Siemens CP 1242-7 GPRS V2 Operating Instructions Manual Download Page 26 | Manualshive

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LEDs and connectors

3.3 Electrical connections

CP 1242-7 V2

26

Operating Instructions, 05/2014, C79000-G8976-C311-00

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Summary of Contents for CP 1242-7 GPRS V2

Page 1: ...311 00 Preface Application and properties 1 Configuration examples 2 LEDs and connectors 3 Installation connecting up commissioning 4 Notes on configuration and operation 5 Configuration and programming 6 Service and maintenance 7 Technical specifications 8 Dimension drawings A Approvals B Accessories C References D ...

Page 2: ... only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens p...

Page 3: ...cations processor for data transmission using GPRS for the SIMATIC S7 1200 The CP was developed for use in industrial environments Figure 1 CP 1242 7 GPRS V2 At the top right behind the hinged cover of the module housing you will see the hardware product version printed as a placeholder X for example X 2 3 4 In this case X would be the placeholder for hardware product version 1 Product name In thi...

Page 4: ...ent manual release on the Internet You will also find the current version of this manual on the Internet pages of Siemens Automation Customer Support under the following entry ID TODO A link to the current manual for the version history of SIMATIC NET program blocks can be found in the references in the Appendix of this manual Required experience To install commission and operate the CP you requir...

Page 5: ...essary to take suitable preventive action e g cell protection concept and to integrate the automation and drive components into a state of the art holistic industrial security concept for the entire plant or machine Any third party products that may be in use must also be taken into account Please find further information at http www siemens com industrialsecurity SIMATIC NET glossary Explanations...

Page 6: ...tner guiwelcome asp lang en SITRAIN Siemens training for automation and industrial solutions With over 300 different courses SITRAIN covers the entire Siemens product and system spectrum in the field of automation and drive technology Apart from the classic range of courses we also offer training tailored for individual needs and a combination of different teaching media and sequences for example ...

Page 7: ... Pin assignment of the socket for the external power supply 34 5 Notes on configuration and operation 35 5 1 Modes and communications partners of the CP 1242 7 V2 35 5 2 Connection modes and connection establishment 36 5 3 The wake up SMS 37 5 4 Calling a TeleService connection 39 5 5 Connection monitoring data buffering acknowledgement 40 5 5 1 Redial delay STEP 7 40 5 5 2 Connection monitoring t...

Page 8: ...79000 G8976 C311 00 7 Service and maintenance 49 7 1 Diagnostics 49 7 2 Downloading firmware 50 7 3 Module replacement 50 8 Technical specifications 53 A Dimension drawings 55 B Approvals 57 C Accessories 63 C 1 Antennas 63 C 2 TS Gateway 65 D References 69 Index 71 ...

Page 9: ...etwork GPRS General Packet Radio Service The packet oriented service for data transmission GPRS is handled via the GSM network SMS Short Message Service The CP 1242 7 GPRS V2 can receive and send SMS messages The communications partner can be a mobile phone or an S7 1200 The CP 1242 7 GPRS V2 is suitable for use in industry worldwide and supports the following frequency bands 850 MHz 900 MHz 1 800...

Page 10: ...ifferent ways Inter station communication via a master station Telecontrol mode In this configuration connections between S7 1200 stations and the telecontrol server are established in the master station The telecontrol server forwards the messages between the stations Direct communication between stations GPRS direkt mode The CP requires a fixed IP address to be assigned by the GSM network provid...

Page 11: ...creased availability thanks to the option of connecting to a substitute telecontrol server Logging of a variety of data and its transfer to the telecontrol server for example Data volumes transferred ID of the wireless cell in the area of the station GSM signal strength Communication status etc Access to the Web server of the CPU Via the LAN interface of the CP you have access to the Web server of...

Page 12: ...ax 1 TeleService connection Max 4 productive connections With active connection establishment Max 4 ISO on TCP connections or max 4 UDP connections send only or a combination of the connection types listed above With passive connection establishment Max 4 ISO on TCP connections Please note the maximum number of productive connections 4 will be reduced by the following connections Connection to an ...

