3 configuring the driver
Contents
1. cccecceceeceececeeeeeeeeeeeeeceeeeeeaaeseeaeeseeeeesaeeeeaaesseneessaees 12 5 PERFORMANCE AND THROUGHPUT 0 cceccceceeeeeeeeeeeeeeeeeeeeeeeae scenes seaeeesaeeeeaeeeeeneees 13 6 ERROR CODES a aaea e a E Ta a ra aa haben ripest meee eet salmen g res 14 2 7TS7USB IGSS Simatic PC Adapter USB Interface driver 1 INTRODUCTION This document describes how to set up and troubleshoot the IGSS 7TS7USB Interface Driver The driver implements the Simatic S7 protocol stack required to use a Simatic PC Adapter USB with the IGSS SCADA system The Simatic PC Adapter USB enables communication between a standard PC with a USB interface and Simatic S7 300 S7 400 and S7 1200 PLC using the MPI DP port on the PLC PC Adapter USB MPI DP 1 1 SOFTWARE REQUIREMENTS The driver requires SIMATIC PC Adapter USB Software Version 2 0 or higher from Siemens to be installed on the PC This driver is delivered with the Simatic PC Adapter USB or it might be downloaded from Siemens using this link http support automation siemens com The driver is designed to be used with IGSS version 8 0 and higher 1 2 HARDWARE REQUIREMENTS The driver requires a standard USB interface on the PC used to connect the Simatic PC Adapter USB to the PC Please refer to Simatic PC Adapter USB documentation for cabling setup and wiring instructions The driver also requires a Simatic PC Adapter USB device Siemens part number 6ES7972 0CB20 0X2. The default value is 3 which suit most applications If you experience frequent communication faults you might try to increase this parameter Please be aware that the UDP IP protocol doesn t guarantee delivery and might thus be subject to lost telegrams on the network without send and or receiver will know about it Once you have set up the MPI network parameters for the PC Adapter you are ready to proceed with setting up the PLC node Right click on the Channel 0 POLLED tag in the left mode tree view and select New Node in the popup menu The Node Properties appears 7TS7USB IGSS Simatic PC Adapter USB Interface driver UNA IGSS System Configuration c temp 7TS 7USB 7TS 7USB File Edit View Tools Help aah 2 i a X YN de Configuration name 7T57USB Node Properties dentification Advanced a Server B Simatic 57 USB PC Adapter driver Connection Properties Ye Channel O POLLED Specify MPI connection parameters and IGSS node pem number for this Simatic S7 PLC Max one PLC node can be connected to the PC adapter IGSS node number MPI Conntection Parameters MPI Network Address 1 H54 MPI Network Segment ID CPU Slot Number CPU Rack Number For Help press F1 On the Node Properties page you specify the network parameters for the PLC which the PC Adapter should connect to on the MPI network MPI Network Address Select the MPI address of the PLC which the PC adapter
3. already exists 0xd206 Object already exists 0xd207 Block exists in EPROM 0xd209 Block does not exist Oxd20e No block present 0xd210 Block number too big 0xd240 Unfinished block transfer in progress 0xd241 Protected by password 0xd401 Invalid SZL ID 0xd402 Invalid SZL index 0xd406 Diagnosis info not available 0xd409 Diagnosis DP error 16
4. connect to on the MPI network i e the PLC which you want to read write values from to Normally the MPI address of the PLC will be 2 unless you have changed this using the Simatic Programming Software Step7 to change the preconfigured MPI address of the PLC It is VERY important that the PLC Adapter is not configured with the same MPI address as any of the other nodes including the PC Adapter on the network since an MPI address MUST BE UNIQUE Also be sure to select the MPI address of the PLC to a value less than the HSA If you are not sure which MPI address the PLC has then you can use some of the tools included in Step7 to identify the MPI address MPI Network Segment Select the network segment parameter This parameter is only applicable to segmented networks and it is only provided for backwards compatibility and is not used by the 7TS7USB 7TS7USB IGSS Simatic PC Adapter USB Interface driver driver Set this value to the default value 1 CPU Slot Number This parameter MUST be set to the slot number where the PLC CPU is located in the rack Normally this will be 2 or 3 for S7 400 systems and 2 for S7 300 systems but it does depend on the actual PLC configuration and especially on how many slots the PLC power supply occupies in the rack If you are not sure which slot number the CPU is located in then use the Hardware setup tool in Step7 to identify this parameter CPU Rack Number This parameter MUST be set to the rack number wher
