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Beckhoff EPI3 Series Documentation

Io-link box modules with analog inputs
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EPI3xxx, ERI3xxx
IO-Link Box Modules with analog inputs
Version:
Date:
1.2
2018-07-10

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  • Page 1 Documentation EPI3xxx, ERI3xxx IO-Link Box Modules with analog inputs Version: Date: 2018-07-10...

  • Page 3: Table Of Contents

    Table of contents Table of contents 1 Foreword .............................. 5 Notes on the documentation...................... 5 Safety instructions .......................... 6 Documentation issue status ...................... 7 2 Product overview............................ 8 Module overview EPI3xxx, ERI3xxx .................... 8 EPI3174-0002, ERI3174-0002 ...................... 8 2.2.1 Introduction ........................ 8 2.2.2 Technical data ........................ 9 2.2.3 Process image .........................
  • Page 4 Table of contents 5.3.7 Object overview - EPI3174-0002, ERI3174-0002............ 79 5.3.8 EPI3174-0002, ERI3174-0002 - Object description and parameterization......  84 5.3.9 Firmware update of the IO-Link device................ 92 6 Appendix .............................. 94 General operating conditions...................... 94 IP67 Box - Accessories ........................ 95 Support and Service ........................ 96 Version: 1.2 EPI3xxx, ERI3xxx...

  • Page 5: Foreword

    The TwinCAT Technology is covered, including but not limited to the following patent applications and patents: EP0851348, US6167425 with corresponding applications or registrations in various other countries. ® EtherCAT is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany Copyright © Beckhoff Automation GmbH & Co. KG, Germany.

  • Page 6: Safety Instructions

    All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG. Personnel qualification This description is only intended for trained specialists in control, automation and drive engineering who are familiar with the applicable national standards.

  • Page 7: Documentation Issue Status

    Foreword Documentation issue status Version Modifications • Chapter "Process data" added • Update connection assignment • Update structure • Update chapter "Connection IO-Link Master" • First publication • First preliminary version Firm and hardware version The documentation refers to the firm and hardware status that was valid at the time it was prepared. The properties of the modules are subject to continuous development and improvement.

  • Page 8: Product Overview

    Product overview Product overview Module overview EPI3xxx, ERI3xxx Analog input modules, 24 V Module Number of analog Signal connection Housing Comment inputs 4 x M12 Industrial housing four configurable analog differential in- EPI3174-0002 puts [} 8] 4 x M12 Die-cast zinc housing four configurable analog differential in- ERI3174-0002 puts...

  • Page 9: Technical Data

    Product overview 2.2.2 Technical data Technical data EPI3174-0002 ERI3174-0002 Communication IO-Link Data transfer rate 230.4 kBaud (COM 3) IO-Link connection 1 x M12 connector, a-coded Specification version IO-Link V1.1, Class B Requirements for IO-Link V1.1 master Number of inputs 4 x M12 socket, screwable Input connections [} 22] Connection technology two-wire, four-wire...

  • Page 10: Process Image

    Product overview 2.2.3 Process image Channel 1 Status and Channel 1 Value The IO-Link device is connected to IO-Link port1 of the IO-Link master (EP6224-2022). • Under Channel 1 Status you will find the status information (16 bits) of the first analog channel. (here as an example the process image of the EPI3174-0002).

  • Page 11: Io-Link Basics

    IEC 61131-9. The new designation SDCI will be introduced at the same time. As a member of the respective committee, Beckhoff supports the development of IO-Link and reflects changes to the specification in its products.

  • Page 12: Fig. 3 Io-Link Overview: Peer-To-Peer Communication

    IO-Link basics Fig. 3: IO-Link overview: Peer-to-peer communication Version: 1.2 EPI3xxx, ERI3xxx...

  • Page 13: Establishment Of Io-Link Communication

    IO-Link basics The connected IO-Link devices have individual parameter information, which is detected during automatic scanning with TwinCAT and transferred to the System Manager (see chapter "Basic function principles", integration of IO-Link devices). Module-specific information can be imported offline in the form of an IO-Link Device Description (IODD) and transferred to TwinCAT.

  • Page 14: Device Description Iodd

    V1.1. The IO-Link revision of the device can be read for the individual port under Settings [} 62]. The Beckhoff IO-Link master supports specification V1.1 from FW 07. • The parameter server in the IO-Link master contains parameter data that are saved in the IO-Link device.

