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Siemens COMBIMASTER 411 Operating Instructions Manual

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COMBIMASTER 411 & MICROMASTER 411
PROFIBUS Module
Operating Instructions
Issue 03/02
User Documentation

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Summary of Contents for Siemens COMBIMASTER 411

  • Page 1 COMBIMASTER 411 & MICROMASTER 411 PROFIBUS Module Operating Instructions Issue 03/02 User Documentation...
  • Page 3 Description General Definition COMBIMASTER 411 & Communication MICROMASTER 411 PROFIBUS Module Connection Configuration Operating Instructions User Documentation Configuration of S7 Links to Master Systems Diagnostics and Troubleshooting Appendix Valid for Issue 03/02 Glossary COMBIMASTER 411 March 2002 MICROMASTER 411 Issue 03/02...
  • Page 5 ® ® MICROMASTER , COMBIMASTER 411 Siemens handbooks are printed on chlorine-free paper that ® MICROMASTER 411 are registered trademarks of Siemens has been produced from managed sustainable forests. No solvents have been used in the printing or binding process.

  • Page 6: Definitions, Warnings

    DESCRIPTION Issue 03/02 Definitions, warnings Qualified personnel For the purpose of this Instruction Manual and product labels, a "Qualified person" is someone who is familiar with the installation, mounting, start-up and operation of the equipment and the hazards involved. He or she must have the following qualifications: Ø...
  • Page 7 The Sales Contract contains the entire obligations of Siemens. The warranty contained in the contract between the parties is the sole warranty of Siemens. Any statements contained herein do not create new warranties or modify the existing warranty.

  • Page 8: Table Of Contents

    DESCRIPTION Issue 03/02 Table of Contents Definitions, warnings ..............6 Description of the MICROMASTER PROFIBUS Option module......11 Technical data ....................12 Functionality....................12 General Definition of PROFIBUS-DP ..............13 Definition....................... 13 RS-485 transmission system................ 13 2.2.1 General information about RS-485 transmission installation ....... 13 2.2.2 Bus accessing mode ..................
  • Page 9 Issue 03/02 DESCRIPTION Links to PROFIBUS-DP Master Systems ............... 59 General ......................59 Operation on SIMATIC S7................59 Exchanging data using internode communication function ......61 SIMATIC HMI (Human-Machine Interface) ..........63 Operation on external master systems............65 Diagnostics and Troubleshooting ................67 Diagnostics using alarm number (Alarms and Faults)........
  • Page 10 DESCRIPTION Issue 03/02 Figure 6-4 Hardware Selection (SIMATIC 300)................. 50 Figure 6-5 Select Type of Racking ................. 51 Figure 6-6 Select Type of Power Supply ................. 51 Figure 6-7 Select type of CPU ................. 52 Figure 6-8 Select PROFIBUS Address Screen ................. 52 Figure 6-9 Selection of Baud Rate .................

  • Page 11: Description Of The Micromaster Profibus Option Module

    Issue 03/02 DESCRIPTION Description of the MICROMASTER PROFIBUS Option module. The function of the PROFIBUS-DP communication board (PROFIBUS optional board) is to provide a communications link between inverters of the MICROMASTER 4 product range and a higher-level automated system. This PROFIBUS variant is specific to the MICROMASTER 411 and COMBIMASTER 411 Inverters.

  • Page 12: Technical Data

    Ø Acyclical accessing of parameters (data block 100/data block 47) for the purpose of exchanging parameter values with a SIMATIC S7 CPU (Drive ES SIMATIC function block package) Ø Acyclical accessing of parameters for SIMATIC HMI or SIEMENS Drive STARTER tool. Ø Support of PROFIBUS control commands SYNC and FREEZE for synchronized data transfer between the master and several slaves Ø...

  • Page 13: General Definition Of Profibus-Dp

    Issue 03/02 DEFINITION General Definition of PROFIBUS-DP Definition PROFIBUS is an international, open field bus standard widely used in the fields of production and process automation. The bus is guaranteed brand-neutral and open by virtue of its compliance with international standards EN 50170 and IEC 61158.

