Home

GPRS class 12 GSM modem USER MANUAL

1. automation GSM modem USER MANUAL GSM modem iRZ ES75iT User Manual 2 automation Contents Safety A A TE 3 CAE 328 nine ihe baat nen a Eeo a Gable his eats uae aime 4 2 1 Purpose of the Device cisne edn dail Gui RER EE RE N AET EA Guan ann R EA ES RER aT aaRS 4 2D Coni A 4 DD ie CUCLS E A E A T A A A eee 4 24 Exterior Appearance sinnene n i ena R ea E Eei R ER E aE NEET R eE A aE RR EE ER REEE E ARE RTRS 6 P A ETE E E E E E E T E T 7 2 5 1 Connector DB9 for Data Cable Connection sssssssesssssesresserersssresserressttrssseresssetesstetessteersstrerstressteeessreeesserets 7 2 5 2 Connector RJ11 for Electric Power Supply Connection s sssessssessssressseresseresssetesstetessrrersseressreressereesseeessseees 8 2 5 3 USB Connector Type B for Data Cable Connection ccccccccccceseseeeeeeneeeeeseeeeesseseeeessneecesseeeeeseeeeessneeeeseaes 9 2 6 Modem Status Indication isernia iieiea auis an eain aent ee ent Ee reei t Ee rea Eeer pes iaeoe t aieas 10 Connection and Setting Up iccsccsicsscctecsncevicenccevevenceevicdnccevedesceeuues veceuedenceevecenesesedenceevedhncdsvedenceeveusnedevecenceevecereds 11 3 1 Connection ni iis aa eh bind E chided EE EE eid el chess EN SEE E E EE EEEE EE SERE 11 3 2 EDGE GPRS SNAC UP reiia n heed noi nen nba 11 3 3 Restarting and Power OH noir 11 4 3 4 Men Modera 12 Emergency Situations ira 14 6 4 1 Emergency Gnp t voltage ivi 14 yA 4 2 Emergency 2
2. power supply of the module invalid ooooocnnnncccnnnnocccononcnnnonnnnononnnnnnnonnnnnnonononnnonnnnnnnannnss 14 8 4 3 Emergency 3 GSM module not started cccceceessccceeseeeessneeeeeenneeeceeneeeeeseseeeeeeneeeeessaeecenseseeeseeneeeeseees 14 4 4 Emergency 4 COM port unavailable eresian n E bi 14 GSM modem iRZ ES75iT ing User Manual automation 1 Safety Requirements Restrictions for the usage of the device in the vicinity of other electronic devices e turn off the modem ES75iT in hospitals or in the vicinity of medical equipment e g cardiostimulators hearing aids It can cause interference for medical equipment e turn off the modem ES75iT in aircrafts Take measures against accidental activation e turn off the modem ES75iT in the vicinity of gas filling stations chemical enterprises blasting work places It can cause interference to technical devices e ata short range the modem ES75iT may cause harmful interference to TV and radio receivers o Prevent the modem ES751T from dust and moisture Improper use deprives you of all warranty claims GSM modem iRZ ES75iT R2 User Manual automation 2 General Information 2 1 Purpose of the Device The modem ES75iT is a structurally accomplished GSM modem designed for reception and transmission of data text messages and telecopies It is excellently adjusted both for mobile Internet Access and for industrial applications telemetry wireless d
3. Fig 2 4 1 and Fig 2 4 2 Fig 2 4 2 Back view On the figures the digits signify the following USB connector type B for connection of the data cable Network and emergency LED indicator SIM card tray extractor SIM card tray Connector DB9 RS232 for connection of the data cable Connector RJ11 for power supply connection FME connector for connection of the GSM antenna SaaS Se SS GSM modem RZ ES75iT RL User Manual automation 2 5 Interfaces 2 5 1 Connector DB9 for Data Cable Connection The connector is used for connection to the control device exchange protocol RS232 Table 2 5 1 Purpose of the connector pins Contact Signal Direction Purpose 1 DCD Modem PC Availability of carrier wave 2 RXD Modem PC ___ Data reception 3 TXD PC Modem __ Data transmission 4 DTR PC Modem Availability of data receiver 5 GND general System housing 6 DSR Modem PC Readiness of data 7 RTS PC Modem Request for transmission 8 CTS Modem PC Availability of transmission 9 RI Modem PC Call signal GSM modem RZ ES75iT RL User Manual automation 2 5 2 Connector RJ11 for Electric Power Supply Connection The connector is used for connection of electric power supply Table 2 5 2 Purpose of power supply connector pins Contact Signal Purpose 1 GND System housing 2 not used 3 not used 4 not used 5 not used 6 12V Positive po
4. aping from the emergency situation is possible upon the availability of the GSM module COM port In case of 10 consecutive failed attempts 20 seconds the modem jumps to the standby mode the module power supply is disconnected the emergency indication persists In case of any repeated emergency after restarting of the modem the modem is to be repaired 14
5. ata collection from sensors remote surveillance monitoring and signaling The modem operation is based on the GSM module of the company Cinterion The control is performed by means of standard AT commands The modem is equipped with light emitting diodes LEDs enabling to monitor the status of connection 2 2 Configuration Complete set of the modem ES751T e modem ES75iT e label e factory box 2 3 Parameters The GSM module MC75 is used as a base component Its basic parameters e frequency ranges GSM 850 900 1800 1900 mHz e power output o 2W class 4 for EGSM850 o 2W class 4 for EGSM900 o 1W class 1 for GSM1800 o 1W class 1 for GSM1900 EDGE class 12 GPRS class 12 MC class B CSD up to 14 4 kbps USSD SMS MT MO CB Text and PDU modes fax group 3 class 1 Electric power supply e power supply voltage from 9 to 25 V e absorbed current not more than o with power supply voltage 12 V 200mA o with power supply voltage 24 V 100mA Physical parameters e size not more than 70x74x33 mm GSM modem RZ ES75iT ing User Manual automation e weight not more than 100 g e operating temperature range from 20 C to 65 C Interfaces e DB9 RS 232 e USB B USB 2 0 e antenna connector FME e RJ11 power supply GSM modem iRZ ES75iT RL User Manual automation 2 4 Exterior Appearance The modem ES75iT is a compact device The exterior appearance is represented on
