetic antenna with connection cable 25004100 mm and SMA male connector oahwhd EIO00000001575 11 2013 17 Package Contents and Labels 18 EIO00000001575 11 2013 Chapter 3 General Presentation Overview This chapter describes the modem description functional description and technical characteristics of the S
28. The modem is searching for a network operator CREG 0 1 The modem is GSM attached to a local operator CREG 0 5 The modem is GSM attached to an operator in roaming mode NOTE Ifthe modem does not register verify the antenna connection and the receive signal level For more information about AT commands refer to Appendix A see page 59 48 EIO00000001575 11 2013 Modem Communication Section 5 2 AT Commands Overview This section provides information about the AT commands that is used for configuring and using the SR2 MOD02 03 modem What Is in This Section This section contains the following topics Topic Page Main AT Commands HAYES 50 Deactivated AT Commands ECHO 51 EIO00000001575 11 2013 49 Modem Communication Main AT Commands HAYES Description This table describes the main AT commands useful for the control ofthe modem Description AT Command Response Interpretation Enter the PIN code AT CPIN xxxx OK PIN code accepted xxxx PIN code CME ERROR 16 PIN code incorrect CME ERROR 3 PIN code already entered Verification of GSM AT CREG CREG 0 1 The modem is GSM attached to network registration a local operator CREG 0 5 The modem is GSM attached to an operator in roaming mode CREG 0 2 The modem is searching for a network operator CREG 0 0 The modem is not recogniz
29. These sequences can contain but is forbidden in the sequence For example to invoke or suppress CLIR service temporally ATD 31 lt nb gt and ATD 31 lt nb gt can be used with at the end a voice call will be launched If the FDN phonebook is activated the call forwarding sequences are allowed only if they are present in the FDN A category can be filled for an emergency call To use this specificity the following syntax should be used ATD lt nb gt lt category gt where e lt nb gt is the emergency call e lt category gt is a bit field with the following description bit 1 police bit 2 ambulance bit 3 fire brigade bit 4 marine guard bit 5 mountain rescue bit 6 manually initiated e call bit 7 automatically initiated e call bit 8 reserved set to O The lt category gt range is 1 127 Ifan out ofrange value is filled and ifthe lt nb gt is an emergency call this field is not taken into account by the embedded module and the emergency call is initiated without this information If the lt nb gt number is not an emergency number the lt category gt field is not taken into account and a normal call is initiated by the embedded module If bit 6 and bit 7 are set to 1 the embedded module automatically set bit 6 to O and keep bit 7 to 1 70 EIO00000001575 11 2013 AT Commands Redial Last Telephone Number This command is used by the application
30. ctivation of Modem Echo Enter the command ATE to activate the modem echo Execute the given actions when using a communication application to send AT commands to the modem e Deactivate the local echo in your communication application e Activate the modem echo enter the command ATE1 NOTE For a communication machine to machine with the modem it is recommended to deactivate the modem echo enter the command ATEO to avoid the CPU from getting redundant responses For more information about the echo AT command refer to Appendix A see page 66 EIO00000001575 11 2013 51 Modem Communication 52 EIO00000001575 11 2013 Chapter 6 Troubleshooting Troubleshooting Removing Power of the Unit It is ill advised to remove power to the modem while in communication or dialog without first finishing the communication and then detaching from the network 4k CAUTION LOSS OF DATA Do not intentionally remove power to the modem and or the control system that it is connected to during on going communications over the modem Failure to follow these instructions can result in injury or equipment damage To help avoid network congestion when it is required to remove power from the modem it is necessary to follow the given steps e Execute the command AT CPOF In case this is not done correctly the modem can remain registered on the network e Send the command AT CPOF or AT CFUN 0 identical fu