  • Page 15: Data Transfer Rate

    IO-Link basics Data transfer rate An IO-Link master according to specification V1.1 supports all three transmission types and automatically adjusts the data transfer rate to that of the IO-Link device. An IO-Link device usually supports only one data transfer rate. IO-Link devices with different data transfer rate can be connected to the various ports of the master.

  • Page 16: Mounting And Connection

    Mounting and connection Mounting and connection Mounting 4.1.1 Dimensions Fig. 5: Dimensions of the IO-Link box modules All dimensions are given in millimeters. Housing features IO-Link box modules Narrow housing Wide housing Housing material PA6 (polyamide) for EPIxxxx or die-cast zinc for ERIxxxx Sealing compound Polyurethane Mounting...

  • Page 17: Fixing

    Mounting and connection 4.1.2 Fixing Protect connectors against soiling Protect all connections from contamination during module installation! Protection class IP65 can only be guaranteed if all cables and connectors are connected! Unused connections must be pro- tected with the appropriate connectors! Connector sets see catalog. Modules with narrow housing are installed with two M3 screws.

  • Page 18: Tightening Torque For Connectors

    Fig. 8: IO-Link box with M12 connectors Torque wrench Fig. 9: Torque wrench, ZB8801 Ensure the proper torque is used Use the torque wrenches available from Beckhoff to tighten the plug connectors! You will find them under the following link. IP67 Box - Accessories [} 95] Version: 1.2...

  • Page 19: Io-Link Connection

    Mounting and connection IO-Link connection 4.2.1 IO-Link master connection IO-Link interface The IO-Link specification defines various IO-Link pin assignment, which are described in the following section. The switching and communication line is marked with (C/Q). Port Class A (type A): The function of pin 2 and pin 5 is not preset. The vendor can assign an additional digital channel to pin 2.

  • Page 20: Fig. 13 Io-Link Connection, Master

    IO-Link cable Fig. 14: Example IO-Link cable: male to female The cables available from Beckhoff for the IO-Link system can be found under the following link under "Accessories": https://beckhoff.de/english/fieldbus_components_accessories/m12_sensor_5w.htm? id=51657421126830456 IO-Link cable A 3-core IO-Link cable may be sufficient for Class A masters/devices from Beckhoff. A Class B master/device requires a 5-wire IO-Link cable.

  • Page 21: Connection Io-Link Device

    Mounting and connection 4.2.2 Connection IO-Link Device The IO-Link box (EPIxxxx,ERIxxxx) has an A-coded M12 connector for the incoming IO-Link connection. IO-Link connection, Device (narrow housing) IO-Link connection, Device (wide housing) 4.2.3 IO-Link status LED IO-Link Device status LED (narrow housing) IO-Link Device status LED (wide housing) LED display Display...

  • Page 22: Signal Connection

    Mounting and connection Signal connection Analog voltage inputs M12, -10 V to +10 V The input voltage is measured as a differential signal. One differential input is available for each socket. Fig. 16: Pin assignment, analog voltage inputs M12 Analog current inputs M12, 0 mA to 20 mA or 4 mA to 20 mA The input current is measured as a differential signal.
  • Page 23 Mounting and connection Connec- Display Meaning tion No data transfer to the A/D converter socket 1-4 left green Data transfer to A/D converter Function OK right Error: Broken wire or measured value outside the measuring range Correct function is indicated if the green Run LED is on and the red Error LED is off. EPI3xxx, ERI3xxx Version: 1.2...

  • Page 24: Ul Requirements

    Mounting and connection UL Requirements The installation of UL-certified IP67 Box modules must meet the following requirements. Supply voltage CAUTION CAUTION! • from an isolated source protected by a fuse of max. 4 A (according to UL248) or • from a voltage supply complying with NEC class 2. An NEC class 2 voltage source must not be connected in series or parallel with another NEC class 2 voltage source! CAUTION...

  • Page 25: Cabling

    Mounting and connection Cabling A list of EtherCAT cables, power cables, sensor cables, IO-Link cables, Ethernet/EtherCAT connectors and field-configurable connectors can be found under the following link: https://beckhoff.de/english/ethercat- box/ethercat_box_cables.htm?id=690338951657421 IO-Link cable The IO-Link master is connected to the IO-Link device by an unshielded 3, 4 or 5-core (type A) or 5-core (type B) cable with a maximum length of 20 m.

