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EUCHNER EKS Manual

Electronic-key adapter with profinet interface
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Electronic-Key-System
Manual Electronic-Key adapter EKS and EKS FSA
with PROFINET interface
Order No. 109 283
PROFINET

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Summary of Contents for EUCHNER EKS

  • Page 1 Electronic-Key-System Manual Electronic-Key adapter EKS and EKS FSA with PROFINET interface Order No. 109 283 PROFINET...

  • Page 2: Table Of Contents

    4.3.1 Connection socket for PROFINET interface ................13 4.3.2 Plug-in screw terminals for power supply ................13 4.3.3 Plug-in screw terminals for outputs LA1/LA2 and LB1/LB2 (EKS FSA only)......13 4.4 DIP switch settings..........................14 4.4.1 DIP switch S1 .......................... 14 4.4.2 DIP switch S2 ..........................
  • Page 3 Manual EKS Electronic-Key Adapter PROFINET 6.3 Connection of function earth........................20 6.4 Connection of the switched outputs (for EKS FSA only) ..............20 6.4.1 Connection example with enabling switch ................21 6.4.2 Connection example without enabling switch ................24 7 Setup................................27 7.1 Requirements............................27 7.2 Configuration settings ..........................28 7.2.1 Properties for the module EKS read ..................28...

  • Page 4: General Notes

    This manual describes the technical features and the function of the EKS Electronic-Key adapter EKS-A-IIX- G01-ST02/03 with PROFINET interface (order. no. 106 305) as well as the version EKS-A-IIXA-G01- ST02/03/04, EKS For Safety Applications (EKS FSA, order no. 106 306). The complete evaluation and interface electronics for data transmission are integrated into these units.

  • Page 5: Abbreviations

    TCP/IP Transmission Control Protocol / Internet Protocol Transmit Data CE conformity The EKS Electronic-Key adapters with PROFINET interface conform to the EMC directive 2004/108/EG (2004/108/EC, 2004/108/CE). The Electronic-Key adapters comply with the following European / international standards: EN 61000-6-2: 2005 Electromagnetic compatibility (EMC).

  • Page 6: Correct Use

    Electronic-Key. If the selection of the operating mode is relevant for safety, this action must not be performed by means of the EKS; instead an additional device must be used for selection of the operating mode. This is possible via the graphical user interface on the control system, for example.

  • Page 7: Obligations On The Operating Organization

    The EKS Electronic-Key adapter is not a safety component in the sense of the machinery directive. Without additional precautions the EKS Electronic-Key adapter must not be used to provide a safety function, particularly if failure or malfunction of the unit could endanger the safety or health of people in the operating area of a machine.

  • Page 8: Safety Precautions

    2 Safety Precautions Warning! The EKS Electronic-Key adapter is not a safety component in the sense of the machinery directive. Without additional precautions the EKS Electronic-Key adapter must not be used to provide a safety function, particularly if failure or malfunction of the unit could endanger the safety or health of persons in the operating area of a machine.

  • Page 9: Function

    Functional description 3.1.1 Common functions of EKS Standard and version EKS FSA The EKS is used for access control and monitoring on controllers or parts of controllers for machine installations. Instead of passwords, coded Electronic-Keys are assigned. In this way unauthorized access to control and display systems is prevented to the greatest possible extent.

  • Page 10: Additional Functions Of The Version Eks Fsa

    Electronic-Key (see Figure Block diagram EKS FSA). Figure 2: Block diagram EKS FSA By separately evaluating channel LA and channel LB, the EKS FSA device can be used in conjunction with a safe evaluation device in safety-related applications. Integrated voltage monitoring switches off the switching contacts LA and LB if the power supply is outside the permitted tolerance (see section 4.2).

  • Page 11: Technical Data

    Dimension drawing of Electronic-Key adapter For installation in a control panel you must provide a cut-out 33 mm x 68 mm according to DIN 43700. 4.1.1 Version EKS-A-IIX-G01-ST02/03 with PROFINET interface 4.1.2 Version EKS-A-IIXA-G01-ST02/03/04 (EKS FSA) with PROFINET interface 109283-01-04/10 Subject to technical modifications...

  • Page 12: Technical Data, Electronic-Key Adapter

    LED display green: "Ready" (in operation) yellow: "Electronic-Key active" * red: "Fault" Parameters for the outputs LA and LB (version EKS FSA only) Power supply for load U (LA, LB) Switching current per output Number of actuations of the overload...

