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INSYS GSM small 2.0

AT Command Reference

Command

Description

AT+CREG?

Displaying the registration state (network state)

Response:

<n>

<stat>

Not logged in, no GSM network search

Logged in with the standard provider

Not logged in, GSM network search

Refused

Logged in, roaming

AT+CSQ

Displaying the signal quality (GSM signal intensity)

Response:

<rssi>

<ber>

<rssi>

Received Signal Strength Indication

0..10

Poor reception, change location

11..14

Limited

reception

15..31

Good

reception

99 Not

detectable

<ber>

Bit Error Rate
The bit error rate is only measured for an established
connection. Otherwise, the value 0 or 99 is returned.

12.2.3

AT Commands for SMS

Command

Description

AT+CMGD=<n>

Deleting SMS message <n>

AT+CMGF?

Querying the SMS message format

AT+CMGF=<n>

Configuring the SMS message format

AT+CMGF=0

PDU

mode (default)

AT+CMGF=1

Text

mode

AT+CMGL=<stat>

Listing the SMS message in the selected memory

AT+CMGL=0

Unread

messages

AT+CMGL=1

Read

messages

AT+CMGL=ALL

All

messages

AT+CMGR=<n>

Reading SMS message <n>

Summary of Contents for GSM small 2.0

Page 1: ...Manual INSYS GSM small 2 0...

Page 2: ......

Page 3: ...om Inc IBM PC AT XT are registered trademarks of International Business Machine Cor poration INSYS e Mobility LSG and e Mobility PLC are registered trademarks of INSYS MICROELECTRONICS GmbH Windows is...

Page 4: ...ction 12 2 8 Safety Instructions for Electrical Installation 13 2 9 General Safety Instructions 13 3 Scope of Delivery 15 4 Technical Data 16 4 1 Physical Features 16 4 2 Technological Features 17 5 D...

Page 5: ...Automatic reset 50 11 11 3 Alarm via DTR Control Line 51 11 12 Configuration of Energy Conservation Modes and Real Time Clock 54 11 12 1 Real time clock 54 11 12 2 Change Between the Energy Conservat...

Page 6: ...eshooting 83 16 1 Maintenance 83 16 2 Troubleshooting 83 16 3 Repair 83 17 Waste Disposal 84 17 1 Repurchasing of Legacy Systems 84 18 Declaration of Conformity 85 19 Tables and Diagrams 86 19 1 List...

Page 7: ...usage not according to the intended purpose an ignorance of this documenta tion the use of insufficiently qualified personnel as well as unauthorised modifica tions exclude the liability of the manuf...

Page 8: ...ituation It might cause death or severe injuries if not avoided Caution Slight injury and or material damage This symbol in conjunction with the key word Caution indi cates a possibly hazardous or har...

Page 9: ...te prerequisites which must be fulfilled to be able to process the subsequent steps in a meaningful way You will also learn which software or which equipment you will need 1 One individual action step...

Page 10: ...e operating conditions of the device are effective An optimum protection of the personnel and the environment from hazards as well as a safe and fault free operation of the product is only possible if...

Page 11: ...trained expert personnel which has been authorised by the plant opera tor The expert personnel must have read and understood this documentation and observe the instructions Electrical connection and c...

Page 12: ...y from residual waste via ap propriate collecting points See also Section Disposal in this manual CE marking By applying a CE marking the manufacturer confirms that the product complies with the Europ...

Page 13: ...9 General Safety Instructions Caution Moisture and liquids from the environment may seep into the interior of the product Fire hazard and damage of the product The product must not be used in wet or...

Page 14: ...chlorinated hydrocarbons dissolve the plastic housing and damage the surface of the device Never let the device come into contact with ketones e g acetone or chlorinated hydrocarbons such as dichloro...

Page 15: ...x If a part is missing or damaged please contact your distributor INSYS GSM small 2 0 Cable Serial cable with 9 pin D Sub connector to connect to the PC CD ROM User Manual INSYS GSM small 2 0 PDF Add...

Page 16: ...by max approx 500 mW Power consumption connection max approx 2 W Power consumption power down max approx 200 mW Power consumption sleep max approx 300 mW Minimum SIM card operating voltage 1 8 or 3 V...

Page 17: ...ed for all bands by default A restriction to the frequency bands 900 and 1800 MHz is configured using the com mand AT SCFG Radio Band 3 3 CSD up to 14 4 kbps must be supported by the pro vider GPRS fe...

Page 18: ...RX TX LED 2 Net DCD LED Table 3 Description of the LEDs on the front panel The left LED Power RX TX indicates the status of the power supply as well as data communication The right LED Net DCD indicat...

Page 19: ...entered With setting AT C1 default Timing 75 ms on 3 s off Device is regis tered with the GSM network orange If Power Rx Tx LED also orange Device is in Power Down mode otherwise Both AT C1 and AT C0...