  • Page 26: Commissioning/Configuration Of Io-Link Master/Device

    The ESI files for Beckhoff EtherCAT devices are available on the Beckhoff website. The ESI files should be saved in the Twin- CAT installation directory (default: C:\TwinCAT\IO\EtherCAT). The files are read (once) when a new System Manager window is opened.

  • Page 27: Fig. 22 Update Device Descriptions

    Commissioning/configuration of IO-Link master/device Fig. 22: Update Device Descriptions Appending a module manually • The EtherCAT system must be in a safe, de-energized state before the EtherCAT modules are connected to the EtherCAT network! • Switch on the operating voltage, open the TwinCAT System Manager [} 38] (Config mode) •...

  • Page 28: Fig. 24 Selecting The Device Ethercat

    Commissioning/configuration of IO-Link master/device Fig. 24: Selecting the device EtherCAT • Append a new box. Fig. 25: Appending a new box (Device -> right-click -> Append Box...) • In the dialog that appears select the desired box (e.g. EP6224-2022), and confirm with OK. Version: 1.2 EPI3xxx, ERI3xxx...

  • Page 29: Fig. 26 Selecting A Box (E.g. Ep6224-2022)

    Commissioning/configuration of IO-Link master/device Fig. 26: Selecting a Box (e.g. EP6224-2022) EPI3xxx, ERI3xxx Version: 1.2...

  • Page 30: Fig. 27 Appended Box In The Twincat Tree

    Commissioning/configuration of IO-Link master/device Fig. 27: Appended Box in the TwinCAT tree In this section is described, how to configure the IO-Link master in TwinCAT and the integration of IO-Link devices. Configuration of the IO-Link master Configuration of the IO-Link master requires a plug-in, which is usually supplied with the TwinCAT installation.

  • Page 31: Fig. 28 "Io-Link" Tab

    Commissioning/configuration of IO-Link master/device Fig. 28: "IO-Link" tab EPI3xxx, ERI3xxx Version: 1.2...

  • Page 32: Online Configuration Settings - Twincat (Master)

    The ESI files for Beckhoff EtherCAT devices are available on the Beckhoff website. The ESI files should be saved in the Twin- CAT installation directory (default: C:\TwinCAT\IO\EtherCAT). The files are read (once) when a new System Manager window is opened.

  • Page 33: Fig. 29 Update Device Descriptions

    Commissioning/configuration of IO-Link master/device Fig. 29: Update Device Descriptions The following conditions must be met before a configuration can be set up: • the real EtherCAT and IO-Link hardware (devices, couplers, drives) must be present and installed • the master/devices must be connected via EtherCAT cables and IO-Link cables in the same way as they are intended to be used later •...

  • Page 34: Fig. 31 Scan Devices

    Commissioning/configuration of IO-Link master/device Online scanning in Config mode The online search is not available in RUN mode (production operation). Note the differentiation between TwinCAT programming system and TwinCAT target system. The TwinCAT icon next to the Windows clock always shows the TwinCAT mode of the local IPC. The System Manager window shows the TwinCAT state of the target system.

  • Page 35: Fig. 33 Detected Ethernet Devices

    Commissioning/configuration of IO-Link master/device Fig. 33: detected Ethernet devices After confirmation with “OK” a device scan is suggested for all selected devices, see following figure. Detecting/Scanning the EtherCAT devices Online scan functionality During a scan the master queries the identity information of the EtherCAT slaves from the slave EEPROM.

  • Page 36: Fig. 35 Online Display Example

    Commissioning/configuration of IO-Link master/device Fig. 35: online display example Please note: • all slaves should be in OP state • the EtherCAT master should be in “Actual State” OP • “frames/sec” should match the cycle time taking into account the sent number of frames •...

  • Page 37: Fig. 37 Identical Configuration

    Commissioning/configuration of IO-Link master/device • Devices are not detected properly Possible reasons include: ◦ faulty data links, resulting in data loss during the scan ◦ slave has invalid device description The connections and devices should be checked in a targeted manner, e.g. via the emergency scan.

  • Page 38: Configuration Via Twincat - Explanation Tabs

    If current ESI descriptions are available in the TwinCAT system, the last revision offered in the se- lection dialog matches the Beckhoff state of production. It is recommended to use the last device re- vision when creating a new configuration, if current Beckhoff devices are used in the real applica- tion.

  • Page 39: Fig. 40 Branch Of The Io-Link Box To Be Configured

    Commissioning/configuration of IO-Link master/device Fig. 40: Branch of the IO-Link Box to be configured In the right-hand window of the TwinCAT System Manager various tabs for configuring the IO-Link Box are now available. General tab Fig. 41: General tab Name Name of the IO-Link master Number of the IO-Link master Type IO-Link master type...