  • Page 14: Bus Accessing Mode

    DEFINITION Issue 03/02 bus terminators can normally be activated either in the devices themselves or on the bus termination connectors. To accommodate more than 32 nodes or increase the scope of the network, repeaters (cable amplifiers) can be installed to link the individual bus segments. 2.2.2 Bus accessing mode PROFIBUS operates according to the token passing principle, i.e.

  • Page 15: Standards, Guidelines And Other Information

    Issue 03/02 DEFINITION Standards, guidelines and other information All the standards and guidelines listed below can be obtained from the PROFIBUS User Organization (PNO), www.profibus.com. Ø PROFIBUS ”Short Technical Description” September 1999 Order No. 4.001 Ø PROFIBUS Specification (FMS, DP, PA) All normative definitions in relation to the PROFIBUS specification according to EN 50170 Vol.
  • Page 16 DEFINITION Issue 03/02 PROFIBUS Communication Module Operating instructions 6SE6400-5AV00-0BP0...

  • Page 17: Communication With Micromaster 4 Via Profibus-Dp

    Issue 03/02 COMMUNICATION Communication with MICROMASTER 4 via PROFIBUS-DP The following illustration shows an overview of the PROFIBUS-DP communication functions implemented on MICROMASTER 411 and COMBIMASTER 411. Automation Configuring Operation (Class 1 master) (Class 2 master) (Class 2 master) S7, S5 and others...
  • Page 18 COMMUNICATION Issue 03/02 drive in the automation network. Process data is always transferred. It is processed as top priority in the shortest time slice in the drive. Process data is used to control the drive in the automation network, On/Off commands, setpoint inputs, etc.
  • Page 19 Issue 03/02 COMMUNICATION PZD1 PZD2 STW1 PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD10 ZSW1 word word word word word word word word word word word word word word PPO1 PPO2 PPO3 PPO4 PPO5 PKW: Parameter identifier value STW: Control word 1 PZD: Process data ZSW:...
  • Page 20 COMMUNICATION Issue 03/02 Extended configuration In addition to the PPO types, cyclical data can also be configured optionally. Up to four process data words, with a different number of setpoints and actual values if desired, can be configured on the MICROMASTER 4. The areas of consistency can be set flexibly.

  • Page 21: Micromaster 4 Reaction Time

    Ø Acyclical data exchange with a SIMATIC HMI (second class 2 master) The SIMATIC HMI can acyclically access parameters in the inverter. Ø Instead of a SIEMENS start-up tool or SIMATIC HMI, an external master (class 2 master) as defined in the acyclical parameter channel according to PROFIDrive Profile version 3.0 (with data block 47) can access the inverter.

  • Page 22: Control And Status Words

    COMMUNICATION Issue 03/02 Control and status words The control and status words comply with the specifications for PROFIDrive Profile, version 2.0 or 3.0, for “Closed-loop speed control mode”. Control word (bits 0-10 as per PROFIDrive Profile, bits 11-15 specific to MICROMASTER 4) Table 3-1 Control Word Bit Assignments...
  • Page 23 Issue 03/02 COMMUNICATION Status word (bits 0-10 as per PROFIDrive Profile, bits 11-15 specific to MICROMASTER 4) Table 3-2 Status Word Bit Assignments Value Meaning Remarks Ready for ON Power supply switched on, electronics initialized, pulses disabled Not ready for ON Ready to run (see control word bit 0) Inverter is switched on (ON command is applied), no fault is...

  • Page 24: Pkw Mechanism For Processing Parameters

    COMMUNICATION Issue 03/02 PKW mechanism for processing parameters Parameter area (PKW) Using the PKW mechanism you can process and monitor parameters (write/read) as described below: Precondition: PPO type 1 on MICROMASTER 4 in accordance with PROFIDrive Profile version use of acyclical channel in conjunction with data block 100 The parameter area includes at least 4 words.

  • Page 25: Table 3-3 Request Identifier (Master -> Inverter)

    Issue 03/02 COMMUNICATION Table 3-3 Request identifier (master -> inverter) Request Meaning Response identifier identifier positive negative No request 7 / 8 Request parameter value 1 / 2 ↑ Modify parameter value (word)  Modify parameter value (double word)  Request descriptive element ...