Page 20: ...SM small 2 0 5 2 Control Elements Figure 2 Control elements on the bottom of the device Position Description 1 SIM card holder eject key 2 SIM card holder insert Table 5 Description of the control ele...

Page 21: ...s 6 1 Front Panel Connections Figure 3 Connections on the front panel of the device Position Description 1 Serial interface RS232 socket 2 Antenna connection FME socket Table 6 Description of the conn...

Page 22: ...ut 1 Digital input 1 not yet connected Table 7 Description of the connections on the top of the device 6 3 Terminal Connections on the Bottom Figure 5 Connections on the bottom of the device Terminal...

Page 23: ...socket at the device Pin Signal Description 1 DCD Data Carrier Detect 2 RXD Receive Data 3 TXD Transmit Data 4 DTR Data Terminal Ready 5 GND Ground 6 DSR Data Set Ready 7 RTS Request To Send 8 CTS Cle...

Page 24: ...via a control line to interrupt the data flow As an alternative the INSYS GSM small 2 0 can control the data flow via XOFF XON characters in the data stream Calling number identification The INSYS GS...

Page 25: ...ork Sleep modes and Power Down mode The INSYS GSM small 2 0 provides different modes which change the INSYS GSM small 2 0 into a state of reduced power consumption Depending on the mode the INSYS GSM...

Page 26: ...0 must not be used in wet or damp environments or in the direct vicinity of water Install the INSYS GSM small 2 0 at a dry location protected from water spray Disconnect the power supply before you pe...

Page 27: ...r edge of the DIN rail 27 2 Lift the INSYS GSM small 2 0 perpendicular to the DIN rail until the two lower flexible snap in hooks engage in the DIN rail The INSYS GSM small 2 0 is now readily mounted...

Page 28: ...talling the device from the DIN rail How to uninstall the INSYS GSM small 2 0 from a DIN rail in a switch cabi net You will need a Phillips screwdriver with a 4 5 mm blade The power supply of the swit...

Page 29: ...ook is stretched 3 While you hold the plastic spring apart with the lower snap in hooks pull the INSYS GSM small 2 0 away from the DIN rail 4 Un hook the INSYS GSM small 2 0 and take it off perpendicu...

Page 30: ...ce of your PC Note or remember to which interface COM1 or COM2 you have con nected the INSYS GSM small 2 0 at the PC Inserting a SIM card into the INSYS GSM small 2 0 You will need a SIM card Please o...

Page 31: ...guration program is installed at the PC The Power RX TX LED ligh 1 Open your terminal program 2 Open the serial interface to which the INSYS GSM small 2 0 is con nected The baud rate and protocol sett...

Page 32: ...ing and operating the INSYS GSM small 2 0 with a terminal program How to configure and operate the INSYS GSM small 2 0 with a terminal program The INSYS GSM small 2 0 is connected to the PC and switch...

Page 33: ...HSComm GSM GPRS The software HSComm allows a comfortable configuration of the INSYS GSM small 2 0 HSComm provides an interface fo self explanatory You can download the software from the INSYS i site h...

Page 34: ...the settings made are transmitted to the INSYS GSM small 2 0 and stored there A message window is displayed that requests to switch the INSYS GSM small 2 0 off and on again or perform a hardware rese...

Page 35: ...at the SIM PIN configured in the INSYS GSM small 2 0 corresponds with the SIM card or disable the PIN request of the SIM card A possibly configured PIN has no influence if the PIN request is disabled...

Page 36: ...into the GSM network and transmit data Moreover the INSYS GSM small 2 0 must know the PIN of the SIM card Insert SIM card How to insert the SIM card into the INSYS GSM small 2 0 You will need a SIM ca...

Page 37: ...card will be locked after switching on the INSYS GSM small 2 0 Remove SIM card How to remove the SIM card from the INSYS GSM small 2 0 You will need a pointed object e g a refill for a ballpoint pen 1...

Page 38: ...ia roaming Configuration with HSComm The Login state is indicated in text form in HSComm on the Basic Set tings tab in the GSM Connection panel under PIN active Configuration with AT commands In order...

Page 39: ...AT command Configuration with HSComm In order to open a dialogue window with the current signal field strength click on the Basic Settings tab in the GSM Connection panel the de tect GSM intensity bu...

Page 40: ...command ac cording to the character string AT the parameters of the interface will be checked and adjusted if necessary The automatic baud rate detection does not work for baud rates below 1200 Baud C...

Page 41: ...m at the remote termi nal The connection speed can be set through the phone line via the connection protocol If nothing is defined the INSYS GSM small 2 0 will automatically try to determine the optim...

