Siemens SIMATIC NET CP 243-1 Page 104 Operating Instructions Manual Download

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Programming

4.5 ETHx_FTPC

CP 243-1

104

Operating Instructions, 03/2012, C79000-G8976-C244-02

Summary of Contents for SIMATIC NET CP 243-1

Page 1: ..._____________ ___________________ ___________________ SIMATIC NET S7 200 Industrial Ethernet CP 243 1 Operating Instructions 03 2012 C79000 G8976 C244 02 Preface Application and properties 1 Installation and commissioning 2 Configuration 3 Programming 4 Diagnostics 5 Technical specifications 6 Certification 7 Access from and to the S7 200 A Timeouts B Sample program C Training Service Support D ...

Page 2: ...t 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 products may only be used for the applications described in the catalog and in the...

Page 3: ...al This manual supports when using the CP 243 1 communications processor It provides you with information on how to communicate with this communications processor via Industrial Ethernet and how to use the Information Technology IT functions New in this issue Revision of the manual Replaced documentation This manual replaces the manual release 01 2010 Requirements To be able to understand how the ...

Page 4: ...7 200 CPU type 224 If you want to run this sample program on another S7 200 CPU you may need to adjust the configuration for the sample program Address label MAC address The CP 243 1 ships with a fixed MAC address You will find the MAC address beneath the top cover of the device SIMATIC NET glossary Explanations of the specialist terms used in this documentation can be found in the SIMATIC NET glo...

Page 5: ... products and that you only use the latest versions You will find information in http support automation siemens com WW llisapi dll func cslib csinfo2 aktprim 99 lang en Here you can register for a product specific newsletter For the secure operation of a plant machine it is also necessary to integrate the automation components in a full IT security concept for the entire plant machine that repres...

Page 6: ...Preface CP 243 1 6 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

Page 7: ...E mails 20 1 6 4 FTP server 23 1 6 5 FTP client 25 1 6 6 HTTP server 28 1 7 Configuration and programming 32 1 8 File system 33 1 9 User administration 34 1 10 Safety 36 1 10 1 Storing the configuration data 36 1 10 2 Data security 37 1 10 3 Reliability of communication 38 1 11 Connectors 39 1 12 Codes Front LEDs 40 2 Installation and commissioning 43 2 1 Important notes on installation and commis...

Page 8: ...PB 72 3 4 4 Structure of the network data block NDB 72 3 4 5 Structure of the Internet data block IDB 75 3 4 6 Structure of the configuration file for user administration udb file 76 3 4 7 Structure of the configuration file for the e mail client edb file 79 3 4 8 Structure of the configuration file for the e mail client adb file 82 3 4 9 Structure of the configuration file for the FTP client fdb ...

Page 9: ...structions 03 2012 C79000 G8976 C244 02 9 A Access from and to the S7 200 125 A 1 Access from S7 300 400 to S7 200 125 A 2 Access by CP 243 1 to S7 200 300 400 126 B Timeouts 129 C Sample program 131 D Training Service Support 139 Index 141 ...

Page 10: ...Table of contents CP 243 1 10 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

Page 11: ...f necessary also manipulating automation systems with a Web browser from a networked PC In addition diagnostics messages can also be e mailed from a system Using the IT functions it is very easy to exchange entire files with other computer and controller systems Industrial Ethernet is the network for the process control level and the cell level of the SIMATIC NET open communication system Physical...

Page 12: ...e version 1 2 or higher A maximum of 2 expansion modules can be installed on the CPU 222 Up to 7 expansion modules can be connected to CPUs 224 226 and 226XM You will find information on the compatibility of the data type when accessing the S7 200 300 400 in the appendix Access from and to the S7 200 Page 125 NOTICE Only one CP 243 1 may be connected to an S7 200 CPU If additional CP 243 1 communi...

Page 13: ...le system for permanent storage of Web and configuration files on the CP 243 1 SMTP client for sending e mails In addition to pure text information embedded variables can also be transferred The current value of such a variable obtained only when the e mail is sent Configuration of up to 32 e mails with up to 1024 characters each FTP server for access to the file system of the CP 243 1 FTP client ...

Page 14: ...e CP 243 1 is automatically reset This restarts the CP 243 1 During this time the CP 243 1 reports a parity error to the S7 200 CPU Handling such an error is described in the documentation of STEP 7 Micro WIN 32 Can be addressed using preset MAC address 48 bit value The MAC address is set for each CP 243 1 in the factory The MAC address can be found under the upper front panel An IP address can be...

Page 15: ...s on a channel configured as a server only the first request is processed The subsequent requests are ignored until completion of the transaction in other words until a response is sent The CP 243 1 has no channel specific request administration and does not buffer requests Requirements for communication with a PC PG Just as previously a PG PC can access the S7 200 CPU via the PPI interface This a...

Page 16: ...CP 243 1 When you select an S7 300 or S7 400 CPU in the catalog of HW Config this CPU must support the S7 communication function Remember that the CP 243 1 does not support pure ISO connections You should therefore check the supported protocols of the communications partner of the CP 243 1 NOTICE Only one CP 243 1 may be connected to an S7 200 CPU If additional CP 243 1 communications processors a...

Page 17: ...onfigure communication between an S7 200 and an S7 300 S7 400 or an OPC server you will need both STEP 7 Micro WIN 32 version 3 2 3 or higher and STEP 7 version 5 1 with service pack 3 or higher with NCM for Industrial Ethernet The S7 200 station is configured and programmed with STEP 7 Micro WIN 32 You will need STEP 7 with NCM for Industrial Ethernet to configure and program the S7 300 or S7 400...

Page 18: ...on between a CP 243 1 and an OPC server running on a PC PG is based on the READ and WRITE S7 services In this case the CP 243 1 always functions as the server Other S7 services for example the service for automatic querying of objects currently on an S7 200 DBs are not supported here The following data types or data areas are supported by the CP 243 1 CP 243 1 as client Read and write access Data ...

Page 19: ...Micro WIN 32 the CP 243 1 is always the server STEP 7 Micro WIN 32 always acts as the client S7 bus communication All access to all data areas of the S7 200 CPU is always possible Read and write access does not depend on the CPU mode RUN TERM or STOP 1 6 IT communication 1 6 1 Preliminary overview Preliminary overview The CP 243 1 supports not only S7 communication via Industrial Ethernet but also...