  • Page 26: Table 3-5 Fault Numbers For "Cannot Process Request" Response

    COMMUNICATION Issue 03/02 Table 3-5 Fault numbers for “Cannot process request” response Meaning Illegal parameter number (PNU) Parameter does not exist Parameter value cannot be modified Parameter is a read-only parameter Minimum/maximum not reached/exceeded Faulty subindex No array Single parameter has been accessed with array request and subindex >...
  • Page 27 Issue 03/02 COMMUNICATION Parameter index (IND) 2 word Important NOTE Assignments of index (IND) differ in the PPOs and on the acyclical channel (data block 100): Structure of IND for cyclical communication via PPOs PWE1 PWE2 HIGH Array subindex MICROMASTER 4-specific Subindex 0- 255 Bit 7=PARA PAGE SEL The array subindex (referred to simply as “subindex”...
  • Page 28 COMMUNICATION Issue 03/02 Function of the subindex in IND Subindex = 0 .. 254 If the subindex is transferred with values between 0 and 254 in a request, the relevant parameter index is transferred in the case of an indexed parameter. For the meaning of the individual indices of a parameter, please refer to the “Parameter List”...
  • Page 29 Issue 03/02 COMMUNICATION Rules for processing requests/responses Ø A request or a response can only ever refer to one parameter. Ø The master must repeat a request continuously until it has received the appropriate response. Ø The master detects the response to a request it has sent by ♦...
  • Page 30 COMMUNICATION Issue 03/02 PROFIBUS Communication Module Operating instructions 6SE6400-5AV00-0BP0...

  • Page 31: Connection To Profibus-Dp

    CONNECTION Connection to PROFIBUS-DP Installing the PROFIBUS-option module Warning ♦ Make sure that the MICROMASTER 411/COMBIMASTER 411 inverter is isolated from the electrical supply before you install or remove the PROFIBUS-option module. Cautions ♦ Do not knock out cable gland blanking plates unless inverter ‘electronics’...

  • Page 32: Figure 4-1 Removing Inverter Cover

    CONNECTION Issue 03/02 Figure 4-1 Removing Inverter cover 2. Remove inverter top cover. 3. Remove the I/O Board (2) (as shown in Figure 4-2). 4. Remove the Filter Board (1) (as shown in Figure 4-2). Figure 4-2 Removing the Filter and I/O Boards 5.

  • Page 33: Figure 4-3 Gland Plate Or "Knockout" Removal

    Issue 03/02 CONNECTION Figure 4-3 Gland Plate or “knockout“ Removal 6. Remove any sharp edges/burrs/swarf in the knockouts and terminal housing. 7. Slide the fixing plates into the slots provided immediately behind the gland access holes (as shown in Figure 4-4). Figure 4-4 Fitting Gland Fixing Plates 8.

  • Page 34: Profibus Option Module Installation

    CONNECTION Issue 03/02 4.1.3 PROFIBUS Option Module Installation Figure 4-5 PROFIBUS Module Layout With the fixing plates inserted it is now possible to mount the PROFIBUS module by carrying out the following procedure: Unscrew the four cover retaining screws (3) (see Figure 4-5). Carefully detach the module cover from the base (2).

  • Page 35: Figure 4-7 Fitting The Communications Cable

    Issue 03/02 CONNECTION Align the Options case with the Fixing plates (See Figure 4-6). Fasten the Options module base to the fixing plates using the retaining screws (6) (see Figure 4-5). Feed the supplied comms link cable between the PROFIBUS comms socket (8) (see Figure 4-5) and the corresponding comms socket on the inverter I/O board (see Figure 4-7).

  • Page 36: Connection Of An External 24 V Voltage Supply

    PROFIBUS module through the module gland holes. Recommended cable type : PROFIBUS Cable (hybrid) : Siemens Type : 6ES7 194 -1LY10-0AA0-Z Due to the larger cross section of this hybrid cable to standard PROFIBUS Cable, it is recommended to use the following cable gland arrangement (not included with PROFIBUS Module) : a.

  • Page 37: Connecting The Bus Cable Using Rs485 Bus Connectors

    Maximum cable lengths are dependent on the baud rate (transmission speed). Cable lengths specified in the table below can be guaranteed only with approved PROFIBUS bus cables (e.g. Siemens PROFIBUS cable available under order number (MLFB) 6XV1830-0EH10). Table 4-4...