31. d click Next to continue Add Hardware Wizard Install New Modem N EI A Select the manufacturer and model of your modem If your modem is not listed or if you have an installation disk click Have Disk Manufacturer Models Standard Modem Types ig Standard 19200 bps Modem q E gstandard 56000 bps Modem By Er This driver is digitally signed Tell me why driver signing is important 74 EIO00000001575 11 2013 Modem Configuration Step Action Select the communication port where the modem is connected and click Next to proceed to the next window Add Hardware Wizard Install New Modem Select the port s you want to install the modem on You have selected the following modem lara Standard 56000 bps Modem RS Sa On which ports do you want to install it O All ports Selected ports COM1 EIO00000001575 11 2013 75 Modem Configuration Step Action 7 After installation it is necessary to configure the communication port link to the modem Select the Standard 56000 bps Modem from the modem list and click Properties tab Phone and Modem Options Dialing Rules Modems Advanced Modem Attached To E9 Standard 19200 bps Modem COMI amp SE COM1 Add Remove C Properties 76 EIO00000001575 11 2013 Modem Configuration Step Action Click the Modem menu
32. dded module with the 2nd core e display manufacturer identification equivalent to CGMI refer to these commands for more precision Embedded module without the 2nd core e display manufacturer followed by model identification equivalent to CGMI and CGMM refer to these commands for more precision Display revision identification equivalent to CGMR Display embedded module configuration in RAM equivalent to amp VO Display embedded module configuration in EEPROM equivalent to amp V1 Display embedded module data features Lists the supported data rates data modes and fax classes Display embedded module voice features INI OJo A Embedded module with the 2nd core e display software version followed by the chip Id Embedded module without the 2nd core e OK 62 EIO00000001575 11 2013 AT Commands 9 Display component details Downloader Firmware embedded Open AT application Developer Studio version used to build it Integrated Plug In version memory The response is divided into four groups e lt Component gt e lt Version gt lt Name gt lt Company gt lt Size gt lt TimeStamp gt lt Checksum gt lt Offset gt e lt SubComponent gt lt SubComponentVersion gt e lt MemoryType gt lt MemorySize gt lt InfoTage gt lt InfoValue gt Parameter Data type Description lt Component gt ascii string embedd
33. ected 2400 4800 9600 19 200 38 400 bps and 57 600 bps Auto baud detection is not reliable for speeds below or above the given values The auto baud mode is controlled by the AT commands To see this function explained in detail refer to the description of the AT baud rate command see page 66 in Appendix A 28 EIO00000001575 11 2013 General Presentation Section 3 3 Technical Characteristics Overview This section provides information about the mechanical electrical and environmental character istics and the standards conformities of the SR2 MOD02 03 modem What Is in This Section This section contains the following topics Topic Page Mechanical Characteristics 30 Electrical Characteristics 31 Environmental Characteristics 34 Standards Conformities 35 Protections 36 EIO00000001575 11 2013 29 General Presentation Mechanical Characteristics General This table describes the mechanical characteristics of the modem Mechanical Characteristics Dimensions 73 x 54 5 x 25 5 mm 2 87 x 2 14 x 1 in without connectors Overall dimensions 90 x 54 5 x 25 5 mm 3 54 x 2 14 x 1 in Weight 88 g 3 1 oz modem only lt 335 g 11 8 oz modem and accessories Volume 101 5 cm 39 96 in Case Extruded aluminum Ingress protection IP31 This figure describes the dimensions of the modem and the clearances necessary for i
34. ed by the network Reception of an ATA OK Reply to the call incoming call Make a voice call ATD lt telephone OK Communication established Number CME ERROR 11 PIN code not entered NOTE The semicolon at the end of the sequence CME ERROR 3 There is no credit or the specifies a voice call communication has already been established Make an emergency ATD112 OK Communication established call 112 Lost communication NO CARRIER Hang up ATH OK drivers 1 The AT command AT CMEE 1 allows display of extended detected error codes The AT command AT WIND 63 allows display of the change of status of the SIM card and to check states of the modem 2 The AT command AT CRC 1 displays more detailed ring information indicating call type voice data or fax of an incoming call These commands are saved with the command AT amp w For example For VOICE CRING VOICE for DATA CRING REL ASYNC and for FAX CRING FAX For more information about AT commands refer to Appendix A see page 59 50 EIO00000001575 11 2013 Modem Communication Deactivated AT Commands ECHO Description In case no echo returns when the operator enters an AT command it could be that e The echo function of the modem is deactivated setting by default e The local echo of the communication application is not activated NOTE The echo is configured by the command ATE and requires a back up with the command ATEN A