Page 13: ...ware is also required A CPU with firmware version as of V2 0 An external antenna for the CP 1242 7 GPRS V2 see Accessories Page 63 In the Telecontrol mode of the CP 1242 7 GPRS V2 a PC with Internet access is required for the central telecontrol server If you intend to use TeleService via GPRS a TeleService gateway with Internet access is required for configurations without a telecontrol server Th...

Page 14: ...telecontrol server The TS Gateway software The software and the manual describing it are on the DVD that ships with the CP For the documentation see 3 Page 70 in the References Requirements for using GSM services A contract with a suitable GSM network provider The contract must allow the transfer of data using GPRS The contract must allow the assignment of public IP addresses If there is to be dir...

Page 15: ...42 7 GPRS V2 Sending messages by SMS Figure 2 1 Sending messages by SMS from an S7 1200 station A SIMATIC S7 1200 with a CP 1242 7 GPRS V2 can send messages by SMS to a mobile phone or a configured S7 1200 station The function can also be used to send diagnostics SMS messages to an authorized mobile phone You will find details in the section Diagnostics Page 49 ...

Page 16: ...t by the stations to the telecontrol server in the master station via the GSM network and Internet The telecontrol server is used to monitor remote stations Communication between a station and a control room with OPC client As in the first case the stations communicate with the telecontrol server Using its integrated OPC server the telecontrol server exchanges data with the OPC client of the contr...

Page 17: ...S V2 has a fixed IP address The relevant service of the GSM network provider must allow this TeleService via GPRS In TeleService via GPRS an engineering station on which STEP 7 is installed communicates via the GSM network and the Internet with the CP 1242 7 GPRS V2 in the S7 1200 Since a firewall is normally closed for connection requests from the outside a switching station between the remote st...

Page 18: ...he engineering station and telecontrol server are connected via the Intranet LAN or Internet The telecontrol server and remote station are connected via the Internet and via the GSM network The engineering station and telecontrol server can also be the same computer in other words STEP 7 and TCSB are installed on the same computer Figure 2 4 TeleService via GPRS in a configuration with telecontrol...

Page 19: ...000 G8976 C311 00 19 TeleService without a telecontrol server The connection runs via the TeleService gateway The connection between the engineering station and the TeleService gateway can be local via a LAN or via the Internet Figure 2 5 TeleService via GPRS in a configuration with TeleService gateway ...

Page 20: ...Configuration examples 1 5 Requirements for operation CP 1242 7 V2 20 Operating Instructions 05 2014 C79000 G8976 C311 00 ...

Page 21: ...dule statuses are located behind the upper cover of the module housing The socket for the power supply is located on the top of the module The connector for the external antenna is located on the bottom of the module Opening the housing Open the upper or lower cover of the housing by pulling it down or up as shown in the illustration The covers extend beyond the housing to give you a grip Figure 3...

Page 22: ...able 3 1 LED on the front panel LED colors Name Meaning red green DIAG Basic status of the module Table 3 2 LEDs below the upper cover of the housing LED colors Name Meaning red green NETWORK Status of the network connection green CONNECT Number of connections to the telecontrol server yellow green SIGNAL QUALITY Signal quality of the GSM network green TELESERVICE Status of the TeleService connect...

Page 23: ... LED status OFF ON steady light Flashing Not relevant The LEDs indicate the operating and communications status of the module according to the following scheme Table 3 4 Display of the basic statuses of the module DIAG red green NETWORK red green CONNECT green SIGNAL QUALITY yellow green TELESERVI CE green Meaning Power OFF green RUN without errors Telecontrol or TeleService is running green Start...

Page 24: ... card OK red red SIM card defective red red Wrong PIN red Internal error Station must be restarted green No connection to the telecontrol server or No configuration available green green Connection to the telecontrol server established green green Data transfer green Good GSM network 73 53 dBm yellow Medium strength GSM network 89 75 dBm yellow Weak GSM network 109 91 dBm No GSM network 111 dBm Cu...

Page 25: ...ket for the external power supply Page 34 Figure 3 2 Socket for the 24 V DC power supply Wireless interface for the GSM network An extra antenna is required for GPRS communication in the GSM network This is connected via the SMA socket of the CP The SMA socket is located behind the lower front cover of the CP You will find a suitable antenna for indoor and outdoor use in the section Accessories Pa...