Page 20: ...four types of IT communication relations that can be used individually or as a combination 1 Communication with an e mail server 2 Communication with an FTP client located on a remote system 3 Communication with an FTP server Such a server is typically located on a remote system A link to the FTP server running on the CP 243 1 of the local S7 200 system is also possible 4 Communication with up to ...

Page 21: ...e mail server It cannot detect whether this e mail was forwarded to or read by the specified recipient Note Depending on the configuration memory areas of the S7 200 CPU need to be read before an e mail is sent This means that resetting the S7 200 CPU or a power down may cause the e mail transfer to be aborted This in turn means that no e mail can be sent to indicate that the S7 200 CPU has been r...

Page 22: ...n to the control characters for the placeholders of data values the following formatting characters are supported in the e mail text nline feed ttab Note The maximum length of the e mail text of 1024 characters relates to the actual message text including all embedded placeholders and all formatting characters n and t If the maximum permitted length of 1024 characters is exceeded when the placehol...

Page 23: ...ansfers itself All types of files can be transferred to the file system of the CP 243 1 The relevance of these files to operation of the CP 243 1 is not checked NOTICE The BINARY transmission mode should be used to transfer files between the FTP server of the CP 243 1 and a remote FTP client The transmission mode must be set at the FTP client end Note The CP 243 1 does not have a real time clock T...

Page 24: ...unication between it and the first FTP client during the last 60 seconds If there was no communication the connection to the first FTP client is terminated and the second FTP client s request to establish a connection is accepted Otherwise the connection to the first FTP client is maintained and the second FTP client s request for a connection is rejected Supported FTP commands After the HELP comm...

Page 25: ...h the name specified in the write request is created in the file system of the addressed FTP server The length 0 in a read request means that the specified file is transferred completely to the DB of the local S7 200 system assuming that this does not exceed its storage space If the number of bytes to be read is specified for a read request this must match the length of the file to be read Otherwi...

Page 26: ...TEP 7 Micro WIN 32 to the CP 243 1 via FTP Up to 32 FTP requests can be predefined each with a separate file transaction Each of these requests is described by the following set of parameters FTP request number With this number the S7 200 user program can reference every configured FTP request IP address of the FTP server IP address of the system whose file system will be accessed User name on the...

Page 27: ...rinciple all FTP servers that communicate via Ethernet and that comply with RFC 959 represent possible communications partners for the FTP client This means that communication is not only possible with PC based FTP servers but for example also with FTP servers running on S7 200 S7 300 or S7 400 systems Performance constraints Note If data from a remote FTP server is loaded on the local S7 200 CPU ...

Page 28: ...red from an HTTP server to a browser and executed there The browser must be capable of handling Java and must permit execution of applets Most browsers used today are Java compliant They can usually be configured to allow execution of Java applets Java beans are software components with a standardized interface written in the programming language Java It is easy to link these beans into convention...

Page 29: ...reas and data types of the S7 200 system can be accessed Data types BOOL BYTE CHAR WORD INT DWORD DINT and REAL Data areas Inputs I outputs Q bit memory M variables V and special memory SM Note The availability of the data types CHAR INT DINT and REAL depends on the firmware version of the S7 200 CPU being used see Access by CP 243 1 to S7 200 300 400 Page 126 Access protection There is no access ...

Page 30: ...tus information for each module is also shown This page is not automatically updated To show the current status of the S7 200 system correctly this page must be loaded again in the Web browser Note rack is not an HTML page located physically in the file system of the CP 243 1 When the address is called from within a Web browser the HTTP server dynamically sets up an HTML page with the system speci...

Page 31: ...he HTTP server dynamically sets up an HTML page with the system specific information The layout of this page cannot be changed by the user http destination IP address examples info htm General information page of the CP 243 1 with external links to the IT CP and SIMATIC NET Web page An internal link references the Web page readme htm http destination IP address examples statuschart htm This page c...

Page 32: ...rd CP 243 1 ships with a fixed MAC address IP address and subnet mask must be configured or obtained from a BOOTP DHCP server Programming Use the Internet wizard of STEP 7 Micro WIN 32 to program communication in the user program see section Configuring a CP 243 1 with STEP 7 Page 57 Configuration data and memory organization The firmware of the CP 243 1 is programmed on flash memory during produc...

Page 33: ...h is also included in these 254 characters This means that after the drive name is deducted 247 characters remain for a maximum path including the file name The actual file name and every name of a directory can have a maximum length of 99 characters The maximum nesting depth of the directories is 19 The following characters must not be used in either the file or directory name Note We recommend t...

Page 34: ...o store these files flash applets This directory contains several jar files which are required for S7 applets These jar files contain the Java beans supplied with the CP 243 1 on the documentation CD in compressed format This directory should not be deleted flash config This directory contains the configuration files of the CP 243 1 that were created by STEP 7 Micro WIN 32 This directory should no...

Page 35: ...ess rights the administrator The administrator is the only user who can access the directory __S7Sys and store the udb configuration file for user administration in the file system of the CP 243 1 using FTP The user name and the password of the administrator are configured with the Internet wizard of STEP 7 Micro WIN 32 However unlike the configuration of the 8 users this configuration is not stor...

Page 36: ...ile system of the CP 243 1 Note To keep the configuration effort involved in user administration as low as possible we recommend that you configure abstract users with special rights for example commissioning maintenance or production instead of natural users for example John Anyman Character set and number of characters for entering the user name password Role User name Password Administrator 1 t...

Page 37: ...the configuration with the Internet wizard integrated in STEP 7 Micro WIN 32 and check the S7 200 program for memory operations that affect in the data area in which the configuration data of the CP 243 1 is stored 1 10 2 Data security The CP 243 1 represents a physical connection between the Internet Ethernet and the S7 200 bus It provides No protection against intended or accidental manipulation...

Page 38: ...nfigured is the time after which this internal mechanism is started and an attempt is made to reach the communications partner These mechanisms take approximately 10 seconds If the communications partner cannot be reached during this time the CP 243 1 automatically terminates the connection to this partner If the CP 243 1 is the client it then attempts to establish this connection again Failure of...