5. node number and continue by setting be desired Data Area Then specify the Data Block Number Addressing and Offset within the selected Data Area Note that the corresponding Mnemonic is displayed and updated as you select the appropriate parameters This is a help to make sure you always bind to the correct process variable Continue this process for each atom on the object and save the parameters by clicking the OK button when 11 7TS7USB IGSS Simatic PC Adapter USB Interface driver finished 4 1 SUPPORTED MEMORY TYPES The driver supports a number of different data area types in the PLC Data Area 16 Bit 8 Bit 1 Bit DB Data Block R W R W R W DI Instance Data Block R W R W N A Q Output R W R W N A I Input R W R W N A T Timer Value R W N A N A C Counter Value R W N A N A M Flags R W R W N A Q Output R W R W N A I Input R W R W N A Please observe that the applicable range and availability for each Data Area will vary depending on the specific PLC configuration R Read W Write N A Not Applicable These addressing methods allow you to bind to any type of process value in the PLC Please note that if you want to bind to a 32 bit DWORD value then use word addressing and specify the external type as one of the supported 32 bit types then the system will automatically do the correct addressing If you e g want to bind to a floating point process val
6. 07 _7TS7USB_CONNECT_FAILED Cause Failed to connect Simatic PC Adapter USB device to the PLC on the MPI bus Action Check the driver log for any additional information Call or e mail 7 Technologies Technical Support Team for advice Subcode The subcode contains the standard Windows error code 0x5608 _7TS7USB_PDU_IO_ FAILED Cause Failed to send receive S7 telegram to from the PLC Action Check the driver log for any additional information Call or e mail 7 Technologies Technical Support Team for advice Subcode The subcode contains the standard Windows error code 0x5609 _7TS7USB_WRONG_SIZE_CODE_READ Cause Unsupported size code only bits bytes and words supported Action Check addresses in configuration Subcode Size code 0x560A _7TS7USB_WRONG_TYPE_CODE_READ Cause Unsupported type code only DB DI A E TIM CNT MERKER supported Action Check addresses in configuration Subcode Type code 0x5606B _71S7USB_S7 NO DATA REPLY Cause Received PDU with no data Action Check that requested data area exists Subcode N A 0x560C 7TS7USB S7 PDU FORMAT ERROR Cause Received PDU with unexpected format Action Check driver Log file for additional information Subcode N A 0x560D 7TS7USB S7 PDU SEQ ERROR Cause Received PDU with unexpected sequence number Action Check that MPI bus is working OK If problem persists contact 7T technical support Subcode N A 0x560E TTS7USB WRONG SIZE CODE WRITE 15 7TS7USB
7. A0 Any S7 300 S7 400 or S7 1200 series PLC with an MPI port 7TS7USB IGSS Simatic PC Adapter USB Interface driver 2 INSTALLATION 2 1 AUTOMATIC INSTALLATION Please make sure that SIMATIC PC Adapter USB Software Version 2 0 or higher driver from Siemens is installed prior to using the 7TS7USB driver If the Siemens driver for the Simatic PC Adapter USB is not installed then the 7TS7USB driver WILL NOT WORK The driver is normally installed automatically along with the rest of the IGSS system To verify if the driver has been installed open the System Configuration sysconfig exe and check if a driver with ID 86 is present in the list of available drivers Select Communication Driver Select a communication driver to be installed from the list below Then click OK Driver ID Description EN 7TS7USB 86 Simatic 57 USB PC Adapter driver ll 7TOMRTCP 85 OMRON FINS Ethernet driver m 7TIHC 84 LKIHC driver Not available ll 7TSMS 83 SMS message driver m 7TMELFX 82 Mitsubishi Melsec FX Serial protocol driver E 7TMODGPRS 81 MODBUS GPRS driver m 7TFUJI 80 Fuji Electric Serial protocol driver El 7TMELSO 79 Mitsubishi Melsec Q Serial protocol driver m 7TSTISA 78 Siemens 57 TS adapter interface driver 7TELCOM 77 ElCom30 m 7TMODEXT 76 Modicon Modbus protocol driver with extended fun Y lt ll gt If the driver is present then you can proceed to the next section Configuring the Driver otherwise insta