35. ed and Enter the command ATE100 followed by ATaW if a without message reporting backup is required ERROR Message The modem returns the message ERROR in response to an AT command in the given cases e The COM port is not directed to the modem but to another modem Enter the command AT1 The response is WAVECOM MODEM All other responses indicate a dialog with another modem Verify the COM port used in the communications application e The syntax of the AT command is incorrect Re enter the command Refer to Appendix A see page 59 for a list of AT commands e When the syntax of the AT command is correct but with incorrect parameters follow the given steps e Enter thecommand AT CMEE 1 to obtain a detected error message with its detected error code instead of the simple ERROR message e Enter the AT command which previously caused an inaccuracy to obtain the detected error code again In the case of an error found the response is in the form CME lt error code Or CMS ERROR ERROR lt error code gt For more information about detected error codes returned by the command AT CMEE refer to Appendix A see page 59 NOTE It is advised to let the modem return detected error codes enter the command AT CMEE 1 54 EIO00000001575 11 2013 Troubleshooting NO CARRIER Message The table describes a list of possible causes and solutions
36. ed software component type values DWL FW OAT 3G lt Version gt ASCII string version of the software component lt Name gt ASCII string component name lt Company gt ASCII string component company lt Size gt integer component size in bytes lt TimeStamp gt ASCII string component time stamp lt Checksum gt ASCII string component check sum lt Offset gt ASCII string offset address of the component lt SubComponent gt ASCII string subcomponent name this field is filled by Developer Studio supported from version 1 1 lt SubComponent ASCII string subcomponent version this field is filled by Developer Studio Version supported from version 1 1 lt MemoryType gt ASCII string ROM or RAM lt MemorySize gt integer size of the lt MemoryType gt in bytes in hexadecimal set at the upper roundish value 100000 8 Mb 200000 16 Mb 400000 32 Mb 800000 64 Mb lt InfoTag gt ASCII string Information Tag the value is the parameter lt InfoValue gt Current supported value DWLNAME lt InfoValue gt ASCII string Information Value For DWLNAME information Tag Type of the correct DWL file type to be downloaded in the embedded module based on the product name Save Configuration This command writes the active configuration to non volatile memory EEPROM Command Format Command Example Response Example AT amp W AT amp
37. eneral Presentation Standards Conformities Description The product conforms to the following requirements e R amp TTE 1999 5 EC directive e Regulations of standard ETSI EN 301 489 7 EN 301 419 1 and EN 301 511 e 2002 96 CE DEEE The modem conforms to the 2002 95 CE RoHS requirements The modems conform to standards described in the Declaration of Conformity which can be found at www schneider electric com EIO00000001575 11 2013 35 General Presentation Protections Power Supply An in line fuse in the power supply cable that is supplied with the modem helps protect the power supply cable This table describes the fuse type Fuse type FSD 2 5 A 250 V FAST Over Voltage The modem design helps protect it against voltages over 32 Vdc The power supply is disconnected in order to help protect the internal components against over voltage when the supply voltage exceeds 32 Vdc ESD The modem withstands ESD on all accessible parts of the modem except for the RF part according to the IEC 61000 4 2 requirements e 8kV air discharge e 4 kV contact discharge Miscellaneous Filter specifications e Input output EMI RFI reduction e Signal smoothing 36 EIO00000001575 11 2013 Chapter 4 Installing the Modem Overview This chapter describes how to mount install and remove the SR2 MOD02 03 modem What Is in This Chapter This chapter contains the following topics