Page 39: ... Front view Figure 1 3 Connectors The CP 243 1 has the following connectors Terminal block for 24 V DC power and grounding connector 8 pin RJ 45 jack for Ethernet connector Male connector for S7 bus Integrated ribbon cable with connection socket for the S7 bus The connectors are located under the covers of the front doors ...

Page 40: ...ere are 5 LEDs on the front to indicate the following Red on continuously System fault Lit when a fault error has occurred SF Red flashing System fault Flashes at an interval of approximately 1 second if the configuration is incorrect or no BOOTP DHCP server could be found LINK Green on continuously Connection via the RJ 45 interface Ethernet connection is established ...

Page 41: ...D activity RUN Green on continuously Ready for operation The CP 243 1 is ready for communication CFG Yellow on continuously Configuration Lit when STEP 7 Micro WIN 32 is actively maintaining a connection to the S7 200 CPU via the CP 243 1 Function of the individual LEDs During the startup phase of the CP 243 1 the SF LED flashes twice The LINK and the RX TX LEDs then flash several times As soon as...

Page 42: ...Application and properties 1 12 Codes Front LEDs CP 243 1 42 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

Page 43: ... 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 connected to a redundant p...

Page 44: ...he cabinet enclosure When used in hazardous environments corresponding to Class I Division 2 or Class I Zone 2 the device must be installed in a cabinet or a suitable 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 e...

Page 45: ...components of the device When using firmware version on the CPU of 1 2 or higher the CP 243 1 can be installed in any one of 7 positions in an S7 200 system Wiring WARNING If you attempt to install or remove the CP 243 1 or other devices while they are on you may receive an electric shock or the devices may not work properly If the power for the CP 243 1 and all connected devices is not switched o...

Page 46: ...rom the low voltage signal wiring Provide suitable surge protection for cables that may be hit by lightning The S7 200 CPU and the CP 243 1 should be connected to the same power supply The CP 243 1 is equipped with an integrated ribbon cable with a socket for fast connection to other S7 200 components The slot in which a CP 243 1 can be operated depends on the firmware version of the S7 200 CPU be...

Page 47: ...ll shorten the lifespan of the electrical components of the device When the rack installed vertically the maximum permissible ambient temperature drops by 10 C The CP 243 1 must be positioned above the CPU If you are using a vertical standard DIN rail you should use standard DIN rail stoppers to prevent the module from slipping The installation depth is 75 mm Note Set up your devices so that there...

Page 48: ...switching panel CP 243 1 63 2 mm 71 2 mm 96 mm 88 mm 80 mm Minimum distance of 9 5 mm between the modules when installed in control cabinets via screws M4 CPU Figure 2 2 Dimensions for installation in a switching panel 2 4 Dimensions for installation on a DIN rail The CP 243 1 can be mounted on a DIN rail DIN EN 50 022 The following figure shows the dimensions of a standard DIN rail 35 m m 7 5 m m...

Page 49: ...cross section of 1 5 mm2 5 Connect the power supply 6 Connect the Ethernet cable The transmission medium is a 2 x 2 wire twisted pair shielded cable with a characteristic impedance of 100 ohms The transmission properties of this cable must meet category 5 requirements Cat5 cable The maximum length of the connection between an end device and network component link segment is limited to 100 m with t...

Page 50: ...nterference immunity We recommend that you connect all grounding terminals individually Use wires with a cross section of 1 5 mm2 6 Connect the power supply 7 Connect the Ethernet cable The transmission medium is a 2 x 2 wire twisted pair shielded cable with a characteristic impedance of 100 ohms The transmission properties of this cable must meet category 5 requirements Cat5 cable The maximum len...

Page 51: ... devices while they are on you may receive an electric shock or the devices may not work properly If the power for the CP 243 1 and all connected devices is not switched off while the devices are being installed removed this may cause injury and or property damage Take all necessary safety precautions and make sure that the power is turned off before you install or remove a device Follow the steps...

Page 52: ...Installation and commissioning 2 8 Uninstalling the CP 243 1 CP 243 1 52 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

Page 53: ...er able to check the configuration data for consistency in terms of desired or undesired changes so there is no guarantee that the CP or the components connected to the network will function correctly NOTICE To ensure that the configuration data of the CP 243 1 stored on the S7 200 CPU will also be retained if a power failure occurs this data must be stored in a retentive memory area on the S7 200...

Page 54: ...the configuration You can change the gateway currently used by the CP 243 1 either using the diagnostics window for the CP 243 1 in STEP 7 Micro WIN 32 or a user program that reads from the memory area of the S7 200 CPU in which the NPB data block is stored see chapter Structure of the network parameter block NPB Page 72 3 2 Value ranges of the configuration data 3 2 1 IP addresses The IP addresse...

Page 55: ... Standard protocols usually use port numbers between 0 and 1024 Port numbers higher than 1024 are not fixed and can be assigned by the user programs as required Thanks to modern protection mechanisms in TCP IP networks for example firewalls the ports usually used by standard protocols are rerouted to other ports To allow the CP 243 1 to be able to communicate with external SMTP servers even in suc...

Page 56: ...ea of 10240 bytes The element places_before_decimal_point defines the minimum number of digits that are shown to the left of the decimal point This value should be high enough to hold the expected data value range and where necessary a sign If there are not enough places specified in the element places_before_decimal_point to completely represent a current value this value is still shown completel...

Page 57: ...tion in e mails Note Integers with sign format element I and unsigned integers without sign format element U can be interpreted as fixed point decimal numbers Example VD100 contains the fixed point number for the value to be interpreted 12345dec If the placeholder VD100 2 3U is used for this value in an e mail this value is transferred in the e mail as 12 345 Calculation Result value 10 number of ...

Page 58: ...P wizard and an e mail wizard as well as a wizard for configuring user administration The information specified in these wizards is stored in the file system of the CP 243 1 when downloaded to the S7 200 system The configuration of each CP 243 1 can be completed after working through one of these three wizards If one of these wizards is not worked through before you complete the configuration this...

Page 59: ...d by the modules in your S7 200 system by enabling the entry Information in the PLC menu This also finds the address with which your CP 243 1 can be accessed in your S7 200 system In this dialog you also specify how many S7 connections need to be set up on your CP 243 1 Up to 8 such connections are possible A dialog appears for each connection that you specify here You can then configure the conne...

