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Pepperl+Fuchs WCS-EIG410 Manual

Interface module ethernet/ip
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WCS-EIG410
WCS Interface Module
EtherNet/IP
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Summary of Contents for Pepperl+Fuchs WCS-EIG410

  • Page 1 WCS-EIG410 WCS Interface Module EtherNet/IP Manual...
  • Page 2 Phone: +49 621 776 - 0 E-mail: info@de.pepperl-fuchs.com North American Headquarters Pepperl+Fuchs Inc. 1600 Enterprise Parkway Twinsburg, Ohio 44087 Phone: +1 330 425-3555 E-mail: sales@us.pepperl-fuchs.com Asia Headquarters Pepperl+Fuchs Pte. Ltd. P+F Building 18 Ayer Rajah Crescent Singapore 139942 Phone: +65 6779-9091 E-mail: sales@sg.pepperl-fuchs.com https://www.pepperl-fuchs.com...

  • Page 3: Table Of Contents

    WCS-EIG410 Contents Introduction........................ 4 Content of this Document ................4 Target Group, Personnel ................4 Symbols Used ....................4 Product description....................6 Use and Application ..................6 Dimensions..................... 6 Design of the Device..................7 Installation........................ 11 Mounting....................... 11 Electrical Connection .................. 12 Dismounting ....................

  • Page 4: Introduction

    WCS-EIG410 Introduction Introduction Content of this Document This document contains information required to use the product in the relevant phases of the product life cycle. This may include information on the following: • Product identification • Delivery, transport, and storage •...

  • Page 5: Symbols Used

    WCS-EIG410 Introduction Symbols Used This document contains symbols for the identification of warning messages and of informative messages. Warning Messages You will find warning messages, whenever dangers may arise from your actions. It is mandatory that you observe these warning messages for your personal safety and in order to avoid prop- erty damage.

  • Page 6: Product Description

    Product Description Use and Application The WCS-EIG410 interface module acts as an interface between the WCS read head and the EtherNet/IP controller. Data is transferred between the WCS read head and the interface mod- ule via an RS-485 interface. The data from the interface module to the controller is transferred via the EtherNet/IP protocol.

  • Page 7: Design Of The Device

    WCS-EIG410 Product Description Design of the Device Device Components Figure 2.2 Interface module overview RS-485 bus termination slide switch X1: RS-485 interface Mounting bracket X2: Connection for power supply X3: EtherNet/IP communication interface Front panel with rotary coding switch and LED status indicator...
  • Page 8 WCS-EIG410 Product Description Front Panel WCS-EIG410 Modul EtherNet/IP Figure 2.3 Front panel overview WCS read head: LED status indicator and rotary coding switch Power: The "Power" LED lights up green: power supply is present. State: The "State" LED is green: Data is being exchanged with the WCS read heads. The four "Error No/Select ID"...
  • Page 9 WCS-EIG410 Product Description LED ErrorNo/Select ID Error number Error description LED8 LED4 LED2 LED1 Reserved Hardware error EEPROM error Internal memory error Fieldbus hardware error or incorrect fieldbus ID Script error Reserved WCS read head communication, RS send buffer overflow...
  • Page 10 WCS-EIG410 Product Description EtherNet/IP: LED status indicator Net Status: "Net Status" LED Interface state Flashes green/red Self-test Lights up green Connection present, data exchange is active Flashes green Waiting for a connection to be established Flashes red Connection has timed out...

  • Page 11: Installation

    WCS-EIG410 Installation Installation Mounting Mounting the Modules The module is fastened to a DIN mounting rail with a width of 35 mm using a snap-on fixing method. Figure 3.1 Mounting Hook the module (1) onto the DIN mounting rail (2) from above and press it down until it snaps into place.

  • Page 12: Electrical Connection

    WCS-EIG410 Installation Electrical Connection Danger! Device damage due to incorrect installation Incorrect installation of cables and connection lines can endanger the function and the electri- cal safety of the device. • Observe the permissible core cross section of the conductor.
  • Page 13 WCS-EIG410 Installation Connecting the Power Supply Connect the operating voltage (10 VDC ... 30 VDC) to terminals 1 and 2 of the 4-pin plug X2 on the interface module. In addition, note the label on the module. The "Power" LED lights up green.
  • Page 14 WCS-EIG410 Installation Preparing for Operation on RS-485 Interface For operation on an RS-485 interface, the terminal on plug X1 must be connected: Connect the read head to the terminal. Use the enclosed jumper to connect the terminals to each other...