6. eding registration occurs automatically which is signaled by the green indicator frequent flashing After the registration is completed the modem jumps to the operating mode the green indicator flashes less frequently Table 2 6 1 3 2 EDGE GPRS Setting Up Connection and setting up of the modem for access to the Internet from the personal computer should be performed as that of a standard modem In case of any difficulties read the guidelines on the manufacturer s website www radiofid ru the support section For industrial applications the modem control is performed by means of the standard AT commands 3 3 Restarting and Power Off The modem can be restarted in the following ways e by eight jumpings of the DTR COM port line into passive state DTR lt 2V duration of pulses and the pauses between the pulses must lie within the range 100 500 ms e restarting after a specified time period WD interval turned off on default the setting up is carried out in the menu mode e by temporary power off The modem can be powered off using the following ways e by the program method using AT commands escape to the power standby mode e directly by power off 11 GSM modem iRZ ES75iT RL User Manual automation After the power off made by means of AT commands the modem escapes to the power standby mode minimum power consumption Escaping from the power standby mode is performed upon the DTR COM port line or while t
7. le of DC supply voltage GSM modem RZ ES75iT RL User Manual automation 2 5 3 USB Connector Type B for Data Cable Connection The connector is used for connection to the control device The USB port has priority over the COM port COM port becomes inactive Table 2 5 3 Purpose of the USB connector pins Contact Signal Purpose 1 V BUS 5 V is used as port to determine the USB connection 2 D Data connection 3 D Data connection 4 GND System casing GSM modem iRZ ES75iT User Manual 2 6 Modem Status Indication Rg automation Two LEDs are used to indicate the operation mode or any emergency situation Table 2 6 1 Operation mode indication green LED Indication mode Conventional displaying of Operation mode indication Turned off Modem is turned off or there is an emergency situation 600 ms on 600 ms off ooococeecece Modem is not registered in the network 75 ms on 3 s off C eeccccce Modem is registered in the network 75 ms on 75 ms off 75 GPRS EDGE connection is installed A me C Ceeeecocoe 500 ms on 50 ms off 000006 Data transmission is underway 250 ms on 10 s off 0000000000000 Modem is in the power standby mode alarm clock mode 250 ms on 250 ms off ccceee Programming mode menu mode Table 2 6 2 Emergency situation indication red LED Indication mode Conventional displaying of indication Eme
8. modem number of modem connexions Bad power modem number of power supply deviations of the modem from the allowed value Power module number of power supply feedings to the GSM module Bad power module number of power supply deviations of the GST module from the allowed value Start module number of successful GSM module starts Bad start module number of situations where the GSM module did not start Comport to fail number of situations where the COM port was unavailable CTS signal Deadlock of module number ofthe GSM module deadlocks Reset module number of restartings After the statistics output you will jump to the main menu After the input of the command P2 you will jump to the WD menu WD interval hh hh 00 gt WD OFF max 255 12 GSM modem iRZ ES75iT ing User Manual automation lt Q gt Quit WD interval In order to change the restarting interval enter the number from 0 to 255 input is after pressing Enter The restarting interval is specified in hours If you need to disable this function enter 0 You should consider that after expiration of the specified time interval the modem will be restarted unconditionally In case of incorrect input the modem will indicate ERROR and represent the WD menu again If the restarting interval is entered successfully or the Q command is given you will jump to the main menu After the input of the PR command