Page 60: ...3 1 can then only communicate with STEP 7 Micro WIN 32 but not with other partners We recommend that you always activate CRC This is the only way in which the CP 243 1 can detect that the user program has made undesired changes to the configuration data If CRC is not enabled your user program can change the configuration data of the CP 243 1 However the CP 243 1 does not recognize that data has be...

Page 61: ...broutines In the next dialog the wizard shows you which subroutines it has set up based on your configuration and where their configuration data is stored NOTICE Make sure that the memory area in which the configuration data of the Internet wizard is stored is not used by your S7 200 user program Completion of the first configuration phase You have now worked through the configuration wizard and c...

Page 62: ...e relevant box To increase reliability you can enter a second e mail server The CP 243 1 attempts to send an e mail to the e mail server specified first If this server cannot be reached for example due to a network malfunction the CP 243 1 then attempts to send the e mail to the second e mail server If the second e mail server is also unreachable the CP 243 1 aborts its attempts to send the e mail...

Page 63: ... login data at the mail service provider If you do not specify a user name and password in the DB there will be no authentication CP and mail server use authentication different methods If the CP does not find a matching authentication method it aborts the attempt to send and generates a diagnostics message The CP uses authentication the mail server does not If you use a CP that supports authentic...

Page 64: ...d requests specify where the received data will be stored in the memory of your S7 200 CPU Also specify how many bytes will be transmitted If you enter a zero as the length the entire contents of the specified file are copied to the memory of your S7 200 CPU starting at the specified start address NOTICE The CP 243 1 and the FTP wizard can only perform very limited plausibility checks on the addre...

Page 65: ...nfig in files with the extensions edb fdb and udb Each one of these configuration files has a TIMESTAMP element containing a time stamp that is read cyclically by the CP 243 1 If the CP 243 1 detects that a TIMESTAMP element has changed since it was read the last time the file involved is read completely and the CP 243 1 reconfigures itself dynamically with the configuration in this file This mean...

Page 66: ...N 32 to create and change the IT configuration files If other tools for example text editors are used to create or change these files configuration errors may not be detected In this case there is no guarantee whatsoever that the CP 243 1 or the components connected to the network will function correctly 3 4 1 Occupied special memory SM area The CP 243 1 occupies 50 bytes in the special memory are...

Page 67: ...lock CDB The CDB is created by the Internet wizard in STEP 7 Micro WIN 32 The structure of the CDB is shown below in the following table Table 3 2 Structure of the CDB Byte offset in variable memory Description Data format Example Header 0 4 Module name 5 bytes ASCII 16 4350323433 CP243 5 6 Length of the CDB 2 bytes hex 16 006C 108 decimal 7 8 Length of the NPB 2 bytes hex 16 0014 20 decimal Gener...

Page 68: ... 16 0004 Autonegotiation use configured network parameters CRC check enabled 16 AC04 Autonegotiation use configured network parameters CRC check enabled 15 18 Configured IP address This field should be set to 16 00000000 when BOOTP DHCP is being used 4 bytes hex 192 12 45 23 16 C00C2D17 19 22 Configured subnet mask This field should be set to 16 00000000 when BOOTP DHCP is being used 4 bytes hex 2...

Page 69: ...hex 16 1000 S7 connection 1 section If some bytes of this section are unused pad them with16 00 38 Flag byte See S7 connection 0 section 1 byte hex See S7 connection 0 section 39 42 IP address of the partner See S7 connection 0 section 4 bytes hex See S7 connection 0 section 43 44 Local TSAP 2 bytes hex 16 1100 45 46 Remote TSAP 2 bytes hex See S7 connection 0 section S7 connection 2 section If so...

Page 70: ...section 1 byte hex See S7 connection 0 section 75 78 IP address of the partner See S7 connection 0 section 4 bytes hex See S7 connection 0 section 79 80 Local TSAP 2 bytes hex 16 1500 81 82 Remote TSAP 2 bytes hex See S7 connection 0 section S7 connection 6 section If some bytes of this section are unused pad them with16 00 83 Flag byte See S7 connection 0 section 1 byte hex See S7 connection 0 se...

Page 71: ...on 101 Flag byte Bit 0 server 0 server 1 not supported Bit 1 keepalive 0 no keepalive support 1 keepalive support Bit 2 6 not used Bit 7 section valid 0 not supported 1 section used 1 byte hex 16 82 server keepalive support STEP 7 Micro WIN server section is used and contains valid data 102 105 Internal system use 4 bytes hex CRC section 106 107 CRC covering all CDB bytes without the CRC section i...

Page 72: ... BOOTP DHCP Bit 4 protocol 0 BOOTP 1 DHCP Bit 5 15 not used Depends on the current configuration 2 bytes hex 16 04 Autonegotiation use configured network parameters 110 113 Current IP address Depends on the current configuration 4 bytes hex 192 12 45 23 16 C00C2D17 114 117 Current subnet mask Depends on the current configuration 4 bytes hex 255 255 255 0 16 FFFFFF00 118 121 IP address of the curre...

Page 73: ...hannel 130 COM_CH0_ID 1 byte hex 131 COM_CH0_OFF 1 byte hex 132 COM_CH0_LEN0 1 byte hex n bytes n 132 COM_CH0_LENn 1 byte hex n 5 COM_CH0_0 ASCII ASCII COM_CH0_n ASCII Entries for the second client channel COM_CH1_ID Identifier of the second client channel 1 byte hex COM_CH1_OFF 1 byte hex COM_CH1_LEN0 1 byte hex 1 byte hex COM_CH1_LENm 1 byte hex COM_CH1_0 ASCII ASCII COM_CH1_m ASCII up to 8 chan...

Page 74: ...d Value range 1 to 212 ASCII local_buffer Address of the memory area in the local system Value range VB0 to VBx where x is the max V address ASCII remote_buffer Address of the memory area on the communications partner Value range IB0 to IBx where x is the max input address S7 200 S7 300 S7 400 QB0 to QBx where x is the max output address S7 200 S7 300 S7 400 MB0 to MBx where x is the max bit memor...