Page 26: ...LEDs and connectors 3 3 Electrical connections CP 1242 7 V2 26 Operating Instructions 05 2014 C79000 G8976 C311 00 ...

Page 27: ...V to 240 V devices This means that only SELV LPS complying with IEC 60950 1 EN 60950 1 VDE 0805 1 must be connected to the power supply terminals The power supply unit for the equipment power supply must comply with NEC Class 2 as described by the National Electrical Code r ANSI NFPA 70 There is an additional requirement if devices are operated with a redundant power supply If the equipment is con...

Page 28: ...the cabinet enclosure To comply with EU Directive 94 9 ATEX95 this enclosure must meet the requirements of at least IP54 in compliance with EN 60529 WARNING Suitable cables for temperatures in excess of 70 C If the cable or conduit entry point exceeds 70 C or the branching point of conductors exceeds 80 C special precautions must be taken If the device is operated at ambient temperatures 50 C the ...

Page 29: ...al overvoltage protection devices produce suitable modules 4 2 Installing and commissioning the CP Prior to installation and commissioning WARNING Read the system manual S7 1200 Programmable Controller Prior to installation connecting up and commissioning read the relevant sections in the system manual S7 1200 Programmable Controller refer to the documentation in the Appendix When installing and c...

Page 30: ...on Notes and explanations 1 Turn off the power supply to the station 2 Release the slide for the SIM card on the bottom of the CP by gently pressing the release pin 3 Remove the slide from the housing 4 Insert the SIM card in the slide as illustrated 5 Push the slide back into the housing where it locks gently in place 6 Turn on the power supply to the station ...

Page 31: ...g I Os RTD 8 I Os 70 mm 35 mm Communications interfaces CM 1241 RS 232 and CM 1241 RS 485 30 mm 15 mm CM 1243 5 PROFIBUS master CM 1242 5 PROFIBUS slave 30 mm 15 mm CP 1242 7 GPRS V2 GPRS CP 30 mm 15 mm Width B The distance between the edge of the housing and the center of the hole in the DIN rail mounting clip DIN rail mounting clips All CPUs SMs CMs and CPs can be installed on the DIN rail in th...

Page 32: ...he installed device Device position permitted temperature range Installation location Horizontal installation of the rack 0 C to 55 C Vertical installation of the rack 0 C to 45 C Note Connection with power off Only wire up the S7 1200 with the power turned off Power supply from the power outputs of the CPU The power supply of the CP must be supplied via the power outputs of the CPU Keep within th...

Page 33: ...ment of the socket for the external power supply Page 34 5 Connect the antenna to the SMA socket of the CP Lower surface of the CP Notice Protect the antenna connector using suitable overvoltage protection equipment if the antenna cable is longer than 30 m Protect the antenna connector with suitable lightning protection if you install the antenna outdoors 6 Turn on the power supply 7 Close the fro...

Page 34: ...g Instructions 05 2014 C79000 G8976 C311 00 4 3 Pin assignment of the socket for the external power supply Figure 4 2 Socket for the external 24 VDC power supply view from above Table 4 3 Pin assignment of the socket for the external power supply Pin Labeling Function 1 L 24 VDC 2 M Ground reference for 24 VDC 3 Ground connector ...

Page 35: ...lowing modes Telecontrol This CP mode allows the GPRS station to exchange data with a telecontrol server The telecontrol server is a PC with the TELECONTROL SERVER BASIC application that is connected to the Internet It is generally located in the master station and is used for monitoring and control of the remote GPRS stations Possible communications partners of the GPRS station with a CP 1242 7 G...

Page 36: ...or example S7 1200 with CP 1242 7 GPRS V2 An engineering station for TeleService 5 2 Connection modes and connection establishment Note Connection interrupted by GSM network provider When using the GPRS service remember that existing connections can be interrupted by GSM network providers for maintenance purposes Connection modes GPRS direct mode There are no different connection modes in the GPRS...

Page 37: ...ng events Event on the local CPU that is evaluated by the program Request for TeleService by an engineering station The wake up frame SMS from the TeleService gateway does not need to be evaluated in the program 5 3 The wake up SMS Right to wake up by authorized phone numbers The CP only accepts an SMS if the sending communication partner is authorized based on its phone number These numbers are i...