  • Page 40: Fig. 42 Ethercat Tab

    Commissioning/configuration of IO-Link master/device EtherCAT tab Fig. 42: EtherCAT tab Type IO-Link master device type Product/Revision Product and revision number of the IO-Link master Auto Inc Addr. Auto increment address of the IO-Link master. The auto increment address can be used for addressing each EtherCAT device or each IO-Link master in the communication ring through its physical position.

  • Page 41: Fig. 43 Process Data Tab

    Commissioning/configuration of IO-Link master/device Fig. 43: Process Data tab Sync Manager Lists the configuration of the Sync Manager (SM). If the IO-Link master has a mailbox, SM0 is used for the mailbox output (MbxOut) and SM1 for the mailbox input (MbxIn). SM2 is used for the output process data (outputs) and SM3 (inputs) for the input process data.

  • Page 42: Fig. 44 Startup Tab

    Commissioning/configuration of IO-Link master/device PDO list List of all PDOs supported by this IO-Link master. The content of the selected PDOs is displayed in the PDO Content list. The PDO configuration can be modified by double-clicking on an entry. Column Description Index PDO index.
  • Page 43 Commissioning/configuration of IO-Link master/device Column Description Transition Transition to which the request is sent. This can either be • the transition from pre-operational to safe-operational (PS), or • the transition from safe-operational to operational (SO). If the transition is enclosed in "<>" (e.g. <PS>), the mailbox request is fixed and cannot be modified or deleted by the user.
  • Page 44 Commissioning/configuration of IO-Link master/device Fig. 45: CoE - Online tab Object list display Column Description Index Index and sub-index of the object Name Name of the object Flags The object can be read, and data can be written to the object (read/write) The object can be read, but no data can be written to the object (read only) An additional P identifies the object as a process data object.
  • Page 45 Commissioning/configuration of IO-Link master/device Fig. 46: Advanced Settings Online If this option button is selected, the list of the objects included in the object list of - via SDO Information the device is uploaded from the master via SDO information. The list below can be used to specify which object types are to be uploaded.
  • Page 46 Commissioning/configuration of IO-Link master/device Any events that occur are categorized according to type (information, warning, error), flag (N = unconfirmed, Q = confirmed), time stamp and message (port number & event code). The meaning of the individual messages can be taken from the vendor documentation. The IO-Link device can be directly allocated on the basis of the port number.
  • Page 47 Commissioning/configuration of IO-Link master/device Table 1: State Machine Init This button attempts to set the IO-Link master to the Init state. Pre-Op This button attempts to set the IO-Link master to the pre-operational state. This button attempts to set the IO-Link master to the operational state. Bootstrap This button attempts to set the IO-Link master to the Bootstrap state.

  • Page 48: Restoring The Delivery State Of An Ethercat Device

    Commissioning/configuration of IO-Link master/device 5.1.4 Restoring the delivery state of an EtherCAT device To restore the delivery state for backup objects of the EP6224-xxxx (IO-Link Master), the CoE object “Restore default parameters”, “Subindex 001” can be selected in the TwinCAT System Manager (Config mode) (see following figure).
  • Page 49 Commissioning/configuration of IO-Link master/device Parameter data exchange An intelligent IO-Link sensor/actuator (in the previous figure marked "Sensor (IO-Link Device)") can support parameterization by SPDU (Service Protocol Data Units). The PLC must explicitly query or, when marked as such, send these acyclic service data. SPDU access TwinCAT supports access via ADS and via the EP6224-xxxxxx CoE directory.
  • Page 50 Commissioning/configuration of IO-Link master/device Fig. 51: AoE-NetID allocation PortNo The individual IO-Link ports for the master are allocated via the port number. The port numbers are allocated in ascending order from 0x1000. I.e. IO-Link Port1 === PortNo 0x1000 and IO-Link Portn === PortNo 0x1000 + n-1. The following specification applies for the EP6224 (4-port IO-Link master): IO-Link Port1 === PortNo 0x1000 IO-Link Port2 === PortNo 0x1001...