Page 75: ...th of the IDB with CRC 2 bytes hex 16 43 67 bytes 2 Length of the general section 1 byte hex 16 32 50 bytes 3 Length of the SMTP client section 1 byte hex 16 02 2 bytes 4 Length of the FTP client section 1 byte hex 16 02 2 bytes 5 Length of the FTP server section 1 byte hex 16 02 2 bytes 6 Length of the HTTP server section 1 byte hex 16 02 2 bytes General section 7 Internal system use 1 byte hex 8...

Page 76: ... 57 58 SMTP client flag Bit 0 enable bit 0 locked 1 enabled Bit 1 15 reserved 2 bytes hex 16 0001 SMTP client enabled FTP client section 59 60 FTP client flag Bit 0 enable bit 0 locked 1 enabled Bit 1 15 reserved 2 bytes hex 16 0001 FTP client enabled FTP server section 61 62 FTP server flag Bit 0 15 reserved 2 bytes hex 16 0000 HTTP client section 63 64 HTTP server flag Bit 0 enable bit 0 locked ...

Page 77: ...1 is reconfigured TIMESTAMP 3D2C4E48 Corresponds to 15 10 00 on July 10 2002 FILETYPE File type Used internally by the system FILETYPE UDB Do not change fixed value FILEFORMAT File format Used internally by the system FILEFORMAT xx Do not change fixed value User 00 identification of the 8 possible users with 00 01 06 07 00 Parameter record of user 00 Access rights user name password each separated...

Page 78: ...ord Read and write access via HTTP Access to status page of the CP 243 1 via HTTP Access to all FTP functions User name The user name is shown in plain text and consists of 1 to 32 characters 00 00000040 Status_CP password The user with the user name Status_CP is authorized to read the status of the CP 243 1 Password The password is encrypted and stored with a character length of up to 64 characte...

Page 79: ...file for the e mail client is created by the Internet wizard in STEP 7 Micro WIN 32 and stored in a file with the extension edb or adb The structure of the edb file is shown in the table below Keyword in the edb file Description Example General section TIMESTAMP Time stamp Time in seconds since 01 01 1970 in hexadecimal format PC time of the creation of the edb file by STEP 7 Micro WIN 32 During o...

Page 80: ...nt address to receive a copy of e mail 01 01 CC Name Name provider de 01 SU Subject 01 SU notice about station 4 01 TX Text 01 TX This is a n t text with formatting E mail 31 identification of the 32 possible e mails with 00 01 02 30 31 31 TO Recipient address of e mail 31 31 TO Name Name provider de 31 CC Recipient address to receive a copy of e mail 31 31 CC Name Name provider de 31 SU Subject 3...

Page 81: ...e mails must have entries in the fields TO SU and TX The last character of a line is n The recipient address TO and CC must not contain more than 64 ASCII characters The subject SU must not contain more than 128 ASCII characters The e mail text TX must not contain more than 1024 ASCII characters incl e mail tags and formatting characters The sender address FROM must not contain more than 64 ASCII ...

Page 82: ...ail FROM plant factory2 company com SMTPUSR User name it pt2it khe siemens de SMTPPWD Password it SMTPSN DNS name of the SMTP server or IP address smtp gmx net or 195 20 224 234 SMTPSP Port address of the SMTP server 25 DNSSA1 IP address of the DNS server 194 25 2 129 E mail 00 identification of the 32 possible e mails with 00 01 02 30 31 00 TO Recipient address of e mail 00 00 TO Name Name provid...

Page 83: ... FILEFORMAT 01 FROM plant factory2 company com SMTPUSR it pt2it khe siemens de SMTPPWD it SMTPSN smtp gmx net DNS name or IP address of the SMTP server SMTPSP 25 TCP IP port SMTP server DNSSA1 194 25 2 129 00 TO Name Name provider de 00 CC Name Name provider de 00 SU Status Station 4 00 TX problem in plant section 10 01 TO Name Name provider de 01 CC Name Name provider de 01 SU notice about statio...

Page 84: ... 9 Structure of the configuration file for the FTP client fdb file The configuration file for the FTP client is created by the Internet wizard in STEP 7 Micro WIN 32 and stored in a file with the extension fdb The structure of this file is shown in the table below Table 3 5 Structure of the configuration file for the FTP client Keyword for the fdb file Description Example General section TIMESTAMP...

Page 85: ...or an FTP request FTP request 31 identification of the 32 possible FTP requests with 00 01 30 31 31 Parameter record of FTP request 31 Action number of bytes DB start address path file name server address user name password all separated by 31 action number_of_bytes DB_s tart_address path file_number ser ver_address user_name password For a description refer to the table below Structure of the par...

Page 86: ...e and password to the FTP client of the CP 243 1 There 5354 bytes from the file are written to the DB of the CPU starting at address VB2308 Path file name Specification of the file from which to which data will read or written including the related path information The file name may contain up to 254 characters The complete path including file name must not exceed 1024 characters 00 R 23 VB11 flas...

Page 87: ...haracters The actual password length is between 1 and 32 characters 00 R 23 VB11 flash dat CPU10_VB11 _23 dat 192 168 162 65 FTP_server_4 W9vQ G cfH The file flash dat CPU10_VB11_23 dat is transferred from the file system of the FTP server obtainable with the IP 192 168 162 65 stating user_name FTP_server_4 and password state_Cp1 to the CP 243 1 There 23 bytes from the file are written to the DB o...

Page 88: ...hecks during the data transfer whether the specified number of bytes has already been reached and if it has terminates copying This guarantees a high degree of safety and protects the unprotected memory area of the S7 200 CPU from being overwritten accidentally 3 5 Configuration of a communications partner with STEP 7 Based on the example of an S7 300 system this section describes the configuratio...

Page 89: ...to be handled via TCP IP Select the item TCP IP To allow an TCP IP connection to be established to your partner you also need to specify its IP address Figure 3 1 Dialog Properties S7 connection In the Address details dialog specify the communication end points TSAPs to be used You will find the TSAP of a connection in the S7 200 system in STEP 7 Micro WIN 32 in the dialog in which you configured ...

Page 90: ...e remaining 5 bits contain the slot of your Ethernet communications processor in your S7 300 system You will find these two pieces of information in the STEP 7 program package HW Config Example Your S7 300 system contains a CP 343 1 in slot 4 of rack 0 When you configure a connection with STEP 7 this is indicated as local TSAP value 10 02 With STEP 7 Micro WIN 32 use TSAP 10 04 as the communicatio...