Page 42: ...omm Select the type of data flow control or switch it off completely on the Serial interface tab in the Handshake panel Configuration with AT commands In order to enable data flow control and set the...

Page 43: ...Select the type of data flow control or switch it off completely on the Serial interface tab in the Handshake panel Configuration with AT commands In order to enable data flow control and set the typ...

Page 44: ...mands again during an active con nection Then the local INSYS GSM small 2 0 processes the entered characters as AT commands and does not transmit them to the remote terminal The INSYS GSM small 2 0 ca...

Page 45: ...No data must be transmitted for 1 second be fore and after that the INSYS GSM small 2 0 changes to command mode In order to change from command mode to normal data transmission again use the com mand...

Page 46: ...tion panel the check box automatic call answer Enter the desired number of ring tones that must be waited for before the INSYS GSM small 2 0 picks up Configuration with AT commands In order to enable...

Page 47: ...mber of the short message center use the command Replace SMSCno with the number of the short message center SMS Center in in ternational format in quotation marks e g 49172 AT CSCA SMSCno In order to...

Page 48: ...lowing a restart or reset This is also valid for en tering ATZ or AT F The most important functions for an application are mentioned using examples in the following These examples are also used in the...

Page 49: ...ated PIN transfer use the command Replace PIN with the PIN of the SIM card and time with the time which must expire before transferring the PIN in the format hhh mm ss e g 000 00 10 for 10 seconds upo...

Page 50: ...gure an automated reset use the command Replace time with the time which must expire before the reset in the format hhh mm ss e g 024 00 00 for 24 hours AT SCFG AutoExec 1 1 2 0 AT CFUN 1 1 t ime In o...

Page 51: ...t on the Se rial interface tab in the Action on DTR activation panel the SMS ra dio button In order to specify the number for the SMS dispatch enter the number into the target number field In order to...

Page 52: ...command AT SCFG AutoExec 1 0 0 0 AT CMSS 1 Above command ignores already existing data connections i e the SMS dispatch would fail in this case In order to wait for the end of an already existing dat...

Page 53: ...ish a data connection upon DTR activation use the command Replace targetno with the number to which a data connection is to be estab lished AT SCFG AutoExec 1 0 0 0 ATD targetno Above command ignores...

Page 54: ...with the sleep and PowerDown modes 11 12 1 Real time clock 11 12 1 1 Time Date The real time clock RTC of the INSYS GSM small 2 0 has no buffer and will be re set to 02 01 01 00 00 00 if the power su...

Page 55: ...ime in the format yy mm dd hh mm ss and text with the text max 16 characters which is to be issued via the serial interface at alarm time AT CALA time 0 0 text If the INSYS GSM small 2 0 is in normal...

Page 56: ...the set ting of the sleep mode with AT CFUN Next mode Current mode Normal Sleep Power Down Power Down RTC Alarm Normal AT CFUN AT SMSO Sleep Reset via reset terminal RTS falling edge Unsolicited resu...

Page 57: ...use the command AT CFUN 1 Sleep Mode Off Normal Mode A configuration of this functio sible guration with AT command 11 12 3 2 Non Cyclic Sleep Mode The serial interface is disabled in this sleep mode...

Page 58: ...face within these 9 2 ms CTS re mains active and the character will be received The serial interface remains active following a received character for 2 seconds with AT CFUN 5 or AT CFUN 7 10 seconds...

Page 59: ...or 10 minutes AT CFUN 8 Any AT command ex cept AT CFUN 1 NO Temporary device en ters sleep mode again after 2 s AT CFUN 5 or 10 minutes AT CFUN 6 Temporary device en ters sleep mode again after 2 s A...

Page 60: ...Alarm Mode Since the internal real time clock RTC continues to operate in power down mode the alarm function of the RTC AT CALA can be used to change the INSYS GSM small 2 0 from power down into RTC a...

Page 61: ...INSYS GSM small 2 0 which is used at the PC to communicate with the PLCs are available for certain controllers The respective configuration files can be found under http www insys tec de en en plc or...

Page 62: ...Code In order to retrieve the IMEI of the INSYS GSM small 2 0 for example use the com mand ATD 06 11 15 Resetting the Device The INSYS GSM small 2 0 can be reset in several ways by briefly cutting off...

Page 63: ...AT standard is a line oriented command language Each command consists of three elements prefix body and end character The prefix always consists of the characters AT the only exception is the com man...

Page 64: ...CR Carriage Return is indicated as line end character in the further course to ease readability The standard responses OK or ERROR are always used as re sponses regardless of the actually selected re...

Page 65: ...ialled number ATE n Command input echo This command toggles the responses which the modem creates as reac tions on PC commands Echo ON or OFF ATE0 Disabling echo ATE1 Enabling echo default AT F Loadin...