  • Page 51: Io-Link Device

    Commissioning/configuration of IO-Link master/device Fig. 52: Reading of the Application-Specific Name Example showing the principle in the code Reading of Application-Specific Name, index 0x0018 subindex 0x00 at IO-Link Port2. AmsAddr adsAdr; adsAdr.netId.b[0] = 0x0A; //AoE-NetID of EP6224 adsAdr.netId.b[1] = 0x03; //AoE-NetID of EP6224 adsAdr.netId.b[2] = 0x02;...
  • Page 52 The catalog supports the IO-Link device description (IODD). The IODDs for the EPIxxxx, ERIxxxx IO-Link Box modules from Beckhoff can be downloaded via the following link: Download IODD. The downloaded zip file contains the IODD device description files for the Beckhoff EPIxxxx, ERIxxxx IO-Link Box modules.
  • Page 53 Commissioning/configuration of IO-Link master/device Fig. 54: Configuration of Port 2 as digital input Removal of the IO-Link devices To remove a previously configured IO-Link device, right-click to open the context menu and select Delete. After restarting the EtherCAT system or reloading the configuration in Config mode (F4), the already created process data are removed.
  • Page 54 Commissioning/configuration of IO-Link master/device Fig. 55: IODD Finder, selection and import of the .xml file ◦ After clicking the download symbol, the .xml file of the selected IO-Link sensor/device is imported and stored in the following folder: - for TwinCAT 2.x: \TwinCAT\IO\IOLink - for TwinCAT 3.x: \TwinCAT\3.X\Config\IO\IOLink ◦...
  • Page 55 Commissioning/configuration of IO-Link master/device • Restart the EtherCAT system or reload the configuration in Config mode (F4). • The IO-Link devices are displayed, and the process data are created. If an error is found when integrating the IO-Link device, e.g. wrong VendorID or no device connected, then this is indicated via the status of the port (object state Ch.n 0xF100:0n).
  • Page 56 Commissioning/configuration of IO-Link master/device 5.3.1.2 2. Automatic scanning of the IO-Link ports This part of the documentation describes the configuration of the physically available IO-Link devices in TwinCAT. During automatic scanning of the IO-Link ports, the steps WakeUp pulse, Baud rate setting, Reading of the communication parameters, plus Parameter server and Cyclic data exchange, if applicable, are performed, see Establishing the IO-Link communication [} 13].
  • Page 57 Commissioning/configuration of IO-Link master/device The IO-Link devices are now entered in the General display. The Port 2 Details field displays information about the connected device. Fig. 60: Device at Port 2 Further details can be shown by right-clicking Port 2 in the Settings dialog (see also chapter Settings of the IO-Link devices [} 62]).
  • Page 58 Commissioning/configuration of IO-Link master/device Fig. 62: Parameter IO-Link device Version: 1.2 EPI3xxx, ERI3xxx...
  • Page 59 Commissioning/configuration of IO-Link master/device 5.3.1.3 3. Manual insertion via Create Device This part of the documentation describes the manual configuration of the IO-Link devices in TwinCAT. The manual insertion of the IO-Link device should only be carried out if the IODD from the vendor and the IO-Link device are not available.

  • Page 60: Epi3Xxx, Eri3Xxx - Process Data

    Commissioning/configuration of IO-Link master/device 5.3.2 EPI3xxx, ERI3xxx - Process data The System Manager shows the EPI3xxx/ERI3xxx process data which are arranged in the tree structure under the associated Port (A) (in the following example EPI3174-0002 is connected to port 1). The EPI3174-0002/ERI3174-0002 offer 16-bit status information and the analog value (16 bit) per channel (B) for transmission.
  • Page 61 Commissioning/configuration of IO-Link master/device Fig. 65: Process data of EPI3174-0002 represented with sub variables By right-clicking on the Status variable in the configuration tree (A), the structure can be opened for linking. Both the collective name e.g. Channel 1 Status and the individual bit variable e.g. Overrange can be linked, but not both at the same time.

  • Page 62: Settings Of The Io-Link Devices

    Commissioning/configuration of IO-Link master/device Control/status word Status word The status word (SW) is located in the input process image, and is transmitted from terminal to the controller. SW.15 SW.14 SW.13 SW.12 SW.11 SW.10 SW.9 SW.8 Name TxPDO Toggle TxPDO State Sync error SW.7 SW.6 SW.5...
  • Page 63 Commissioning/configuration of IO-Link master/device Fig. 67: Settings of the IO-Link devices 1. Information This field is for information only; the IODD that was read in is displayed under Device Description. Fur- thermore, the VendorID, DeviceID and the IO-Link revision(V 1.0 or V 1.1) of the IO-Link devices are displayed.