Page 91: ...r 3 6 Reaction of the CP 243 1 to configuration errors When the CP 243 1 detects an invalid configuration it tries to obtain its TCP IP address parameters IP address subnet mask and IP address of the gateway via a BOOTP DHCP service The CP 243 1 continues to attempt this for approximately 1 minute When it fails to receive a reply from a BOOTP DHCP service within this time or the reply is invalid o...

Page 92: ...TEP 7 Micro WIN 32 after successful configuration of the administrator Only then can the configuration files be transferred to the CP 243 1 via FTP NOTICE The configuration files stored in the file system of the CP 243 1 are recognized by the CP 243 1 based on their extensions edb udb and fdb When configuring the user must make sure that only one file of each configuration file type is located in ...

Page 93: ...s to the slot position possible values 0 1 6 ETHx_FTPC x corresponds to the slot position possible values 0 1 6 When the configuration is complete these subroutines are generated by the Internet wizard integrated in STEP 7 Micro WIN 32 You will then find these subroutines in STEP 7 Micro WIN 32 in the window with the operations tree under the entry Subroutine The data you entered during configurat...

Page 94: ...n on the general status of the CP 243 1 the status of up to eight possible S7 communication channels and the status of the IT services If an error occurs on the CP 243 1 you can read out the error or message code with the Error return parameter This code is available for a maximum of 60 seconds The CP 243 1 assumes that during this time the S7 200 user program has evaluated the error or message co...

Page 95: ...vice Bit 1 corresponds to FTP client service Bit 2 corresponds to FTP server service Bit 3 corresponds to HTTP server service Bits 4 to 7 Reserved 0 Channel or service not ready 1 Channel or service ready Error WORD Error or message code 0x0000 No error occurred Otherwise Error description refer to Error messages of the CP 243 1 Page 108 The error or message code is only available for a maximum of...

Page 96: ...er program is running This program is only created by the Internet wizard in STEP 7 Micro WIN 32 when the CRC mechanism is not activated for your configuration When the subroutine ETHx_CFG is called the CP 243 1 terminates all existing connections and performs a reset As soon as the CRC mechanism is activated however you can no longer change the configuration from a user program This is then only ...

Page 97: ...data is to be accessed Whether the data is to be read or written The communications partner from which this data is obtained or to which this data is transferred When you call the ETHx_XFR subroutine you specify which of the configured client channels you want to use for which configured data accesses The ETHx_XFR subroutine is only created by the Internet wizard in STEP 7 Micro WIN 32 if you have...

Page 98: ...triggering a read write request 0 Do not trigger read write request 1 Trigger read write request Chan_ID BYTE Number of the channel via which the data will be be accessed This channel must be configured as client Value range 0 7 Data BYTE Number of the channel specific data block from the configuration that describes the read write request to be executed Value range 0 31 Abort BOOL Input condition...

Page 99: ...short as possible 4 4 ETHx_EMAIL Calling the subroutine ETHx_EMAIL causes the CP 243 1 to transfer a predefined e mail to an e mail server Both the e mail to be transmitted and the e mail server to be used are specified in the configuration of the CP 243 1 A total of up to 32 different e mails can be configured The following is therefore already specified during configuration Which e mail server w...

Page 100: ...ady from the ETHx_CTRL subroutine Call ETHx_EMAIL START EN DONE Done ERR Error Mail MAIL Abort ABORT Always_On START_BIT Figure 4 4 Calling the ETHx_EMAIL subroutine Input parameters Name Type Meaning START BOOL Input condition for triggering an e mail request 0 Do not trigger e mail request 1 Trigger e mail request Mail BYTE Number of the e mail from the configuration that describes the e mail re...

Page 101: ...or request data from an FTP server This subroutine can also be used to delete files from the file system of an FTP server The type of data access that your CP 243 1 uses is specified in the configuration A total of up to 32 FTP requests can be configured The following is specified during configuration Whether you want data to be read from your S7 200 CPU and transferred to an FTP server Whether yo...

Page 102: ...outine Call ETHx_FTPC START EN DONE Done ERR Error Op OP Abort ABORT Always_On START_BIT Figure 4 5 Calling the ETHx_FTPC subroutine Input parameters Name Type Meaning START BOOL Input condition for triggering a read write delete request 0 Do not trigger read write delete request 1 Trigger read write delete request Op BYTE FTP client request number from the configuration that describes the read wr...

Page 103: ...1 Subroutine executed read write delete request completed subroutine ready for next execution Error BYTE Error code 16 00 No error occurred Otherwise Error description see section Error messages of the CP 243 1 Page 108 Return parameters ETHx_FTPC NOTICE FTP client communication is subordinate to S7 communication Reaction times depend on the configuration and cannot be predicted in general terms ...

Page 104: ...Programming 4 5 ETHx_FTPC CP 243 1 104 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

Page 105: ...ons used TCP IP address parameters IP address subnet mask IP address of the gateway and the MAC address When a configuration error occurs and a restart is performed afterwards with the BOOTP DHCP mechanism the values shown here are not valid This same applies when the user program has not completed at least one cycle Status messages Information on the embedding of the CP 243 1 in the address area ...

Page 106: ...on in CDB Bit 5 reserved Bit 6 0 No Ethernet connection 1 CP 243 1 connected to Ethernet Bit 7 0 No error on CP 243 1 1 CP 243 1 in error status 1 byte hex 23 Reserved 24 Hardware version 1 byte ASCII Addressing global errors and module information Reading the NPB memory area A pointer to the memory area in which the configuration data of the CP 243 1 is stored is located in bytes 46 to 49 of the ...

Page 107: ...IP address 4 bytes hex 114 117 Current subnet mask 4 bytes hex 118 121 IP address of the gateway currently being used 4 bytes hex 122 127 MAC address 6 bytes hex Structure of the NPB memory area LEDs see chapter Codes Front LEDs Page 40 Test e mail The CP 243 1 can send a test e mail with an HTML page that is called from a Web browser This mechanism makes it easy to check whether a desired e mail ...

Page 108: ...in a delay determined by the configured keepalive time may occur when the CP 243 1 resumes operation before all connections are reestablished Note During the startup of the CP 243 1 its file system is automatically checked for consistency If inconsistencies are found these are corrected as far as possible 5 2 Error messages of the CP 243 1 This section lists the error messages of the CP 243 1 of m...