9. rgency description Turned on continuously O Input voltage invalid 0 5son 0 5 c off 000000606000 Power supply of the module invalid 0 25 s on 0 25 c off 0 25son 1s off 00000600000000000 GSM module not started 0 25 s on 0 25 s off 0 25 s on 0 25 s off 0 25 son 1 s off 00000600000000000000000 COM port unavailable For description of emergencies see section 4 page 14 10 GSM modem iRZ ES75iT ing User Manual automation 3 Connection and Setting Up 3 1 Connection The application field of the modem can be divided into two nominal parts personal computer connection for Internet access and industrial use In both cases the connection order is the same Before feeding the power supply you need to install the SIM card in the modem the SIM card must be enabled To do this you need e to extract the SIM tray by pressing the SIM tray extract button Fig 2 4 1 e to install the SIM card into the SIM tray e to insert the SIM tray into the modem No strong physical efforts must be applied while installing the SIM card Connect the GSM antenna to the antenna connector Fig 2 4 2 as well as the commutating cable RS232 or USB Thereupon you need to feed power supply to the modem through the connector RJ11 Fig 2 4 1 Note GSM antenna commutating cables and electrical power unit are not included in the complete set configuration After the power supply fe
10. tion is possible only after restoring of the power supply voltage of the module within 10 seconds from the time when the emergency situation occurred If the power supply voltage of the module stays incorrect within 10 seconds with correct input voltage the modem jumps to the standby mode the module power supply is disconnected the emergency indication persists Escaping from the standby mode is possible only after full disconnection of power supply In case of any repeated emergency after restarting of the modem the modem is to be repaired 8 4 3 Emergency 3 GSM module not started Emergency 3 occurs in case where the GSM module is not started Red LED signaling about the emergency situation 0 25 s on 0 25 s off 0 25 s on 1 s off Escaping from the emergency situation is possible only after successful start of the GSM module In case of 10 consecutive failed attempts to start the module 15 seconds the modem jumps to the standby mode the module power supply is disconnected the emergency indication persists Escaping from the standby mode is possible only with full disconnection of the power supply In case of any repeated emergency after restarting of the modem the modem is to be repaired 4 4 Emergency 4 COM port unavailable Emergency 4 arises if case of unavailability of the GSM module COM port Red LED signaling about the emergency situation 0 25 s on 0 25 s off 0 25 s on 0 25 s off 0 25 s on 1 s off Esc
11. urning on of the GSM module by the alarm clock 4 3 4 Menu Mode The menu mode is designed to change the modem parameters and browse the statistics In the menu mode the power supply of the GSM module is turned off after escaping from the mode automatic start occurs You can jump to the menu mode from the operating mode Before starting connect the modem to the computer through the DB9 interface rate is 115200 bit sec 8 N 1 start the Hyper Terminal or a similar program to communicate with the modem After extraction of the SIM tray by pressing the SIM tray extract button the modem will jump to the menu mode Herewith the main menu is to be represented Menu mode Variant XX lt P1 gt View statistics lt P2 gt WD interval XXX hh mn OFF lt PR gt Clear statistic where Variant XX is the weaving version The characters lt gt signify the control commands Input of the command gets underway after pressing Enter In case of incorrect input ERROR is indicated There is no difference between the entered uppercase and lowercase characters After input of the command P1 you jump to the statistics browsing menu Power modem XX X Bad Power modem XX X Power module XX X Bad power module XX X Start module XX X Bad start module XX X Comport to fail XX X Deadlock of module XX X Reset module XX X When the modem is used the following situations are automatically saved Power
12. you will jump to the statistics clearing menu Clear statistic lt Yes gt Yes lt Q gt Quit The collected statistics is cleared by the command YES In case of incorrect input the modem will indicate ERROR and represent the statistics clearing menu again In case of successful entering or input of the command lt Q gt you will jump to the main menu After the input of the M command the main menu will be loaded again You will escape from the menu mode after installation of the SIM tray 13 GSM modem iRZ ES75iT ing User Manual automation 5 Emergency Situations To simplify the use of the modem tracking of emergencies is provided 6 4 1 Emergency 1 input voltage invalid Emergency 1 occurs in case of deviation of the input power supply voltage from the allowed value In such case the modem stops the operation disconnects the power supply of the GSM module It signals with the red LED about the emergency situation turned on continuously Escaping from the emergency situation is possible only after restoring of the input voltage 7 4 2 Emergency 2 power supply of the module invalid Emergency 2 arises in case of deviation of the power supply voltage of the GSM module from the allowed value In such case the modem stops its operation disconnects the power supply of the GSM module It signals with the red LED about the emergency situation 0 5 s on 0 5 s off Escaping from the emergency situa

GPRS class 12 GSM modem USER MANUAL

Contents

Download Pdf Manuals

Related Search

Related Contents