38. figuring the Modem Modem Configuration Your SR2 MOD02 03 modem comes pre configured from the factory for use with either the Zelio or Twido controllers However if you need to edit the default modem configuration or if the modem loses its configuration refer to the following procedure for reconfiguring your modem For more information refer to Modem Communication Verification see page 45 This table describes the steps to follow to add a modem using Windows Step Action 1 Select the Start menu 2 In the Control Panel select Phone and Modem Options 3 Click Modems then click Add Phone and Modem Options Dialing Rules Modems Jadvancea 2 p The following modems are installed Modem Attached To 3 Standard 19200 bps Modem COM1 amp Standard 56000 bps Modem COM1 Remove Properties E1000000001575 11 2013 73 Modem Configuration Step Action 4 Select the Don t detect my modem will select it from a list checkbox and click Next to continue Add Hardware Wizard Install New Modem Do you want Windows to detect your modem Windows will now try to detect your modem Before continuing you should 1 If the modem is attached to your computer make sure it is turned on 2 Quit any programs that may be using the modem Click Next when you are ready to continue I will select it from a list 5 Select Standard 56000 bps Modem from the Models list an
39. formances for receiver and transmitter Receiver E GSM900 GSM850 reference sensitivity 104 dBm DCS1800 PCS1900 reference sensitivity 102 dBm Selectivity 200 kHz gt 9 dBc Selectivity 400 kHz gt 41 dBc Linear dynamic range 63 dB Co channel rejection gt 9 dBc Transmitter at Ambient Temperature Maximum output power E GSM900 GSM850 33 dBm 2 dB Maximum output power DCS1800 PCS1900 30 dBm 2 dB Minimum output power E GSM900 GSM850 5 dBm 5 dB Minimum output power DCS1800 PCS1900 0 dBm 5 dB External GSM Antenna The external GSM antenna is connected to the modem via the SMA M connector This table describes the external GSM antenna characteristics External GSM Antenna Characteristics Antenna frequency range Quad bands 850 900 1800 1900 MHz Impedance 50 Q nominal DC impedance 0Q Gain antenna cable 0 dBi in a minimum direction VSWR Rx max TX max 1 5 1 Polarization Linear EIO00000001575 11 2013 33 General Presentation Environmental Characteristics General This table describes the environmental characteristics of the modem Environmental Characteristics Operating temperature 20 55 C 68 131 F Storage temperature 40 70 C 104 158 F Operating humidity without condensation HR lt 95 at 55 C 131 F 34 EIO00000001575 11 2013 G
40. is missing from SIM 112 and 911 e when SIM includes an EFECC file 112 911 and any emergency numbers available in the EFECC file Command Format Command Example Response Example ADT lt nb gt lt I gt G5 ATD 33412345678 CONNECT 9600 NOTE In the above example the data call succeeds EIO00000001575 11 2013 69 AT Commands Defined Values lt nb gt Destination phone number ASCII string or GSM sequence 0 9 A B C D P lt l gt CLIR supplementary service subscription If present the CLIR supplementary service subscription is overridden temporarily for this call only e activate disable presentation of own phone number to remote i deactivate enable presentation of own phone number to remote lt G gt CUG supplementary service information If present the CUG supplementary service information is overridden temporary for this call only e G activate e g deactivate lt gt Indicates a voice call If omitted data or fax call is assumed NOTE e For an international number the local international prefix does not need to be set usually 00 but must be replaced by the character Note that some countries may have specific numbering rules for their GSM handset numbering An outgoing call attempt can be refused if the AOC service is active and credit has expired NO CARRIER As per GSM 02 30 GSM sequences may be controlled using dial commands
41. nal mA I Maximal mA Nominal mA Maximal mA ar dis made 55V 17 5 23 17 5 23 12V 11 7 16 5 11 7 16 5 24 V 10 14 10 14 32 V 8 6 11 5 8 6 11 5 Idle mode 32K 3 15 5 V 12 14 5 12 14 5 12V 9 2 11 3 9 2 11 3 24 V 8 10 5 8 10 5 32V 7 7 9 7 7 7 9 7 In communication 5 5 V 182 5 195 5 135 145 GSM 1RX 1TX_ oy 96 103 5 71 75 78 Power 2 W 1 W 24 V 50 54 37 40 32 V 40 44 5 31 34 75 During TX bursts 5 5 V 1178 1400 670 780 ROWSE MAN izv 600 712 342 400 24 V 320 375 180 220 32 V 230 274 132 156 1 The power consumption can vary by 5 over the whole operating temperature range 20 C 55 C 68 131 F 2 Idle mode The modem is registered on the network but not in communication 3 Idle mode 32 K The low power mode controlled by an external application via the DTR CTS signals Electrical Characteristics of the SIM Interface The electrical characteristic of the SIM card is 1 8 Vdc or 3 Vdc GSM DCS Frequency Bands This table describes the frequency ranges Parameter GSM 850 E GSM 900 DCS 1800 PCS 1900 Transmission 824 849 MHz 880 915 MHz 1710 1785 MHz 1850 1990 MHz frequency Reception 869 894 MHz 925 960 MHz 1805 1880 MHz 1930 1990 MHz frequency 32 EIO00000001575 11 2013 General Presentation RF Performances The RF performances are compliant with the ETSI GSM 05 05 recommendation This table describes the RF per