Page 109: ...ned in the byte with offset 34 The FTP client reports errors with the byte with offset 35 Errors on the FTP server are returned with the byte with offset 36 The HTTP server reports errors using the byte with offset 37 The following sections list the error codes for the individual errors along with their meaning These sections also show how the individual errors are returned which error codes apply...

Page 110: ... request on a channel that was not ready Check connection path to the communications partner or configuration of the communications partner 25 32 _XFR The connection could not be established or was aborted or the e mail configuration file on the CP 243 1 was changed or an attempt was made to execute a request and the parameter assignment for the e mail service was not correct Check connector of co...

Page 111: ...read request should be checked 25 32 _XFR 16 08 8 The write request failed A new read write request can be triggered The parameters of the write request should be checked 25 32 _XFR 16 09 9 Channel not configured A new read write request with other parameters can be triggered 25 32 34 35 _XFR _EMAIL _FTPC 16 0A 10 The channel is configured as SERVER but an attempt was made to trigger a read write ...

Page 112: ...cularly the edb file 34 _EMAIL 16 12 18 An error occurred while generating the e mail to be sent Check configuration particularly the edb file and the placeholders used in the e mail 34 _EMAIL 16 13 19 The e mail configuration was detected as incorrect Check configuration particularly the edb file and the placeholders used in the e mail 34 _EMAIL 16 14 20 The generated e mail text is too long Chec...

Page 113: ...blems exist Check configuration particularly the fdb file 35 _FTPC 16 80 128 External 24 V power supply is not present Apply power or wait till ready 25 37 _XFR _CFG _EMAIL _FTPC 16 81 129 This channel is not ready or is not operating correctly Wait until ready Evaluate the return parameters of the ETHx_CTRL subroutine _XFR _CFG _EMAIL _FTPC 16 82 130 This channel is busy or the START input parame...

Page 114: ...ogram to find out whether configuration data was accidentally overwritten 20 21 _CTRL 16 0033 51 The configuration data for the CP 243 1 contains errors or is not stored correctly Reconfiguration of the CP 243 1 with STEP 7 Micro WIN 32 20 21 _CTRL 16 0034 52 The pointer to the CDB is wrong or no CDB is loaded Make sure that the ETHx_CTRL subroutine generated by the wizard is called at the beginni...

Page 115: ...he reply of the BOOTP DHCP server contains invalid data Automatic restart 20 21 _CTRL 16 0095 149 The TCP IP stack did not accept the specified monitoring time keepalive Automatic restart 20 21 _CTRL 16 0096 150 The TCP IP stack did not accept the IP address specified for a client Automatic restart 20 21 _CTRL 16 0097 151 The TCP IP stack did not accept the specified subnet mask Automatic restart ...

Page 116: ..._CTRL 16 00BF 191 System files could not be set up in the file system Delete files from the file system 20 21 _CTRL 16 00F0 240 The S7 200 CPU failed to recognize the CP 243 1 Check configuration and structure of the S7 200 system _CTRL 16 00F1 241 The address of the output byte via which the CP 243 1 is supposed to be accessible according to the configuration is not compatible with the current po...

Page 117: ... 9 General protocol error Error during transfer with SMTP 10 FROM command failed FROM CP s own e mail address not correctly configured or unknown to e mail server 11 TO command failed TO addressee not specified correctly or unknown to e mail server 12 CC command failed CC addressee not specified correctly or unknown to e mail server 13 General protocol error Error during transfer with SMTP 14 Send...

Page 118: ...Diagnostics 5 2 Error messages of the CP 243 1 CP 243 1 118 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

Page 119: ...tive power loss 1 5 W Memory Flash memory size 8 MB as ROM for the firmware of the CP 243 1 and 8 MB as ROM for the file system Size SDRAM memory size 16 MB Working life Guaranteed life of flash memory for the file system 100 000 million write or delete operations Permitted ambient conditions During operation with the rack installed horizontally 0 C to 55 C During operation with the rack installed...

Page 120: ...ection to STEP 7 Micro WIN 32 Max number of IT connections 1 connection each for FTP server FTP client E mail client 4 HTTP connections Startup time or restart time after a reset approx 10 seconds Amount of user data As client With XPUT XGET up to 212 bytes As server With XGET or READ up to 222 bytes With XPUT or WRITE up to 212 bytes Max e mail size 1024 characters File system Max path length inc...

Page 121: ...der the following entry ID 10805878 http support automation siemens com WW view en 10805878 Under this entry go to the required product and select the following settings Entry list tab entry type Certificates Standards and test specifications The device meets the following standards and test specifications The test criteria for the module are based on these standards and test specifications CE dec...

Page 122: ...lassification II 3 G Ex nA II T4 Temperature range 0 to 55 C Applied standards EN 60079 0 2006 Potentially explosive atmosphere general requirements EN 60079 15 2005 Electrical apparatus for explosive gas atmospheres Over and above this the conditions in the following section must be adhered to Important notes on installation and commissioning Page 43 FM certification Factory Mutual Research FM Re...

Page 123: ...ustralian Communications and Media Authority ACMA The CP meets the requirements of the AS NZS 2064 1997 standards Regulations for Russia GOST R certificate certificate no 3032 Shipbuilding approvals ABS American Bureau of Shipping BV Bureau Veritas DNV Det Norske Veritas Certificate no A 11868 GL Germanischer Lloyd LRS Lloyd s Register of Shipping NKK Nippon Kaiji Kyokai PRS Polski Rejestr Statkóv...

Page 124: ...Certification CP 243 1 124 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

Page 125: ...he tables have the following meaning Characte r Meaning Is supported Is not generally supported X Not possible if CPU with this firmware version is used RO Read only access read only A 1 Access from S7 300 400 to S7 200 Supported access by S7 300 400 clients to S7 200 using STEP 7 S7 200 with CPU222 CPU224 CPU 226 XM CPU firmware version 1 2 1 21 1 21 Data types BOOL BYTE CHAR X RO WORD INT X RO D...