Page 38: ...e telecontrol server for the CP 1242 7 GPRS V2 is set in STEP 7 in Telecontrol interface Operating mode main or substitute telecontrol server Note Wake up with a mobile phone One of the texts listed above can be used in a wake up SMS message With a wake up call the station always connects to the main telecontrol server For TeleService connections Text for the wake up SMS message for establishing a...

Page 39: ...nect online STEP 7 will automatically attempt to connect via Ethernet Reason In STEP 7 the last connection path used to download the project data is stored TeleService only from one single STEP 7 project You can only operate TeleService on an engineering Station from within a single STEP 7 project TeleService from more than one STEP 7 project at any one time is not possible Follow the steps below ...

Page 40: ...he TeleService connection again using the Go offline button The connection is terminated after approximately 5 minutes 5 5 Connection monitoring data buffering acknowledgement 5 5 1 Redial delay STEP 7 Redial delay parameter Telecontrol mode In Telecontrol mode the redial delay is the waiting time between the connection establishment attempts of the CP if the telecontrol server cannot be reached I...

Page 41: ...up of the CP Range of values 0 600 s The response differs depending on the mode of the CP Telecontrol mode In the Telecontrol mode the connection monitoring time is the time until the acknowledgement is received from the partner after sending a frame If the configured time is exceeded the frame is buffered if the Telecontrol server is the recipient RemoteWdcAddress 0 If 0 is entered the default va...

Page 42: ...e found in the section Performance data Page 11 Monitoring and acknowledgement of send frames The receipt of a frame is monitored and acknowledged in different ways The mechanisms differ depending on the recipients as follows Recipient Telecontrol server After processing the send job DONE is set to 1 in the TC_SEND instruction If there is a connection abort or the send monitoring time is exceeded ...

Page 43: ...stems do not monitor each other Configuration of the main and substitute server Make sure that the configuration data on the two systems are consistent with each other You can achieve this by entering all the configuration data twice manually or after configuring the main system by copying the database of the main system to the substitute system using operating system tools Follow the steps outlin...

Page 44: ... CP once again tries to connect to the main server The intervals of the redial attempts are controlled by the Redial delay parameter You will find an example in the section Redial delay STEP 7 Page 40 5 8 Reading out time by CPU Requirement Before the CPU can read out the correct time of day from the CP the time of day of the CP needs to be set The options for time of day synchronization of the CP...

Page 45: ...u load the station the configuration data of the CP is stored on the CPU How to configure in STEP 7 Follow the steps below when configuring 1 Create a STEP 7 project 2 Insert the required SIMATIC stations 3 Insert the CPs in the relevant stations 4 Configure the inserted CPs No Ethernet network needs to be created for the GPRS communication of the CP 1242 7 GPRS V2 A telecontrol server or a TeleSe...

Page 46: ...of the CP 1242 7 GPRS V2 incorrectly during STEP 7 configuration and download the station the CP stores the wrong PIN An incorrectly entered PIN is transferred by the CP only once so that the SIM card is not locked If you change the PIN of the SIM card externally to the incorrectly configured PIN new PIN of the SIM card incorrectly entered PIN in STEP 7 the CP rejects this PIN again without checki...

Page 47: ...y DNS If you do not specify an address the DNS server address is obtained automatically from the network provider recommended procedure If you want to use a different DNS server enter its address Information for TeleService The following information is required for the STEP 7 configuration of the CP 1242 7 GPRS V2 TeleService user name To authenticate the user with the CP Configuration of the CP i...

Page 48: ... for configuring the telecontrol server The following parameters from the STEP 7 configuration of the CP 1242 7 GPRS V2 are also required for the configuration of the telecontrol server Address and port of the telecontrol server Project number Station number Slot of the CP Telecontrol password Authorized phone numbers Connection mode permanent temporary ...

Page 49: ...ine Online and diagnostics menu Here you can obtain static information on the selected module General information on the module Diagnostics status Information on the Telecontrol interface Network Ethernet port Statistics You can obtain further information on the diagnostics functions of STEP 7 in the STEP 7 online help Diagnostics SMS message The CP sends a diagnostics SMS message to a telephone w...