  • Page 64: Data Stream And Correction Calculation

    Commissioning/configuration of IO-Link master/device Fig. 68: Advanced settings 7. Data Storage Pay attention to the sensor version ◦ V1.0 -> data storage is not supported ◦ V1.1 -> data are stored in the parameter server (preset) 8. Process Data Format Adaptation of the process data format ◦...
  • Page 65 Commissioning/configuration of IO-Link master/device Correction calculation The diagrams at the bottom show the correction calculation between the raw values and the output values if the limit ranges are exceeded. (+/- 10 V or +/- 10 mA) Fig. 70: Data flow with correction calculation for +/- 10 V or +/- 10 mA (0…20 mA) Fig. 71: Data flow with correction calculation for 0…20 mA (4…20 mA)
  • Page 66 Commissioning/configuration of IO-Link master/device (0…10 V) Fig. 73: Data flow with correction calculation for 0…10 V Version: 1.2 EPI3xxx, ERI3xxx...
  • Page 67 Commissioning/configuration of IO-Link master/device Calibration Vendor calibration, index 0x08n0:0B Vendor calibration is enabled via index 0x0800:0B, with n = 0 (ch. 1), with n = 1 (ch. 2), …n = 3 (ch. 4). Parameterization takes place via the indices • 0x08nF:01 vendor calibration: Offset • 0x80nF:02 vendor calibration: Gain User calibration, index 0x08n0:0A The user calibration is enabled via index 0x80n0:0A.

  • Page 68: Epixxxx, Erixxxx - Setting Of The Io-Link Device Parameters

    Commissioning/configuration of IO-Link master/device 5.3.5 EPIxxxx, ERIxxxx - Setting of the IO-Link device parameters This chapter explains how to read out and set the IO-Link device parameters. The number and type of the objects shown on the Parameters tab vary according to the type of sensor. The default settings as stored in the IODD can initially be seen.
  • Page 69 Commissioning/configuration of IO-Link master/device The device parameters are listed in the tab. The buttons Compare, Read, Write, Set Default, Export/Import and Store are located at the top of the tab. The Read, Write and Store buttons are used to read out the parameters stored in the IO-Link device, load them and store them in the parameter server of the master.
  • Page 70 Fig. 76: Parameterization IO-Link device - Export / Import Store button • Click Store (data storage): The Beckhoff EP6224-xxxx IO-Link master (from firmware 10) stores the parameters (0x0018) Application-Specific Tag, (0x08n0) Settings and 0x3800 Range Settings. If the IO-Link device is exchanged for a similar module, the device can be restored.
  • Page 71 Commissioning/configuration of IO-Link master/device Standard Command (Index 0x0002) The IO-Link master writes various IO-Link-specific commands to the Standard Command during startup. Some of these commands are available in the TwinCAT interface (see figure below). In the parameter list of the All Objects user role, click Standard Command, then double-click Standard Command in the right-hand field.
  • Page 72 Commissioning/configuration of IO-Link master/device Fig. 78: Parameters IO-Link device: Application Specific Tag Version: 1.2 EPI3xxx, ERI3xxx...