8. IGSS Simatic PC Adapter USB Interface driver Cause Unsupported size code only bits bytes and words supported Action Check addresses in configuration Subcode Size code 0x560F 7TS7USB WRONG TYPE CODE WRITE Cause Unsupported type code only DB DI A E TIM CNT MERKER supported Action Check addresses in configuration Subcode Type code 0x0028 PLC System Error Cause This error type is reported if the PLC returns an error upon a read write request from the driver The reason for this type of error depend on the specific error code returned from the PLC The most common errors are 0x0006 The CPU does not support reading a bit block of length lt gt 1 0x000A The desired item is not available in the PLC E g reading from a non existing DB or a DB which is too short 0x0005 The desired address is beyond limit for this PLC 0x0007 Write data size error 0x0001 No data from I O module 0x8000 Function already occupied 0x8001 Not allowed in current operating status 0x8101 Hardware fault 0x8103 Object access not allowed 0x8104 Context is not supported 0x8105 Invalid address 0x8106 Data type not supported 0x8107 Data type not consistent 0x810A Object does not exist 0x8301 Insufficient CPU memory 0x8404 Severe error 0x8500 Incorrect PDU size 0x8702 Address invalid 0xd201 Block name syntax error 0xd202 Syntax error function parameter 0xd203 Syntax error block type 0xd204 No linked block in storage medium 0xd205 Object
9. ass 71S7USB IGSS Simatic PC Adapter USB Interface Driver User s Manual Seven Technologies 7 Technologies A S Bistruphave 3 DK 3460 Birker d Denmark Phone 45 45 900 700 Fax 45 45 900 701 CVR no DK 73 63 41 13 E mail sales 7t dk World Wide Web http www 7t dk 7TS7USB IGSS Simatic PC Adapter USB Interface driver DISCLAIMER This is an unpublished work the copyright of which vests in SEVEN TECHNOLOGIES A S All rights reserved The information contained herein is the property of SEVEN TECHNOLOGIES and is supplied without liability for errors or omissions No part may be reproduced or used except as authorised by contract or other written permission The copyright and the foregoing restriction on reproduction and use extend to all media in which the information may be embodied 7TS7USB IGSS Simatic PC Adapter USB Interface driver CONTENTS 1 INTRODUCTION Ze tit alee ae A Aelia 3 1 1 Software Requirements ccccceecceceeeeeceeeeeeaeeeeeeeeeaeeeseaeeeeaaeseeeeeseaeeeeaeeseeeeeeeeees 3 1 2 Hardware RequireMment cccecsecceceeeeeceeeeeeeeeeeeeeeeeeeeaeeeeeeaaeeeeeeaaeeeseegeneeseeneeeees 3 2 INSTALLATION cai ee aaa Sen neta di ee cea 4 2 1 Automatic Installati n siei a e ieee i e aa nn 4 2 2 Manual instalation es eiea e E TEE E 4 3 CONFIGURING THE DRIVER u W M u useeeeeeere erne renerne renerne reen nnna 6 4 CONFIGURING THE OBJECTS 7 00 succeer 11 4 1 Supported Memory Types
10. ced External Types a a Server Esme Simatic 57 USB PC Adapter driver Driver Information Simatic 7 USB PC Adapter driver Driver Id 86 Statistics Top Nodes Sub Nodes File Versions Driver DLL File 7TS7USB DLL Wersion 8 00 00 build 11086 TP Configuration DLL E 7TS7USBC DLL Wersion 8 00 00 build 11086 For Help press F1 When the driver has been added to the relevant station then you are ready to proceed with setting up the Simatic PC Adapter USB network This is done by right clicking the Simatic S7 USB PC Adapter driver in the left pane and select New Interface 7TS7USB IGSS Simatic PC Adapter USB Interface driver iii IGSS System Configuration c temp 7TS7USB 71TS 7USB File Edit View Tools Help baw 2 im Configuration name 7TS7USB PC Adapter Parameters a Server ys SY Simatic 57 USB PC Adapter driver PC Adapter Parameters e Specify MPI parameters for the PC adapter MPI network baudrate 187 5kbp vw Highest Station Address HSA for MPI network MPI Address 1 H54 Protocol Properties E Increase telegram retries if driver generates frequent communication alarms Normally 3 telegram retries are sufficient Telegram retries 30 E Set Default For Help press F1 On the PC Adapter Parameters page you specify the network parameters for the MPI network MPI network baudrate Select the required MPI network baudrate which the PC a