42. nctions before removing power in dialog mode no communication The modem returns OK and is no longer registered on the network The radio module shifts into the standby mode and then the power is removed EIO00000001575 11 2013 53 Troubleshooting RS 232 V24 Communication Troubleshooting The table describes a list of possible causes and solutions in case the modem does not respond to any ofthe AT commands via the RS 232 Modem Verify Action Returns Nothing The modem is correctly powered Ensure that the modem is connected to an external regulated power source between 5 5 32 Vdc For more details refer Power supply see page 27 The serial cable is connected at both Verify the connection of the serial cable ends PC and modem The serial cable is correctly wired Wire the serial cable Refer to the Table see page 22 Refer to the Table see page 22 describing the describing the connector pin connector pin assignment of 4 pins micro FIT female assignment of 4 pins micro FIT connector female connector Nothing or The communication terminal is Ensure that the terminal configuration corresponds to random correctly configured on the PC that of the modem characters Refer to the Modem Communication Verification see page 45 for factory configuration There is no other application using the Close the conflicting application same port thus creating a conflict The modem echo is deactivat
43. nstallation mm in 54 5 max 101 2 max 3 98 max 90 max 3 54 max 73 max 25 5 max 2 87 max 30 EIO00000001575 11 2013 General Presentation Electrical Characteristics Power Supply The operating voltage range is between 5 5 32 Vdc To conform to UL and CSA regulations the power supply must be of a type Class Ill SELV Safety Extra Low Voltage certified and conforming to CSA UL 60950 1 2nd Edition The power supply must be isolating grounded earthed and current limited to a maximum of 100 VA 4k DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH e Do not connect the equipment directly to line voltage e Use only Class Ill isolated SELV limited energy power supply not to exceed 100 VA Failure to follow these instructions will result in death or serious injury NOTE The modem remains under power as long as it is connected to a power supply that is itself under power If the Voltage Then lt 5 5 Vde GSM communication cannot operate properly gt 32 Vdc transient peaks The modem has built in protection E1000000001575 11 2013 31 General Presentation Power Supply Consumption This table describes the power supply consumption 1 of the modem without the RS 232 connected CONDITIONS 850 900 MHz 1800 1900 MHz iN nj C 77 F and 3 Vdc SIM Nomi
44. on Verifying Modem Registration on GSM 5 2 AT Commands Main AT Commands HAYES Deactivated AT Commands ECHO Network 2 222 2222220 EIO00000001575 11 2013 Chapter 6 Troubleshooting eee eee eee ee eee 53 Troubleshooting ssccccse ec be deere eee me DE REE panti nenni 53 Appendices au reisen 57 Appendix A AT Commands 00 cece ee eee nenn nn 59 Basic AT Commands 000 cece eee eee ene 60 Serial Port AT Commands 002020 0c eee eee eee 66 Call AT Commands 00000 eee eee eee 69 Appendix B Modem Configuration ananasas nnnn 73 Reconfiguring the Modem 0 cece eee tee 73 Glossary cccsececesdsSeessl cesses ceteade eee ceets 3 81 EIO00000001575 11 2013 Safety Information Important Information NOTICE Read these instructions carefully and look at the equipment to become familiar with the device before trying to install operate or maintain it The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure The addition of this symbol to a Danger safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed personal injury hazards Obey all safety messages that follow this
45. once or twice or just AT at 9600 baud to resynchronize the embedded module The DTE waits for 1ms after receiving the last character of the AT response which is always An or Ox0A to send a new AT command at either the same rate or a new rate If this delay is ignored the DCE can become desynchronized Once again sending AT1r once or twice or just AT causes the DCE to recover EIO00000001575 11 2013 67 AT Commands Character Framing This command is used to determine the local serial port start stop asynchronous character framing used by the embedded module Command Format Command Example Response Example ATE ICF lt format gt lt parity gt ATE IPR 9600 OK NOTE e In the command format lt parity gt is an optional parameter e Inthe above example the response is 8 data bits 1 parity 1 stop odd parity Defined Values lt format gt 1 8 data 2 stop lt parity gt parameter is ignored 2 8 data 1 parity 1 stop if no lt parity gt provided 3 is used by default as lt parity gt value 3 8 data 1 stop lt parity gt parameter is ignored This is the default value 4 7 data 2 stop lt parity gt parameter is ignored 5 7 data 1 parity 1 stop if no lt parity gt provided 3 space is used by default as lt parity gt value 6 7 data 1 stop lt parity gt parameter is ignored lt parity gt 0 Odd