  • Page 15: Dismounting

    WCS-EIG410 Installation Dismounting Dismounting the modules Use a suitable slot-head screwdriver for dismounting the module. Disconnect all the supply and signal lines. Figure 3.4 Dismounting Insert the screwdriver (2) into the groove of the mounting bracket (3). Press the screwdriver (2) in the specified direction until the lock on the DIN mounting rail (4) opens, see figure.

  • Page 16: Commissioning

    Installation and commissioning must be carried out only by trained personnel in accor- dance with safety regulations. Components To commission the module, you will require the following components: • WCS-EIG410 interface module • EDS file (the EDS file can be obtained free of charge from our website www.pepperl- fuchs.com). •...

  • Page 17: Connecting The Wcs Read Head

    WCS-EIG410 Commissioning Connecting the WCS Read Head If you connect several WCS read heads to one interface module, the WCS read heads must have different addresses. This will allow the programmable logic controller to allocate the data to the correct WCS read heads. If you connect only one WCS read head to an interface mod- ule, this WCS read head always receives the address 0.
  • Page 18 WCS-EIG410 Commissioning Connecting the WCS Read Head Connect the voltage supply for the WCS read head on terminals 1 and 2 of the 4-pin plug X2 on the interface module. Connect the RS-485 data cable to the WCS read head on terminals 4 and 5 of plug X1.

  • Page 19: Connection To The Network

    WCS-EIG410 Commissioning Connection to the Network The connection to EtherNet/IP is made via the two RJ45 EtherNet/IP P1 and P2 sockets on the underside of the interface module. The front socket is labeled P1 and the rear socket is labeled P2.

  • Page 20: Setting The Ip Address And Subnet Screen

    WCS-EIG410 Commissioning Setting the IP Address and Subnet Screen To set the device IP address, the subnet screen, and the gateway IP address, you need the WCS UGC_PF configuration tool. Downloading the Software Tool from the Internet The software tool can be downloaded from our website: www.pepperl-fuchs.com.
  • Page 21 WCS-EIG410 Commissioning 6. Write the amended configuration into the interface module by clicking "Download." The configuration has now been changed according to your requirements and saved in the non-volatile memory of the interface module. Setting Rotary Switches S4 and S5 Switch off the interface module.

  • Page 22: Network Settings

    WCS-EIG410 Commissioning Network Settings The interface modul uses implicit messaging. Therefore, any position and speed data is mapped directly in the controller. The following figure shows the correct setting for integrating the interface module into the network. Parameters Value Input assembly...
  • Page 23 WCS-EIG410 Commissioning Values for "Input Size" and "Output Size" Hardware configuration "Input Size" and "Output Size" 1 reader 4 bytes 2 readers 8 bytes 3 readers 12 bytes 4 readers 16 bytes 1 reader with velocity output 6 bytes 2 readers with velocity output...

  • Page 24: Data Format For Modules

    WCS-EIG410 Commissioning Data Format for Modules In "only Position" operating mode, 4 bytes are reserved for each WCS reader. Byte 0 Byte 1 Byte 2 Byte 3 Table 4.4 Data format for each connected WCS reader in "only Position" operating mode, reader address = 0...3...
  • Page 25 WCS-EIG410 Commissioning Status bits Optical state of Description WCS reader Current position value binary coded in Good P00...P18 WCS reader outside of the code rail, not a Good position value P0...P18=0: WCS reader partly outside the code rail P0=1, P2...P18=0: WCS reader completely...