  • Page 38: Comms Link Connector

    CONNECTION Issue 03/02 RS485 repeaters can be installed to increase the length of a segment. NOTE Observe the following cable installation rules: Ø The bus cable must not be twisted, stretched or compressed during installation. Ø Supplementary constraints as regards electromagnetic compatibility must also be observed.

  • Page 39: Bus Terminator

    Issue 03/02 CONNECTION 4.2.4 Bus terminator For interference-free operation of PROFIBUS-DP, the bus cable must be terminated at both ends with bus terminating resistors. For the correct operation of a PROFIBUS network, the first and last PROFIBUS nodes of the network must be terminated.
  • Page 40 CONNECTION Issue 03/02 Caution Crossovers between bus and power cables must be laid at an angle of 90°. Equipotential bonding Differences in potential (e.g. due to different mains supplies) between the inverters and the PROFIBUS-DP master must be avoided. Ø Recommended equipotential bonding cables: ♦...
  • Page 41 Issue 03/02 CONFIGURATION PROFIBUS Communication Module Operating instructions 6SE6400-5AV00-0BP0...

  • Page 42: Configuration Of The Profibus

    CONFIGURATION Issue 03/02 Configuration of the PROFIBUS WARNING Disconnect the inverter supply when installing the PROFIBUS Module. NOTE Before the inverter (with PROFIBUS module connected) is switched on, either a Basic Operator Panel (BOP) or ‘Advanced Operator Panel’ (AOP) should be inserted into the MICROMASTER 411 communications socket.

  • Page 43: Profibus Parameters

    Issue 03/02 CONFIGURATION Some “addresses” have a special meaning: Table 5-2 Special Jumper Addresses Address Meaning PROFIBUS address is determined by P0918 1..125 Valid PROFIBUS address 126, 127 Reserved PROFIBUS address Important NOTE The inverter power supply must be switched off before any jumper settings are changed.
  • Page 44 CONFIGURATION Issue 03/02 P0719 – Process Data Master Control For simple applications, P0719 can be set to 66 to select the setpoint source. Control Word 1 and the Master Setpoint are then accepted by the PROFIBUS optional board. Status Word 1 and the actual main value are output via the PROFIBUS optional board regardless of the setting in P0719.

  • Page 45: Table 5-5 Communication Board Functions

    1: Generate alarm A704 only P2041.03 Select displayed diagnostics screen. 0: Standard diagnostics >0: Special diagnostics (for SIEMENS internal use only) Process data monitoring Two parameters determine how process data is monitored: Ø Threshold monitoring on the PROFIBUS optional board (standard slave function according to PROFIBUS) Ø...
  • Page 46 CONFIGURATION Issue 03/02 NOTE Process data whose complete control word (PZD1) is set to zero are not transferred from the PROFIBUS Module to the inverter. Result: Alarm A703 and possibly fault 70. P0927 – Modification Source for Parameters This parameter can be set to define the sources of parameter modifications. Bit 0 PROFIBUS-DP 0: No...
  • Page 47 Issue 03/02 CONFIGURATION PROFIBUS Communication Module Operating instructions 6SE6400-5AV00-0BP0...

  • Page 49: Configuration For S7 Plc

    GSD file is required before the configuration procedures can be performed. The GSD file is located on the PROFIBUS Documentation CD- ROM and can also be downloaded from the Siemens Standard Drives Internet. Configuration using SIMATIC Manager 1.

  • Page 50: Figure 6-3 Hardware Configuration Window

    CONFIGURATION FOR S7 PLC Issue 03/02 6. Select the appropriate PLC type. In the example the SIMATIC 300 is selected (see Figure 6-3). 7. Highlight the SIMATIC 300(1) folder and double-click the “Hardware” icon in the Right-hand window (see Figure 6-3). The “HW Config” window is then displayed.

  • Page 51: Figure 6-5 Select Type Of Racking

    Issue 03/02 CONFIGURATION FOR S7 PLC 10. Select the type of racking by dragging and dropping the appropriate rail type from the right-hand window into the top left-hand window (see Figure 6-5). 11. Select the type of power supply by dragging and dropping the PSU type from the right-hand window into slot 1 of the table in the left-hand window (see Figure 6-6).