  • Page 13: Pin Assignment

    Function earth Electrically connected to the housing mm² Tightening torque 0.22 Nm 4.3.3 Plug-in screw terminals for outputs LA1/LA2 and LB1/LB2 (EKS FSA only) Information! The coded plug for connection of the outputs is included with the Electronic-Key adapter. Channel...

  • Page 14: Dip Switch Settings

    Manual EKS Electronic-Key Adapter PROFINET DIP switch settings The device has three DIP switches (S1, S2, S3). DIP switch Function S1.1 … S1.4; write and read settings (4-fold) S2.1 … S2.8; setting for a fixed DCP name (dependent on the setting of S3) (8-fold) S3.1 …S3.4;...

  • Page 15: Dip Switch S2

    Manual EKS Electronic-Key Adapter PROFINET 4.4.2 DIP switch S2 Information! To be able to define the DCP name using DIP switch S2, all of DIP switch S3 must first be set to OFF. The usage of the switches to assign the DCP name and the IP address is described in the following in section 6.1.1.

  • Page 16: Led Indicator

    Manual EKS Electronic-Key Adapter PROFINET LED indicator The operating statuses of the Electronic-Key adapter are displayed on a 3-color LED on the front. The illumination of the LED with any color indicates that the operating voltage is present. Color Operating state...

  • Page 17: Installation

    Manual EKS Electronic-Key Adapter PROFINET 5 Installation Warning! Mounting must be performed only by authorized personnel. Warning! To achieve the degree of protection IP 67, it is necessary to install the Electronic-Key adapter in a clean, flat metal plate at least 2 mm thick and to tighten the screws with a tightening torque of 0.25 ...

  • Page 18: Electrical Connection

    Manual EKS Electronic-Key Adapter PROFINET 6 Electrical Connection Danger! Electrical connection may only be performed by authorized personnel trained in EMC and with the device and wiring isolated. Warning! For use and operation as per the requirements, a power supply for use in class 2 circuits must be used.

  • Page 19: Connection Profinet

    6.1.1.2 Setting DCP name via DIP switch S2 In this operating mode the DCP name for the EKS is defined by the DIP switch S2. During this process DIP switch S2 defines the suffix for the DCP name EKS-PN-XXX, where XXX can have the values 001 – 255. A prerequisite for this operating mode is that during configuration the DCP name EKS-PN-XXX is used.

  • Page 20: Connection Of Power Supply

    With this setting it is also possible to easily change an EKS in case of need for replacement. For this purpose the suffix number for the old EKS is set on the new EKS via DIP switch S2 and the new EKS then fitted.

  • Page 21: Connection Example With Enabling Switch

    The danger area on a machine is secured with a fence. To allow set-up work on the machine with the guard open, an EKS FSA system is integrated in conjunction with a control system, an enabling switch and a safety relay.
  • Page 22 The power contactor must have positively driven contacts. 6.4.1.3 Start The safety relay start takes place after enabling by the EKS FSA and by the control and after operation of the enabling switch. Seite 22/44...
  • Page 23 Manual EKS Electronic-Key Adapter PROFINET 6.4.1.4 Circuit diagram Figure 4: Circuit diagram with enabling switch 109283-01-04/10 Subject to technical modifications Page 23/44...

  • Page 24: Connection Example Without Enabling Switch

    The danger area on a machine is secured with a fence. To allow set-up work on the machine with the guard open, an EKS FSA system is integrated in conjunction with a control system and a safety relay. The safety relay must comply with the following requirements: Detection of short-circuits and earth faults.
  • Page 25 The power contactor must have positively driven contacts. 6.4.2.3 Start The safety relay start takes place after enabling by the EKS FSA and by the control system and after operation of the start button. 109283-01-04/10...
  • Page 26 Manual EKS Electronic-Key Adapter PROFINET 6.4.2.4 Circuit diagram Figure 6: Circuit diagram without enabling switch Seite 26/44 Subject to technical modifications 109283-01-04/10...

  • Page 27: Setup

    Manual EKS Electronic-Key Adapter PROFINET 7 Setup Information! You will require the corresponding GSD file in GSDML format to integrate the EKS in a PROFINET system environment: GSDML-Vx.x-Euchner-EKS_109539-YYYYMMDD.xml The GSD file is available in the Internet for download free of charge at www.EUCHNER.de...

  • Page 28: Configuration Settings

    Configuration settings In this section the possible settings for the two modules EKS read and EKS write are described. In section 7.3 Connecting the EKS to a PROFINET CPU it is shown, step-by-step, how the device is configured in the configuration software for the control system.