Page 50: ...n RSSI received field strength at the station 0 31 Status of the connection to the telecontrol server or substitute server only in Telecontrol mode If the data to be sent exceeds the default size of an SMS message several SMS messages are sent 7 2 Downloading firmware New firmware versions If a new firmware version is available for the module you will find this on the Ethernet pages of the Siemens...

Page 51: ... in the new CP WARNING Read the system manual S7 1200 Programmable Controller Prior to installation connecting up and commissioning read the relevant sections in the system manual S7 1200 Programmable Controller refer to the documentation in the Appendix When installing and connecting up keep to the procedures described in the system manual S7 1200 Programmable Controller Make sure that the power ...

Page 52: ...Service and maintenance CP 1242 7 V2 52 Operating Instructions 05 2014 C79000 G8976 C311 00 ...

Page 53: ...lass 1 30 dBm 2dBm GPRS Properties Multislot class 10 device class B coding scheme 1 to 4 GMSK SMS Properties Mode outgoing MO service point to point Electrical data External power supply Power supply 24 VDC Permitted range 19 2 28 8 V Design Connector with terminal block 3 terminals Cable cross section Minimum Maximum 0 14 mm2 AWG 25 1 5 mm2 AWG 15 Max tightening torque of the screw terminals 0 4...

Page 54: ...5 C During storage 40 C to 70 C During transportation 40 C to 70 C Relative humidity During operation 95 at 25 C no condensation Design dimensions and weight Module format Compact module for S7 1200 single width Degree of protection IP20 Weight Net weight Weight including packaging 133 g 170 g Dimensions W x H x D 30 x 100 x 75 mm Installation options Standard DIN rail Switch panel You will find a...

Page 55: ...CP 1242 7 V2 Operating Instructions 05 2014 C79000 G8976 C311 00 55 Dimension drawings A Note All dimensions in the drawings are in millimeters Figure A 1 CP 1242 7 GPRS V2 front view ...

Page 56: ...Dimension drawings CP 1242 7 V2 56 Operating Instructions 05 2014 C79000 G8976 C311 00 Figure A 2 CP 1242 7 GPRS V2 side view left Figure A 3 CP 1242 7 GPRS V2 view from above ...

Page 57: ...approvals relating to specific markets and applications If you require a list of the current approvals for individual devices consult your Siemens contact or check the Internet pages of Siemens Automation Customer Support 45605894 http support automation siemens com WW view en 45605894 Under this entry go to the relevant product and select the following settings Entry list tab entry type Certifica...

Page 58: ...ormity R TTE EU Directive 2002 95 EC RoHS The EC Declaration of Conformity is available for all responsible authorities at Siemens Aktiengesellschaft Industry Automation Industrielle Kommunikation SIMATIC NET Postfach 4848 D 90327 Nürnberg Germany You will find the EC Declaration of Conformity for this product on the Internet at the following address 10805878 http support automation siemens com WW...

Page 59: ...st be taken to prevent the rated voltage being exceeded by more than 40 due to transient disturbances C Tick approval The CP meets the requirements of the AS NZS 2064 standards Class A Anatel approval Este equipamento opera em caráter secundário isto é não tem direito a proteção contra interferência prejudicial mesmo de estações do mesmo tipo e não pode causar interferência a sistemas operando em ...

Page 60: ...ectric machinery was qualified by Type Approval not get permission from authority the company business or user can t arbitrarily change frequency increase power or modify feature or function of original design 2 Use of low power radio frequency electric machinery can t affect flight safety and interfere with legal communication once discover the interfered phenomenon it should stop immediately and...

Page 61: ...static discharge 8 kV air discharge on all surfaces 4 kV contact discharge with free conductive surfaces EN 61000 4 3 Radiated electromagnetic field 300 MHz to 2 GHz 10 V m 80 AM at 1 kHz 2 0 to 2 7 GHz 3 V m 80 AM at 1 kHz EN 61000 4 4 Fast transient bursts 2 kV 5 kHz with coupling network to AC and DC system voltage 2 kV 5 kHz with coupling terminal to inputs outputs EN 61000 4 5 Surge immunity ...