  • Page 52: Figure 6-7 Select Type Of Cpu

    CONFIGURATION FOR S7 PLC Issue 03/02 Figure 6-7 Select type of CPU Figure 6-8 Select PROFIBUS Address Screen 14. Select the “New” option on the PROFIBUS properties screen. 15. Click the “Network Settings” tab and select the appropriate Baud rate (see Figure 6-9).
  • Page 53 Issue 03/02 CONFIGURATION FOR S7 PLC Figure 6-10 Selection Confirmation Screen 19. The Hardware Configuration Screen is displayed with the PROFIBUS configuration that has been selected (see Figure 6-11). Figure 6-11 Hardware Configuration Screen 20. In the right-hand window, select MICROMASTER 4 from the PROFIBUS DP top level folder.

  • Page 54: Figure 6-13 Dragging And Dropping The Micromaster 4 Profile

    CONFIGURATION FOR S7 PLC Issue 03/02 21. Select MICROMASTER 4 and drag and drop it onto the PROFIBUS in the Hardware Diagram (see Figure 6-13 below). Figure 6-13 Dragging and Dropping the MICROMASTER 4 Profile A window for selecting the bus address now appears (see Figure 6-14). Figure 6-14 Selecting the PROFIBUS Address 22.

  • Page 55: Figure 6-15 Drag And Drop Pkw And Pzd Into Hardware Table

    Issue 03/02 CONFIGURATION FOR S7 PLC 24. Drag and drop the selected PKW and PZD onto the Module/DP ID Column (Slot 0) in the lower left-hand window (see Figure 6-15). Figure 6-15 Drag and Drop PKW and PZD into Hardware Table 25.

  • Page 56: Setting Parameters

    CONFIGURATION FOR S7 PLC Issue 03/02 Setting Parameters The following parameter settings assume that the user is starting from the default parameter settings. If you are not starting from the default parameter settings then use the following parameters to reset all parameters to the default settings: P0010 = 30 P0970 = 1 The parameters that require setting are as follows:...
  • Page 57 Issue 03/02 CONFIGURATION FOR S7 PLC frequency. Sending control word 047E followed by 047F is the key to getting the inverter started. Get drive ready to run forward 047E 0000 FA31 0000 Run drive at 12.5Hz forwards 047F 1000 FB34 1000 Run drive at 50Hz forwards 047F 4000 FB34 4000 Run drive at 12.5 Hz reverse...

  • Page 59: Links To Profibus-Dp Master Systems

    Ø PPO type 1 or 3 Ø 4 PZD for process data Ø Acyclical communication with a SIEMENS start-up tool (e.g. STARTER) and SIMATIC HMI MICROMASTER 4 as DP slave with extended functionality The extended scope of functions includes: Ø...
  • Page 60 LINKS TO PROFIBUS MASTER SYSTEMS Issue 03/02 Ø Optional configuration of process data Ø Utilization of internode data communication The MICROMASTER 4 with extended functionality is based on an S7-specific configuring software add-on called the “Slave Object Manager”. After the Slave Object Manager has been installed in STEP 7, the MICROMASTER 4 is displayed as a separate folder in the STEP 7 HW Catalog (under the SIMOVERT folder).

  • Page 61: Exchanging Data Using Internode Communication Function

    Issue 03/02 LINKS TO PROFIBUS MASTER SYSTEMS Exchanging data using internode communication function The “Internode communication” function is described in detail in PROFIDrive Profile, version 3.0. Internode communication enables slaves to communicate directly with one another instead of routing data indirectly via the DP master. This function can be utilized only in conjunction with a DP master as “synchronizer”...
  • Page 62 LINKS TO PROFIBUS MASTER SYSTEMS Issue 03/02 Logical communication relationships with internode communication You can configure the communication relationships between DP slaves using the internode communication function, e.g.: Ø “Broadcast principle”: One master drive specifies a master setpoint for all slave drives.

  • Page 63: Simatic Hmi (Human-Machine Interface)

    Issue 03/02 LINKS TO PROFIBUS MASTER SYSTEMS Example of internode communication application Figure 7-2 shows an internode communication configuration with two internode transmitters (Publishers) and one drive as an internode receiver (Subscriber). PROFIBUS Slave 1, Subscriber MICROMASTER4 Word number: Word number: Master - Slave 1 Inputs Inputs...
  • Page 64 LINKS TO PROFIBUS MASTER SYSTEMS Issue 03/02 Other parameters: Field Value Network parameter - profile Network parameter - baud rate (optional) Communication partner - address (PROFIBUS address of the drive) Communication partner - slot/subrack don't care, 0 Variables: "General" index card: Field Value Name...