46. quipment should be installed operated serviced and maintained only by qualified personnel No responsibility is assumed by Schneider Electric for any result arising out of the use of this material 4k WARNING UNINTENDED EQUIPMENT OPERATION e Only use software approved by Schneider Electric for use with this equipment e Update your application program every time you change the physical hardware configuration Failure to follow these instructions can result in death serious injury or equipment damage 4k WARNING LOSS OF CONTROL e The designer of any control scheme must consider the potential failure modes of control paths and for certain critical control functions provide a means to achieve a safe state during and after a path failure Examples of critical control functions are emergency stop and overtravel stop power outage and restart e Separate or redundant control paths must be provided for critical control functions e System control paths may include communication links Consideration must be given to the implications of unanticipated transmission delays or failures of the link e Observe all accident prevention regulations and local safety guidelines e Each implementation of this equipment must be individually and thoroughly tested for proper operation before being placed into service Failure to follow these instructions can result in death serious injury or equipment damage 8 EIO0000
47. re level SRAM static RAM T TDMA time division multiple access TPC IP transmission control protocol Internet protocol TU typical urban fading profile TUHigh typical urban high speed fading profile TX transmit TYP typical 86 EIO00000001575 11 2013 Glossary U UTC universal time clock V VSWR voltage stationary wave ratio EIO00000001575 11 2013 87
48. t instructions must be followed Failure to use Schneider Electric software or approved software with our hardware products may result in injury harm or improper operating results Failure to observe this information can result in injury or equipment damage 2013 Schneider Electric All rights reserved EIO00000001575 11 2013 Table of Contents Safety Information About the Book Chapter1 Introduction Product Information Feat rgsva 2 2 22ue 3a Rees Re Chapter2 Package Contents and Labels Package Contents and Labels Chapter 3 General Presentation 3 1 Modem Description Physical Description External Connections Accessories aa 3 2 Functional Description Power Supply 00 RS 232 Serial Link 3 3 Technical Characteristics Mechanical Characteristics Electrical Characteristics Environmental Characteristics Standards Conformities Protections 2222222222 Chapter 4 Installing the Modem Mounting the Modem Removing the Modem Modem Installation Chapter 5 Modem Communication 5 1 Verification Modem Communication Verification GSM Receive Signal Quality Verification PIN Code Verificati
49. tab in the Standard 56000 bps Modem Properties window Set 115200 as the Maximum Port Speed Standard 56000 bps Modem Properties General Modem Diagnostics Advanced Driver Port COM1 Speaker volume Off FE Maximum Port Speed Gm gt UU Dial Control Wait for dial tone before dialing OK Cancel EIO00000001575 11 2013 77 Modem Configuration Step Action 9 Select the Advanced menu tab in the Standard 56000 bps Modem Properties window and click Change default preferences Standard 56000 bps Modem Properties n a I Pr s a x General Modem Diagnostics dvance Driver Extra Settings Extra initialization commands Change Default Preferences D 78 EIO00000001575 11 2013 Modem Configuration Step Action 10 Advanced Call preferences Port speed Data Protocol Compression Cancel the call if not connected within Data Connection Preferences 115200 Click the General menu tab on the Standard 56000 bps Modem Default Preferences window Set the Port Speed and Flow control to 115200 and None respectively Standard 56000 bps Modem Default Preferences x lt v mins 60 secs lt SQ Flow control Cancel EIO00000001575 11 2013 79 Modem Configuration Step Action 11 Click the Advanced menu tab on the Standard 56000 bps