  • Page 73: Epi31Xx, Eri31Xx - Setting Of The Io-Link Device Parameters

    Commissioning/configuration of IO-Link master/device 5.3.6 EPI31xx, ERI31xx - Setting of the IO-Link device parameters 5.3.6.1 Selection of the analog signal type, index 0x3800:0n In delivery state, all channels of the EPI31x4, ERI31x4 are set for analog voltage measurement (-10 V … +10 V). Setting the correct signal type before connecting the sensors Set the correct signal type before connecting the sensors! This setting can be set individually for each channel in parameter 0x3800:0n (see the figure below).
  • Page 74 Commissioning/configuration of IO-Link master/device 5.3.6.2 Presentation, index 0x08n0:02 The measured value output is set in factory to two's complement representation (signed integer). Index 0x80n0:02 offers the possibility to change the method of representation of the measured value. Signed integer representation The negative output value is represented in two’s complement (negated + 1).
  • Page 75 Commissioning/configuration of IO-Link master/device 5.3.6.4 Limit 1 (Index 0x08n0:13) and Limit 2 (Index 0x08n0:14), Swap Limit bits Limit 1 (index 0x08n0:13) and Limit 2 (index 0x08n0:14) Indices 0x08n0:07 and 0x08n0:08 are used to activate limit value monitoring. If the limits of the values that can be entered in indices 0x08n0:13 and 0x80n0:14 are violated, the bits in the indices are set accordingly (see the table and the example below).
  • Page 76 Commissioning/configuration of IO-Link master/device Linking in the PLC with 2-bit values The limit information consists of 2 bits. Limitn can be linked to the PLC or a task in the System Man- ager: PLC: IEC61131-PLC contains no 2-bit data type that can be linked with this process data directly. In order to transmit the limit information, therefore, define an input byte, e.g.
  • Page 77 Commissioning/configuration of IO-Link master/device Fig. 80: typ. attenuation curve notch.filter at 50 Hz Filter data FIR filter (1- to 4-channel modules) Filter Attenuation Limit frequency (-3 dB) Conversion time 50 Hz FIR > 50 dB 22 Hz 625 µs 60 Hz FIR > 45 dB 26 Hz 521 µs • IIR filter The filter with IIR characteristics is a discrete time, linear, time invariant filter that can be set to eight levels (level 1 = weak recursive filter, up to level 8 = strong recursive filter).
  • Page 78 Commissioning/configuration of IO-Link master/device 5.3.6.6 Diagnosis (Index 0x0A00) The Diagnosis parameters vary between the different devices. The meaning of Diagnosis parameters (Index 0x0A00 [} 90]) can be read in the respective chapter Object description and parameterization. The Diagnosis parameters of the EPI3174-0002 are presented in the figure below. Fig. 81: IO-Link Device Parameter: showing Diagnosis EPI3174-0002 Version: 1.2 EPI3xxx, ERI3xxx...

  • Page 79: Object Overview - Epi3174-0002, Eri3174-0002

    IO-Link IODD Device Description The display corresponds to the display of the IO-Link device parameters. It is advisable to download the latest IO-Link IODD device description files from the Download section of the Beckhoff website and install them according to the installation instructions.
  • Page 80 Commissioning/configuration of IO-Link master/device Index Name Flags Default value 0x0010 Vendor Name Beckhoff Automation GmbH & Co. KG 0x0011 Vendor Text www.beckhoff.com 0x0012 Product Name EPI3174-0002, ERI3174-0002 0x0013 Product ID EPI3174-0002, ERI3174-0002 0x0014 Product Text 4 AI Modules 0x0015 Serial Number...
  • Page 81 Commissioning/configuration of IO-Link master/device Subindex Name Flags Default value 0x0810:0 AI Settings Ch 2 0x0810:01 Enable User Scale 0x00 (0 0x0810:02 Presentation Signed 0x0810:05 Siemens bits 0x00 (0 0x0810:07 Enable Limit 1 0x00 (0 0x0810:08 Enable Limit 2 0x00 (0 0x0810:0A Enable User Calibration 0x00 (0...
  • Page 82 Commissioning/configuration of IO-Link master/device Subindex Name Flags Default value 0x0830:0 AI Settings Ch 4 0x0830:01 Enable User Scale 0x00 (0 0x0830:02 Presentation Signed 0x0830:05 Siemens bits 0x00 (0 0x0830:07 Enable Limit 1 0x00 (0 0x0830:08 Enable Limit 2 0x00 (0 0x0830:0A Enable User Calibration 0x00 (0...
  • Page 83 Commissioning/configuration of IO-Link master/device • RO (Read Only): this object can only be read. • RW (Read/Write): this object can be read or written. EPI3xxx, ERI3xxx Version: 1.2...