  • Page 65: Operation On External Master Systems

    Issue 03/02 LINKS TO PROFIBUS MASTER SYSTEMS Operation on external master systems The MICROMASTER 4 can operate only as a standard DP slave on an external master. Required GSD file The device master file (GSD file) contains all information required by a DP master system to integrate the MICROMASTER 4 into its PROFIBUS-DP configuration as a standard DP slave.
  • Page 66 LINKS TO PROFIBUS MASTER SYSTEMS Issue 03/02 PROFIBUS Communication Module Operating instructions 6SE6400-5AV00-0BP0...

  • Page 67: Diagnostics And Troubleshooting

    Issue 03/02 DIAGNOSTICS AND TROUBLESHOOTING Diagnostics and Troubleshooting There are two types of diagnostic display: Ø Alarm numbers Ø Diagnostic parameter Diagnostics using alarm number (Alarms and Faults) If alarms and faults occur on the PROFIBUS communication link, corresponding alarm numbers are displayed on the inverter (BOP/AOP). 8.1.1 Alarms Table 8-1...

  • Page 68: Faults

    DIAGNOSTICS AND TROUBLESHOOTING Issue 03/02 8.1.2 Faults Table 8-2 Fault Displays on Inverter Fault Meaning Number A070 Cause: No setpoints received from PROFIBUS-DP communication board. Triggered by A702/A703/A704. The telegram failure time set in P2040 has run out. Remedy: Check connection to communication partners and ensure valid control word (see A702/A703/A704) Diagnostics using diagnostic parameter Detailed diagnostic information is displayed in parameter r2054.

  • Page 69: Table 8-4 Parameter Accessing Errors

    Issue 03/02 DIAGNOSTICS AND TROUBLESHOOTING Parameter accessing error (r2054.04), error numbers < 240 correspond to PKW error numbers: Table 8-4 Parameter Accessing Errors Cause Remedy (e.g. in ProTool) No. 0 .. 199: Parameter access has been converted to a PKW request. Error detected in inverter. Additional info in r2054.05, r2054.06: Parameter number, index word Parameter number does not exist Check data block number...

  • Page 70: Special Diagnostics For Start-Up Personnel

    DIAGNOSTICS AND TROUBLESHOOTING Issue 03/02 8.2.2 Special diagnostics for start-up personnel Irrespective of the setting in P2041.03, the PROFIBUS-DP communication board attempts to send the following diagnostics to the inverter after detecting a software error: Table 8-5 Special Diagnostics Parameter Meaning r2054.00 65535: Identifier for details of a software error...

  • Page 71: Appendix

    Issue 03/02 APPENDIX Appendix Technical data Table 9-1 Technical data Order number 6SE6401-1PB00-0AA0 Size (height x width x depth) 107mm x 126mm x 50mm Permissible ambient or coolant temperature - In operation -10° C to +40° C (14° F to 104° F) - In storage -25°...

  • Page 72: Glossary

    GLOSSARY Issue 03/02 Glossary Request identifier Distributed I/Os Engineering System Device master file Main setpoint Main actual value Human Machine Interface Fiber optic conductor Operator Panel Parameter number Parameter value Parameter identifier Process data Control word SlaveOM Slave Object Manager Text Display Status word PROFIBUS Communication Module...
  • Page 73 Suggestions and/or Corrections Suggestions Corrections Siemens AG Automation & Drives For Publication/Manual: Group COMBIMASTER 411 & MICROMASTER SD VM 4 P.O. Box 3269 PROFIBUS Module D-91050 Erlangen Federal Republic of Germany Suggestions for technical documentation User Documentation From Order number: 6SE6400-5AK00-0BP0...
  • Page 74 Siemens AG Automation and Drives Group (A&D) Standard Drives (SD) Division Postfach 3269, D-91050 Erlangen © Siemens AG, 2002 Federal Republic of Germany Subject to change without prior notice Siemens Aktiengesellschaft Order No.: 6SE6400-5AV00-0BP0PROFIBUS Communications Module Printed in the Federal Republic of Germany...

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