  • Page 26: Communication With Wcs Read Heads

    WCS-EIG410 Communication with WCS read heads Communication with WCS read heads Data Protocols Data protocol 1 Request byte for read head Byte Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0...
  • Page 27 WCS-EIG410 Communication with WCS read heads Description of the protocol data Activation of the read head Read head address Read head address 0 Read head address 1 Read head address 2 Read head address 3 Send position value Send diagnosis result...
  • Page 28 WCS-EIG410 Communication with WCS read heads Diagnostic function F0=1 The read head can be requested to perform a diagnosis of the photoelectrics via the request byte to the read head. For this purpose, the read head must be located outside of the code rail.
  • Page 29 WCS-EIG410 Communication with WCS read heads OUT message Function number for read head F0 = 0 (send position value) Description State P00...P18 = 0 -> read head is par- tially outside the code rail P00 = 1, P02...P18 = 0 -> read head...

  • Page 30: Option-E-Extended, Type Wcs3B-Ls2*E*, Rs-485

    WCS-EIG410 Communication with WCS read heads Option-E—Extended, Type WCS3B-LS2*E*, RS-485 The read head WCS3-Extended: WCS3B-LS*E* with RS-485 interface is used for routes of more than 314.573 m. In this case, the additional "E" in the type code identifies the extended version for the extending code rail.
  • Page 31 WCS-EIG410 Communication with WCS read heads Description of the protocol data Byte 1 A1, A0 Address bits of the read head. Addresses 0 ... 3, binary coding The read head is located in the readable area of the code rail...
  • Page 32 WCS-EIG410 Communication with WCS read heads Behavior of the read head in the area of the WCS3 code rail extender (WCS3-CS70-E) The read head retains the last measured end position of the first code rail segment (position = 393203) when traversing the WCS3 code rail extender. The OVL bit is set at the same time. As soon as the first valid position of the second code rail segment is read, the read head switches to the first valid position of the second code rail segment (position = 393318).

  • Page 33: Appendix

    WCS-EIG410 Appendix Appendix Software Tool for RSLogix 5000, V15, and V17 This small tool divides the 4 or 6 byte long messages of each WCS read head into the position values, the speed values, and diagnostic information. Position and speed of WCS when using ...

  • Page 34: Cable Routing In The Rs-485 Bus

    WCS-EIG410 Appendix Cable Routing in the RS-485 Bus The data cables must always form an in-line connection between the first and the last node. This in-line connection must end with a terminator. The RS-485 terminators are integrated in the WCS readers and can be switched on and off with the interface module.
  • Page 35 WCS-EIG410 Appendix Reading head Reading head Interface or control (PLC) Figure 6.2 Connection of two reading heads, Version A • Version B: The interface module is located at the beginning of the data line; one WCS reader is located at the end of the data line. Both need the RS-485 terminator. The second WCS reader is connected to the line connection between the interface module and the first WCS reader through a short spur (length <1 m).
  • Page 36 WCS-EIG410 Appendix Reading head Spur line (max. 1 m) Reading head Interface or control (PLC) Figure 6.3 Connection of two reading heads, Version B The wiring version used depends on which is best suited for the application. If three or four WCS readers are used on the same interface module, connect these using spurs as shown in variant B.

  • Page 37: Data Cable

    WCS-EIG410 Appendix Data Cable A shielded data cable with twisted-pair cores is used for the electrical connection. Pep- perl+Fuchs can supply suitable preassembled M12 single-ended female cordsets () or field- attachable M12 female connectors and data cables. Data Cable WCS-DC* There are two types of data cable available: •...
  • Page 38 WCS-EIG410 Appendix Cable Length For the RS-485 data transfer path, a four-wire, shielded, twisted pair data cable must be used. One core pair is used for the supply voltage, and one pair for the RS-485 data connection. The maximum length of the cable depends on the capacitance of the data cable—core-core—for data transfer, and on the cross section of the cables for voltage supply to the read heads.
  • Page 39 WCS-EIG410 Appendix Cable Overview The cable types listed below represent a selection of the types available from Pepperl+Fuchs. You can find additional cable types on our website. Note For customizable cables, observe the cable length restrictions specified by the interface specifications.
  • Page 40 Pepperl+Fuchs Quality Download our latest policy here: www.pepperl-fuchs.com/quality www.pepperl-fuchs.com © Pepperl+Fuchs · Subject to modifications Printed in Germany / DOCT-6498...

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