50. tage certified and conforming to CSA UL 60950 1 2nd Edition The power supply must be isolating grounded earthed and current limited to a maximum of 100 VA 4A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH e Do not connect the equipment directly to line voltage e Use only Class Ill isolated SELV limited energy power supply not to exceed 100 VA Failure to follow these instructions will result in death or serious injury 14 EIO00000001575 11 2013 Introduction Care and Maintenance NOTICE UNINTENDED MAINTENANCE EQUIPMENT e Do not expose the modem to the extreme environments such as a high temperature or a high humidity content Do not use or store the modem in dusty or dirty places Do not open or disassemble the modem Do not expose the modem to liquids Avoid dropping striking or shaking the equipment violently Do not place the modem near computer disks credit or voyage cards or other magnetic media Failure to follow these instructions can result in equipment damage EIO00000001575 11 2013 15 Introduction Features Modem Features The table shows the various features of the SR2 MOD02 03 modem Modem GSM functions Quad bands 900 1800 MHz and 850 1900 MHz ETSI GSM phase 2t e Class 4 2 W at 850 900 MHz e Class 1 1 W at 1800 1900 MHz SIM toolkit release 99 Data features Supports PBCCH coding schemes CS1 and CS4
51. ter 5 Modem Communication Overview This chapter describes the verifications and the AT commands in SR2 MOD02 03 modem What Is in This Chapter This chapter contains the following sections Section Topic Page 5 1 Verification 44 5 2 AT Commands 49 EIO00000001575 11 2013 43 Modem Communication Section 5 1 Verification Overview This section provides the verifications necessary for the SR2 MOD02 03 modem What Is in This Section This section contains the following topics Topic Page Modem Communication Verification 45 GSM Receive Signal Quality Verification 46 PIN Code Verification 47 Verifying Modem Registration on GSM Network 48 44 EIO00000001575 11 2013 Modem Communication Modem Communication Verification General Description Connect the RS 232 on the PC COM port Configure the DTE RS 232 port according to the type of the modem as described in the table Parameters Description Zelio Logic SR2 MOD02 Twido SR2 MOD03 Data rate 115200 bauds 19200 bauds Data size 7 bits 8 bits Parity Even parity No parity Stop bits 1 Stop bit 1 Stop bit Flow control hardware flow control activated hardware flow control deactivated AT commands echo Echo deactivated Echo deactivated DSR signal DSR 1 DSR OFF Ring register SO 0 no automatic answer SO 2 answer after 2 rings Enter the command AT
52. to electromagnetic interference and the modem antenna e Connect equipment subject to electromagnetic interference into a power outlet on a circuit different from that to which the modem is connected e Consult your local Schneider Electric representative if you are unable to resolve electromagnetic interference issues that may arise in conjunction with the use of the modem Failure to follow these instructions can result in death serious injury or equipment damage This equipment complies with FCC s radiation exposure limits set forth for an uncontrolled environment under the following conditions 1 This equipment should be installed and operated such that a minimum separation distance of 20 3 cm 8 in is maintained between the radiator antenna and the body of the user or nearby person at all times 2 This transmitter must not be collocated or operating in conjunction with any other antenna or transmitter 4k WARNING ELECTROMAGNETIC RADIATION EXPOSURE Do not operate the modem or have the antenna placed within 20 3 cm 8 in of anyone Do not use any other antenna than that supplied with the modem Do not share the use of the modem antenna with any other device e Do not locate the modem antenna in proximity to another antenna or radio transmitting device Failure to follow these instructions can result in death serious injury or equipment damage There can be a hazard associated with the use
53. turer Identification This command returns the identification of the manufacturer of the communication module If the Manufacturer Identification command is the first command of the open session the response is OK without any treatment Command Format Command Example Response Example AT CGMI AT CGMI Sierra Wireless OK Hardware Version This command returns the hardware version of the communication module Command Format Command Example Response Example AT WHWV AT WHWV Hardware Version 4 14 OK Request Revision Identification This command returns the firmware version of the embedded module Command Format Command Example Response Example AT CGMR AT CGMR R7 43 0 201003261552 WMP5 0 2139952 032610 15 52 OK Defined Values SW release Software release version number WCPU Type of module embedded size Firmware size in bytes date Date mmddyy of firmware generation time Time hh mm of firmware generation Request Identification Information This command returns specific information on one or more lines of text concerning the embedded module Command Format Command Example Response Example ATI lt n gt ATI6 DATA RATES AUTOBAUD 300 1200 1200 75 2400 4800 9600 14400 EIO00000001575 11 2013 61 AT Commands Defined Values 0 Embe

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