11. dapter should use when it is connected to the MPI network typically the MPI network will only consist of the PC Adapter and the PLC The default value is 187 5 kb sec for all MPI networks If you are connecting to a ProfiBus DP network with another baudrate that 187 5 kb sec then be sure to follow the Siemens general guidelines for setting correct BUS parameters otherwise connecting the PC Adapter might cause your network to fail If you are not sure which baudrate to use then select 187 5 kb sec or use your Siemens Programming tool Step7 to see what parameters has been set for MPI port on the PLC Highest station address Select this highest station address also sometimes just called HSA for the MPI network The default value is 31 If you are not sure which HSA to use then select 31 or use your Siemens Programming tool Step7 to see what parameters has been set for MPI port on the PLC ay oe 7TS7USB IGSS Simatic PC Adapter USB Interface driver MPI Address Select the MPI address which the PC adapter should have on the MPI network Normally this can be set to 1 but it is VERY important that the PC Adapter is not configured with the same MPI address as any of the other nodes on the network since an MPI address MUST BE UNIQUE Also be sure to select the MPI address of the PC Adapter to a value less than the HSA Telegram retries Here you can specify the number of telegram reties the driver should use before issuing a communication fault
12. e the PLC CPU is located Normally this will be 0 If you are not sure which rack number the CPU is located in then use the Hardware setup tool in Step7 to identify this parameter 10 7TS7USB IGSS Simatic PC Adapter USB Interface driver 4 CONFIGURING THE OBJECTS Once the driver and the PLC nodes have been defined IGSS Objects and Atoms can be linked to process variable in the PLC Various different types of PLC memory can be accessed for read write operations using the driver By using the Edit Mapping tab in the object properties dialog you can specify the binding between the object s atoms and the PLC process variables Start by selecting an atom and select the 7TS7USB driver in the Driver drop down list DB50 DBWO Global Analog Lag Databehandling Visning PLC adresse alarmtekst Beregning Rapportformat Symbol Atom PLC node for objektet DB50 DBW0 H j alarm A H j gr nse E Procesv rdi Node lo VIS tpunkt Lav gr nse Lav alarm SS Alarm indg Data rea DB Data Block Driver 7T S7USB 5 erver PLC addresse for atomet H j alarm ree ee Data Block Number 50 120 indstilling an Adressing Word 16 bit Alarmtekst Offset i 3 Bit Simatic Mnenonic DB50 DBwO Bit Offset 0 External type FP165 v Benyt numerisk til at bladre til neeste forrige atom Now select the desired PLC
13. gine optimizes communication throughput by seeking to group data whenever possible This means that if the communication engine is required to read e g DB100 DBW2 and DB100 DBW88 then it will read data registers DB100 DBW2 DB100 DBWA4 DB100 DBW88 as a block This is much more efficient than reading the two data registers using two separate read requests 13 7TS7USB IGSS Simatic PC Adapter USB Interface driver 6 ERROR CODES This section describes the error codes specific to the IGSS 7TS7USB interface driver While troubleshooting communication or addressing problems the Driver Test Application might be useful to display error codes reported by the driver 0x5601 _7TS7USB_OPEN_DEVICE_FAILED Cause Failed to open handle to USB device Action Check that the Simatic driver the adapter is installed and functional Use Control Panel and Device Manager in Windows Check that the adapter diodes USB MPI and Power are on Check the driver log for any additional information Reset the USB adapter by disconnecting it from the MPI bus wait a few seconds and then reconnect it again Subcode N A 0x5602 _7TS7USB_STARTUP_DEVICE_ FAILED Cause Failed to send data to USB device Action Check that the adapter is connected correctly Check that the Simatic driver the adapter is installed and functional Use Control Panel and Device Manager in Windows Check that the adapter diodes USB MPI and Power are on Check the driver log fo