Page 66: ...7E1 AT ICF 5 0 7O1 AT ICF 2 1 8E1 AT ICF 3 8N1 default AT ICF 2 0 8O1 AT ICF 1 8N2 The parity bit is not transferred to the remote terminal by default with the settings 7E1 and 7O1 If this would be ne...

Page 67: ...setting is immediately stored does not have to be stored with AT W and is not reset with AT F This command should not be in the same command line with other com mands Autobauding does not work with b...

Page 68: ...r GPRS is not supported AT S n Configuring the function of the DSR control line AT S0 DSR always ON default AT S1 DSR follows DCD AT STPB Querying the setting for parity bit transmission AT STPB n Tra...

Page 69: ...rform a software reset The modem loads the default setting saved by the user The timers for possible time controlled automatic functions configured with AT SCFG are restarted with this also refer to t...

Page 70: ...Access only via GSM An automatic selection of the access technology depending on the net work coverage is default setting This default setting is restored if the command AT COPS is entered without the...

Page 71: ...Poor reception change location 11 14 Limited reception 15 31 Good reception 99 Not detectable ber Bit Error Rate The bit error rate is only measured for an established connection Otherwise the value...

Page 72: ...om preferred memory without changing the state AT SMGO Querying the SMS overflow presentation mode Response SMGO n mode AT SMGO n Configuring the SMS overflow presentation mode n 0 Disabled default 1...

Page 73: ...pective PDP context 1 PDP context 1 2 PDP context 2 PDP_type Protocol type of the packet transmission IP Internet protocol APN Access Point Name as string Must be in quotation marks PDP_addr String th...

Page 74: ...twork subscribed value default 1 Non real time traffic error sensitive cannot cope with data loss 2 Non real time traffic error sensitive can cope with infrequent data loss 3 Non real time traffic err...

Page 75: ...W AT CGQREQ Displaying the Quality of Service profile requested AT CGQREQ cid precedence delay rel iabil ity peak mean Defining the Quality of Service profile requested This command allows the applica...

Page 76: ...ve stat GPRS network registration state 0 Not registered GPRS terminal device disabled 1 Registered in home network 2 Not registered search for operator 3 Registration denied by provider 4 Unknown 5 R...

Page 77: ...ine is attached PAT Priority Access Threshold GSM Rec 04 08 0 Packet access not permitted in cell 1 Packet access not permitted in cell spare 2 Packet access not permitted in cell spare 000 3 Packet a...

Page 78: ...nds for Energy Conservation Functions Command Description AT CFUN Displaying operating mode sleep normal mode AT CFUN fun rst Configuring operating mode sleep normal mode Refer to the section Energy C...

Page 79: ...nds is not possible with the i modul UMTS 4 1 basic Command Description AT SCFG Querying the settings for automatic execution of AT commands AT SCFG AutoEx ec cmd type index mod e ATCmd pe riod Automa...

Page 80: ...work Short message center number SMSC Fax prefix Number of the e mail gateway D T Mobile T D1 49 171 076 0000 49 171 209 2522 99 German 98 English 8000 D Vodafone D2 D2 Voda fone 49 172 227 0333 49 17...

Page 81: ...n is available from the cus tomer service center of the provider Refer to our website and visit the Knowledge Base or access http www insys tec de apn for further access data Network pro vider APN PPP...

Page 82: ...2 0 15 Network Provider Codes Codes and names of the network providers GSM Location Area Identification Number for the GSM modules in alphabetic order for the command AT COPS The following table may...

Page 83: ...please contact the INSYS icom Support You can contact our support department via e mail under support insys tec de and via phone under 49 941 58692 0 16 3 Repair Send defect devices with detailed fai...

Page 84: ...idelines the repurchasing and recycling of legacy systems for our clients is regulated as follows Please send those legacy systems to the following address carriage prepaid Frankenberg Metalle Gaertne...

Page 85: ...ut in the Council Directive on the Approximation of the Laws of the Member States relating to Electromagnetic Compatibility 2004 108 EC and the Council Directive relating to Low Voltage 2006 95 EC as...

Page 86: ...nnections on the top of the device 22 Table 8 Description of the connections on the bottom of the device 22 Table 9 Description of the pin allocation of the D Sub socket 23 Table 10 Energy conservatio...

Page 87: ...tallation 13 Energy conservation mode 54 56 Environment 13 26 Environmental Protection 12 Error 36 Escape sequence 44 Explosive atmosphere 10 Fire hazard 13 FME 21 Formatting 9 General safety instruct...

Page 88: ...erial cable 15 30 Serial Connection 40 Serial interface 17 21 30 40 Short cut 13 83 Shutdown mode 61 SIM card 35 36 37 49 SIM card holder 20 SIM card holder eject key 20 SIM card holder eject key 36 3...

Page 89: ......

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