  • Page 84: Epi3174-0002, Eri3174-0002 - Object Description And Parameterization

    IO-Link IODD Device Description The display corresponds to the display of the IO-Link device parameters. It is advisable to download the latest IO-Link IODD device description files from the Download section of the Beckhoff website and install them according to the installation instructions.
  • Page 85 Index 0010 vendor name Index Name Meaning Data type Flags Default (hex) 0010 Vendor Name Vendor name String Beckhoff Automation GmbH & Co. KG Index 0011 vendor text Index Name Meaning Data type Flags Default (hex) 0011 Vendor Text Vendor-specific text String www.beckhoff.com...
  • Page 86 Commissioning/configuration of IO-Link master/device Index 0017 firmware version Index Name Meaning Data type Flags Default (hex) 0017 Firmware version Firmware version String Index 0018 application-specific tag Index Name Meaning Data type Flags Default (hex) 0018:00 Application Specific Tag Application-specific description String ********************** **********...
  • Page 87 Commissioning/configuration of IO-Link master/device Index 0800 AI Settings Ch.1 (parameterization of channel 1) Index Name Meaning Data type Flags Default (hex) 0800:00 AI Settings Ch1 Maximum subindex UINT8 0x18 (24 0800:01 Enable User Scale User scale is active. BOOLEAN 0x00 (0 0800:02 Presentation Signed presentation (default)
  • Page 88 Commissioning/configuration of IO-Link master/device Index 0810 AI Settings Ch.2 (parameterization of channel 2) Index Name Meaning Data type Flags Default (hex) 0810:0 AI Settings Ch2 Maximum subindex 0x18 (24 0810:01 Enable User Scale User scale is active. BOOLEAN 0x00 (0 0810:02 Presentation Signed presentation (default)
  • Page 89 Commissioning/configuration of IO-Link master/device Index 0820 AI Settings Ch.3 (parameterization of channel 3) Index Name Meaning Data type Flags Default (hex) 0820:0 AI Settings Ch3 Maximum subindex 0x18 (24 0820:01 Enable User Scale User scale is active. BOOLEAN 0x00 (0 0820:02 Presentation Signed presentation (default)
  • Page 90 Commissioning/configuration of IO-Link master/device Index 0830 AI Settings Ch.4 (parameterization of channel 4) Index Name Meaning Data type Flags Default (hex) 0830:0 AI Settings Ch4 Maximum subindex 0x18 (24 0830:01 Enable User Scale User scale is active. BOOLEAN 0x00 (0 0830:02 Presentation Signed presentation (default)
  • Page 91 Commissioning/configuration of IO-Link master/device Index 3800 Al range settings Index Name Meaning Data type Flags Default (hex) 3800:0 Al Range Settings Maximum subindex 0x0A (10 3800:01 Input type Ch1 Input signal range for channel 1 UINT16 0x0000 (0 0: -10 V...+10 V 1: 0 mA…20 mA 2: 4 mA…20 mA 3: 0 V…10 V...

  • Page 92: Firmware Update Of The Io-Link Device

    5. Select IO-Link firmware files via the Download button (use the file extension *.efw). The Firmware Update dialog is only displayed for supported Beckhoff IO-Link devices. Once the *.efw file has been checked, the firmware update starts automatically. This process must not be interrupted! After a successful update, the box is automatically restarted and therefore usually does not have to be de-energized.
  • Page 93 Commissioning/configuration of IO-Link master/device The firmware version that is currently used can be obtained as follows (see the figure below): 1. Select the EP622x-xxxx Box in the System Manager, 2. In the IO-Link tab, right click on the appropriate port 3.

  • Page 94: Appendix

    Appendix Appendix General operating conditions Protection degrees (IP-Code) The standard IEC 60529 (DIN EN 60529) defines the degrees of protection in different classes. 1. Number: dust protection and Definition touch guard Non-protected Protected against access to hazardous parts with the back of a hand. Protected against solid foreign objects of Ø 50 mm Protected against access to hazardous parts with a finger.

  • Page 95: Ip67 Box - Accessories

    M8 connectors (field assembly) and M12 connectors (over molded) ZB8801-0003 ratched wrench for M12 connectors (field assembly) Further accessories Further accessories may be found at the price list for Beckhoff fieldbus components and at the inter- net under http://www.beckhoff.de/english/fieldbus_box/data_sheets.htm?id=69033899254355. EPI3xxx, ERI3xxx Version: 1.2...

  • Page 96: Support And Service

    Beckhoff's branch offices and representatives Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products! The addresses of Beckhoff's branch offices and representatives round the world can be found on her internet pages: http://www.beckhoff.com You will also find further documentation for Beckhoff components there.
  • Page 97 UL marking ..........................Fig. 20 Example IO-Link cable: male to female ..................Fig. 21 Selection of sensor cables available from Beckhoff ..............Fig. 22 Update Device Descriptions ......................Fig. 23 Appending a new I/O device (I/O Devices -> right-click -> Append Device...)......
  • Page 98 List of illustrations Fig. 45 CoE - Online tab .......................... Fig. 46 Advanced Settings........................Fig. 47 DiagHistory tab ..........................Fig. 48 Online tab ............................ Fig. 49 Selecting the Restore default parameters PDO................Fig. 50 Entering a restore value in the Set Value Dialog ................. Fig.

This manual is also suitable for:

Eri3 seriesEri3174-0002Epi3174-0002

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