14. ll the driver using the manual installation procedure described below 2 2 MANUAL INSTALLATION Using the following step by step guide will install the driver manually on a PC where the IGSS system has already been installed You need to stop the IGSS system prior to the installation and you need to be logged in with a user account with Administrator rights Step 1 Verify that the files 7TS7USB DLL 7TS7USBc DLL COMMDRV86 REG exists in the GSSY directory If the files doesn t exists run the IGSSUpdateClient to get the files from the 7T 4 7TS7USB IGSS Simatic PC Adapter USB Interface driver WEB server or contact 7T Support Support 7t dk to get the files via e mail Step 2 Double click on the COMMDRV86 REG file to import the registry settings needed for the system to recognize the driver The driver is now installed 7TS7USB IGSS Simatic PC Adapter USB Interface driver 3 CONFIGURING THE DRIVER This section describes how to configure the driver parameters All parameters must be configured by using the System Configuration sysconfig exe application Please note that the IGSS system MUST be stopped and restarted for the configured parameters to take effect Start the System Configuration application and add the driver 7TS7USB ID 86 to the requested station ii IGSS System Configuration c temp 7TS 7USB 7TS 7USB File Edit wiew Tools Help DER 2 Configuration name 7TS7USB Driver Information Advan
15. r any additional information Reset the USB adapter by disconnecting it from the MPI bus wait a few seconds and then reconnect it again Subcode The subcode contains the standard Windows error code 0x5603 _7TS7USB_START_TOOL_FAILED Cause Failed to start the adapter Action Check that the adapter BUS parameters i e MPI Address HSA and Baudrate are set correctly Check that the adapter diodes USB MPI and Power are on Check the driver log for any additional information Subcode The subcode contains the standard Windows error code 0x5604 _7TS7USB_LOAD_TOOL_1_FAILED Cause Failed to download parameters to the adapter Action Check the driver log for any additional information Call or e mail 7 Technologies Technical Support Team for advice Subcode The subcode contains the standard Windows error code 0x5605 TTS7USB LOAD TOOL 2 FAILED Cause Failed to download parameters to the adapter Action Check the driver log for any additional information Call or e mail 7 Technologies Technical Support Team for advice Subcode The subcode contains the standard Windows error code 0x5606 TTS7USB LOAD TOOL 3 FAILED Cause Failed to download parameters to the adapter 14 7TS7USB IGSS Simatic PC Adapter USB Interface driver Action Check the driver log for any additional information Call or e mail 7 Technologies Technical Support Team for advice Subcode The subcode contains the standard Windows error code 0x56
16. ue at DB50 DBD4 you should specify DB50 DBW4 and select the external type FLOAT Then the Driver will automatically fetch both DB50 DBW4 and DB50 DBW6 and interpret the content as a floating point IEEE float value Please note that all bit types are only one bit values when written as a command to the PLC l e if you bind a digital command to DB50 DBX4 1 and send the command gt 1 then only DB50 DBX4 1 is set This means that you can t send complex commands that require more than one bit to be set reset The driver automatically fetches at least 8 bits when a specific bit is referenced If you e g define a digital object which mimics the state of 3 bits combined e g DB50 DBX6 1 DB50 DBX6 5 and DB50 DBX6 7 then the driver automatically fetches the range DB50 DBX6 0 through DB50 DBX6 7 to ensure that all bits are read from the PLC IT IS HIGHLY RECOMMENTED to use Data Register as the primary memory type for exchanging variable information between IGSS and the PLC Read and especially write operations directly to Output Timers and Counters cannot be verified by the PLC program and might thus lead to hazards 12 7TS7USB IGSS Simatic PC Adapter USB Interface driver 5 PERFORMANCE AND THROUGHPUT The driver is designed for maximum throughput using the PC USB port On a standard PC with a standard USB port you should expect a throughput of 15 request response cycles pr second IMPORTANT NOTICE The IGSS communication en
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