Page 62: ...onding to an altitude of 1000 to 2000 m EN 60068 2 14 Test Nb temperature change 5 C to 55 C 3 C minute EN 60068 2 27 Mechanical shock 15 g 11 ms pulse 3 positive and 3 negative shocks in each of the 3 axes half sine EN 60068 2 6 Sinusoidal vibration DIN rail mount 7 mm from 5 to 8 51 Hz 10 m s2 from 8 51 to 150 Hz 1 octave minute High voltage isolation test Circuit with 24 V 5 V rated voltage 520...

Page 63: ...4MR Short name Order no Explanation ANT794 4MR 6NH9 860 1AA00 Quadband antenna 900 1800 1900 MHz UMTS weatherproof for indoor and outdoor areas 5 m connecting cable connected permanently to the antenna SMA connector including installation bracket screws wall plugs You will find detailed information in the device manual You will find this on the Internet on the pages of Siemens Industrial Automatio...

Page 64: ... Support under the following entry ID 48729835 http support automation siemens com WW view en 48729835 Technical specifications of the ANT794 4MR GSM GPRS antenna ANT794 4MR Order number 6NH9860 1AA00 Mobile wireless networks GSM GPRS Frequency ranges 824 to 960 MHz GSM 850 900 1 710 to 1 880 MHz GSM 1 800 1 900 to 2 200 MHz GSM UMTS Characteristics Omnidirectional Antenna gain 0 dB Impedance 50 o...

Page 65: ... 1 1 5 1 Return loss Tx 10 dB 14 dB Antenna gain 0 dB Impedance 50 ohms Max power 10 W Antenna cable HF cable RG 174 fixed with SMA male connector Cable length 1 2 m Degree of protection IP64 Permitted temperature range 40 C to 75 C Flammability UL 94 V2 External material ABS Polylac PA 765 light gray RAL 7035 Dimensions W x L x H in mm 70 5 x 146 5 x 20 5 Weight 130 g C 2 TS Gateway Use of TS Gat...

Page 66: ...7 stations Configuration with TeleService gateway A TeleService gateway is intended for the following telecontrol systems in which TeleService is used with GPRS Configurations without a telecontrol server In configurations without a telecontrol server a TeleService gateway is required for TeleService via GPRS Configurations with telecontrol server In configurations in which a second path needs to ...

Page 67: ...d to a LAN or with Internet access TeleService using GPRS is possible on an engineering station with the STEP 7 project that contains the remote station with the CP 1242 7 GPRS V2 STEP 7 version required for TeleService using GPRS V12 x SIMATIC S7 1200 CPU with firmware version as of V2 0 Communications processor CP 1242 7 GPRS V2 PC for the TeleService gateway with DVD drive Connection to LAN or ...

Page 68: ...Accessories C 2 TS Gateway CP 1242 7 V2 68 Operating Instructions 05 2014 C79000 G8976 C311 00 ...

Page 69: ...ort automation siemens com WW view en Enter the entry ID of the relevant manual as the search item The ID is listed below some of the reference entries in brackets As an alternative you will find the SIMATIC NET documentation on the pages of Product Support 10805878 http support automation siemens com WW view en 10805878 Go to the required product group and make the following settings Entry list t...

Page 70: ...D 2 2 SIMATIC NET TELECONTROL SERVER BASIC Operating Instructions Siemens AG entry ID 50898745 http support automation siemens com WW view en 50898745 D 3 3 SIMATIC NET TS Gateway Operating Instructions Siemens AG Entry ID 48548898 http support automation siemens com WW view en 48548898 ...

Page 71: ...1 Environmental conditions 61 Establishing TeleService connection 39 F Firmware version 3 Frame buffer 13 42 G Glossary 5 GPRS direct mode 36 H Hardware product version 3 Hazardous area 27 I Inserting removing a SIM card 29 Instructions 13 Inter station communication 9 L Load to device 40 M Main gateway 66 N NTP 11 O OPC configuration 16 Operating states 23 P Passwords 47 Permanent connection 36 P...

Page 72: ...Standards 61 STEP 7 version 13 Substitute gateway 66 Support 5 T Telecontrol mode 35 Telecontrol connection 12 Telecontrol server 35 TELECONTROL SERVER BASIC 35 TeleService 46 TeleService gateway documentation 14 TeleService via GPRS 10 Test specifications 61 Time synchronization 11 Training 6 TS gateway documentation 14 W Wake up SMS 38 Web server 11 ...

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