  • Page 29: Connecting The Eks To A Profinet Cpu

    Manual EKS Electronic-Key Adapter PROFINET Connecting the EKS to a PROFINET CPU The integration of the EKS PROFINET (order no. 106305) is described in the following based on the example of the SIMATIC STEP 7 software and a Siemens CPU 315F-2 PN/DP.
  • Page 30 Manual EKS Electronic-Key Adapter PROFINET 4. In Interface set a cycle time ≥ 128 ms. 5. Make the alarm setting in the module EKS read. Seite 30/44 Subject to technical modifications 109283-01-04/10...
  • Page 31 Manual EKS Electronic-Key Adapter PROFINET 6. In the module EKS read set the start address from which the data on the Electronic-Key are to be read. 7. In the module EKS read set the number of bytes to be read.
  • Page 32 9. Configure the required name for the EKS (default: EKS-PN) 10. If required, you can change the input address area in the control system for the module EKS read. 11. If required, you can change the output address area in the control system for the module EKS write.
  • Page 33 Manual EKS Electronic-Key Adapter PROFINET 12. Save and compile your configuration. Then load it into the CPU. You can create your modules for the S7 project as usual and load them into the CPU. 109283-01-04/10 Subject to technical modifications Page 33/44...

  • Page 34: Operation In The Profinet

    The communication between the control system and the device is either cyclic (write / read processes to and from the Electronic-Key) or acyclic (diagnostic messages). EKS alarms Depending on the setting in the configuration, the EKS can send Diagnostics alarms Process alarms No alarms to the control system (see section 7.2 Configuration settings).

  • Page 35: Read/Write Operation

    Manual EKS Electronic-Key Adapter PROFINET Read/write operation In read or write operation, following successful configuration, a transfer message with up to 128 bytes is continually transferred to the input area or the output area of the control system during each cycle.

  • Page 36: Output Area (Write Process)

    Manual EKS Electronic-Key Adapter PROFINET 8.3.2 Output area (write process) Information! When this command is used, the Electronic-Key must be in the Electronic-Key adapter, and must be removed from within the operating distance only after the reply message has been received.

  • Page 37: Analysis And Assignment Of Dcp Name Via Web Interface

    Network settings for a configuration PC with Windows Information! It is assumed that you connect the PC to the EKS Electronic-Key adapter as shown in the following example. For connection, you need a (Cat 5) patch cable with crossed cables (crossover).
  • Page 38 Manual EKS Electronic-Key Adapter PROFINET Adapting network settings 1. Select Network Connections in your operating system. 2. Right-click Local Area Connection and then click Properties. 3. Check whether Internet Protocol (TCP/IP) is listed. If the entry Internet protocol (TCP/IP) is present, continue with Step 6.
  • Page 39 Internet Protocol (TCP/IP) Properties dialog box opens. 7. In order to ensure that the EKS Electronic-Key adapter and the configuration computer are in the same network, you must assign your configuration PC an IP address in the same subnet mask as the Electronic- Key adapter.

  • Page 40: Configuring The Electronic-Key Adapter Via The Web Interface

    Java Runtime Environment in Version 1.5.0 or higher must be installed. If the configuration PC features a firewall, it may be necessary to enable the EKS Electronic-Key adapter as a trustworthy application. Refer to the firewall documentation for further information.
  • Page 41 Manual EKS Electronic-Key Adapter PROFINET 2. Click Configuration. The Configuration screen of the EKS web interface is now displayed. 1. Enter the required DCP name. 2. Click the Send button. The following message is displayed: The settings were saved, to apply settings please switch power off/on…...

  • Page 42: Reading Electronic-Key Data Using The Web Interface

    Manual EKS Electronic-Key Adapter PROFINET Reading Electronic-Key data using the web interface It is possible to view the serial number of the key and all the data stored on the key that is currently inserted in the key adapter by means of the web interface. The key data cannot be changed.

  • Page 43: Exclusion Of Liability

    Remove dirt from the Electronic-Key and the Electronic-Key adapter using a soft cloth and solvent-free, non-abrasive cleaning agents. Repairs must be performed only by the manufacturer. On version EKS FSA devices, the safety-related functions must be checked at regular intervals. 12 Guarantee The “General Terms and Conditions” of EUCHNER GmbH + Co. KG apply.
  • Page 44 ® Microsoft Windows is a registered trademark of the Microsoft Corporation EUCHNER GmbH + Co. KG Phone +49 (0)711 / 75 97 - 0 Kohlhammerstraße 16 +49 (0)711 / 75 33 16 www.euchner.de . D-70771 Leinfelden-Echterdingen info@euchner.de...

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