Page 126: ...uld be formulated as DB1 DBBxx standard STEP 7 A 2 Access by CP 243 1 to S7 200 300 400 CP 243 1 access as client to S7 200 300 400 supported by STEP 7 Micro WIN 32 Wizard S7 300 400 S7 200 with CPU222 CPU224 CPU 226 XM CPU firmware version 1 2 1 21 1 21 Data types BOOL BYTE CHAR WORD INT DWORD DINT REAL COUNTER TIMER Memory areas INPUT OUTPUT BIT MEMORY DATA BLOCK VARIABLES ANALOG INPUT SPECIAL M...

Page 127: ...26 XM CPU firmware version 1 2 1 21 1 21 Data types BOOL BYTE CHAR X RO WORD INT X RO DWORD DINT X RO REAL X RO COUNTER TIMER Memory areas INPUT OUTPUT BIT MEMORY DATA BLOCK VARIABLES ANALOG INPUT SPECIAL MEMORY RO up to 30 RO up to 30 RO up to 30 S7 COUNTER S7 TIMER Read access possible only up to address 30 Supported access to S7 200 using e mail tags STEP 7 Micro WIN 32 Wizard S7 200 with CPU22...

Page 128: ... RO RO RO ANALOG INPUT RO WORD RO WORD RO WORD SPECIAL MEMORY RO RO RO Read access possible only as WORD access Supported access to S7 200 using SIMATIC NET OPC S7 200 with CPU222 CPU224 CPU 226 XM CPU firmware version 1 2 1 21 1 21 Data types BOOL BYTE CHAR X RO WORD INT X RO DWORD DINT X RO REAL X RO Memory areas INPUT OUTPUT BIT MEMORY DATA BLOCK VARIABLES ANALOG INPUT SPECIAL MEMORY The access...

Page 129: ...hed 60 Interval at which incoming connection establishment requests are processed Delay of the next connection establishment 1 Wait time after an unsuccessful attempt by a client to establish a connection Attempt to establish a connection is repeated 10 Wait time of a client for confirmation of a request to establish a connection Client shuts down the connection and connects again 6 Maximum time f...

Page 130: ...s up CP 243 1 restarts 120 Time after which S7 CPU must detect the CP 243 1 physically during a CPU restart CP 243 1 restarts 1 Maximum time by which the configured e mail server must have accepted a connection establishment request Connection is not established the CP 243 1 reports an error 20 Maximum time by which a configured FTP server must have accepted a connection establishment request Conn...

Page 131: ...tations via Industrial Ethernet A character string CP243 that is stored starting at address VB500 and with a length of 5 bytes is sent from the local S7 200 system to another S7 200 system It is stored there at the same address and then read back from there This procedure is repeated continuously The associated server must be configured as a suitable counterpart The user program that runs on the s...

Page 132: ...tine start M4 0 Flip flop for automatic start of the data transfer NETWORK 3 For an S7 200 the First_Scan_ON bit is only set in the first cycle for system related reasons This resets the start variable This is necessary so that the start variable always generates a signal edge for the start of the ETHx_XFR subroutine even when the CPU starts and stops repeatedly LD First_Scan_On Rstart 1 Symbol Ad...

Page 133: ...In this example this memory bit also impacts the read request from Network 5 After M7 0 is cleared read write requests are sent again since the Done bit is always set along with the Error bit after a request is aborted Applying special memory bit SM0 0 ensures that the ETH0_XFR subroutine is always enabled As soon as the write request is completed a 1 is returned in the Done return parameter Any e...

Page 134: ...leted and secondly that the status of channel 0 is ready LDAlways_On L60 0 LDch0_done_write EU U ch0_ready L63 7 LDL60 0 CALLETH0_XFR L63 7 Connection0_0 Read_1 Connection_abort ch0_done_read ch0_error_read Symbol Address Comment Always_On SM0 0 Due the system always 1 ch0_done_read M5 0 Done bit of the read request ch0_done_write M5 1 Done bit of the write request ch0_error_read MB6 Error memory ...

Page 135: ...ive Interval in seconds Connection 0 VB29 16 83 Client Connection Keep Alive Enabled VD30 16 C1012812 Address of Server for this connection 193 1 40 18 VW34 16 1000 Local TSAP for this connection 10 00 VW36 16 1000 Remote TSAP for this connection 10 00 Connection 1 VB38 16 00 Connection not defined VD39 16 00000000 VW43 16 0000 VW45 16 0000 Connection 2 VB47 16 00 Connection not defined VD48 16 00...

Page 136: ...VB12416 00 VB12516 00 VB12616 00 VB12716 00 Network Data Block Section VW12816 0026 VB13016 00 VB13116 03 VB13216 0F VB13316 0F VB134 W 5 VB500 VB500 Message 0 for Connection 0 VB149 R 5 VB500 VB500 Message 1 for Connection 0 VW16416 D0C3 Internet Data Block Section VW16616 0043 VB16816 32 VB16916 02 VB17016 02 VB17116 02 VB17216 02 VB17316 81 VB17416 00 Administrator Web access flag VB175 root 00...

Page 137: ...rating Instructions 03 2012 C79000 G8976 C244 02 137 VW22516 0000 FTP Client enable flag VW22716 0000 VW22916 0000 HTTP Server enable flag VW23116 9E28 Symbol Initializations VB2330 VB2340 VB2351 VB500 CP243 Module ID for testing ...

Page 138: ...Sample program CP 243 1 138 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

Page 139: ...mation Support news newsletter Product information Product Support Applications Tools Technical Forum Access to other features of our Service Support offer Technical Consulting Engineering Support Field Service Phone 49 0 911 895 7444 Spare parts and repairs Phone 49 0 911 895 7448 Optimization and modernization Technical Support Expert advice on technical questions with a wide range of demand opt...

Page 140: ...ion and drive technology Advanced training tailored to your needs is also available In addition to our classic range of courses we also offer a combination of various training media and sequences You can for example use self study programs on CD ROM or on the Internet as preparation or to consolidate training You will find detailed information on our training curriculum and how to contact our cust...

Page 141: ... Index F Firmware version 3 G Glossary 4 H Hardware product version 3 J Java Beans download 28 M MAC address 4 Micro WIN version 4 32 Module replacement 14 P Performance data 120 S SIMATIC NET glossary 4 SM area 66 Special memory area 66 STEP 7 Micro WIN version 32 ...

Page 142: ...Index CP 243 1 142 Operating Instructions 03 2012 C79000 G8976 C244 02 ...

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