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IO-Link basics

EPI3xxx, ERI3xxx

11

Version: 1.2

3

IO-Link basics

IO-Link represents a communication system for the connection of intelligent sensors and actuators to an
automation system in the IEC 61131-9 standard under the designation "Single-drop digital communication
interface for small sensors and actuators" (SDCI). 
The electrical connection data and the communication protocol are standardized and summarized in the 

IO-

Link specification

.

IO-Link specification

The development of the EP6224-xxxxxx was based on IO-Link specification 1.1. At the time of the
preparation of this documentation, the IO-Link specification is entering the IEC standardization and
will be adopted in extended form as 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.

3.1

IO-Link system configuration

An IO-Link system consists of an IO-Link master, one or more IO-Link devices and sensors or actuators. The
IO-Link master provides the interface to the higher-level controller and controls the communication with the
connected IO-Link devices. The EP6224-xxxx IO-Link master module from Beckhoff has four IO-Link ports,
each of which can be connected to an IO-Link-Device. IO-Link is therefore not a fieldbus, but a peer-to-peer
connection (see figure below).

Содержание EPI3 Series

Страница 1: ...Documentation EPI3xxx ERI3xxx IO Link Box Modules with analog inputs 1 2 2018 07 10 Version Date ...

Страница 2: ......

Страница 3: ... 4 2 1 IO Link master connection 19 4 2 2 Connection IO Link Device 21 4 2 3 IO Link status LED 21 4 3 Status LEDs for power supply 21 4 4 Signal connection 22 4 5 UL Requirements 24 4 6 Cabling 25 5 Commissioning configuration of IO Link master device 26 5 1 IO Link master 26 5 1 1 Offline configuration settings TwinCAT master 26 5 1 2 Online configuration settings TwinCAT master 32 5 1 3 Configu...

Страница 4: ...verview 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 6 1 General operating conditions 94 6 2 IP67 Box Accessories 95 6 3 Support and Service 96 ...

Страница 5: ...of the data diagrams and descriptions in this documentation Trademarks Beckhoff TwinCAT EtherCAT Safety over EtherCAT TwinSAFE XFC and XTS are registered trademarks of and licensed by Beckhoff Automation GmbH Other designations used in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owners Patent Pending The EtherCAT Technology i...

Страница 6: ...or trained specialists in control automation and drive engineering who are familiar with the applicable national standards Description of instructions In this documentation the following instructions are used These instructions must be read carefully and followed without fail DANGER Serious risk of injury Failure to follow this safety instruction directly endangers the life and health of persons W...

Страница 7: ...and improvement Modules having earlier production statuses cannot have the same properties as modules with the latest status Existing properties however are always retained and are not changed so that these modules can always be replaced by new ones The firmware and hardware version delivery state can be found in the batch number D number printed at the side of the IO Link box module Syntax of the...

Страница 8: ...he 10 V to 10 V range or the 0 4 mA 20 mA range The voltage or input current is digitized with a resolution of 16 bits and is transmitted electrically isolated to the higher level automation device The four input channels have differential inputs and possess a common internal ground potential The input filter and therefore the conversion times are configurable in a wide range The inputs can if req...

Страница 9: ...mit frequency 5 kHz Conversion time 100 µs Measuring error 0 3 relative to full scale value Number of outputs 0 Current consumption of the module circuitry typically 100 mA from L Supply of the module electronics L Sensor supply 2L DC freely selectable up to 30 V Process image Inputs 4 x 16 bit status 4 x 16 bit Electrical isolation L 2L yes Housing Industrial housing polyamide PA6 Die cast zinc h...

Страница 10: ...find the status information 16 bits of the first analog channel here as an example the process image of the EPI3174 0002 Under Channel 1 Value you will find the analog value 16 bits of the first analog channel Channels 2 to 4 The data of analog channels 2 to 4 have the same structure as those of the 1st channel Fig 2 EPI3174 0002 Process image in tree and list view Also see about this 2 EPI3xxx ER...

Страница 11: ...IO Link specification is entering the IEC standardization and will be adopted in extended form as 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 3 1 IO Link system configuration An IO Link system consists of an IO Link master one o...

Страница 12: ...IO Link basics EPI3xxx ERI3xxx 12 Version 1 2 Fig 3 IO Link overview Peer to peer communication ...

Страница 13: ...tomatic scanning of the IO Link ports 56 3 2 Establishment of IO Link communication Establishment of IO Link communication The establishment of the IO Link communication is illustrated in Fig Establishment of IO Link communication This illustrates in particular the sequence when automatically scanning 56 the IO Link port Fig 4 Establishment of IO Link communication If an IO Link device is connecte...

Страница 14: ...r 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 The memory capacity is max 2 kbyte including header If the IO Link Device is exchanged then the data are loaded from the parameter server into the new device The requirement for this is tha...

Страница 15: ...orts 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 COM1 4 8 kbaud COM2 38 4 kbaud COM3 230 4 kbaud ...

Страница 16: ...PIxxxx or die cast zinc for ERIxxxx Sealing compound Polyurethane Mounting two fastening holes Ø 3 mm for M3 two fastening hole Ø 3 mm for M3 two fastening holes Ø 4 5 mm for M4 Metal parts Brass nickel plated Contacts CuZn gold plated Installation position variable Protection class IP65 IP66 IP67 conforms to EN 60529 when screwed together Dimensions H x W x D approx 126 x 30 x 26 5 mm approx 126 ...

Страница 17: ...thread Note when mounting that the overall height is increased further by the fieldbus connections See the Accessories section Mounting Rail ZS5300 0001 The mounting rail ZS5300 0001 500 mm x 129 mm allows the time saving assembly of modules The rail is made of stainless steel 1 5 mm thick with already pre made M3 threads for the modules The rail has got 5 3 mm slots to mount it via M5 screws to t...

Страница 18: ... IO Link box with M8 and M12 connectors M12 connector We recommend fastening the M12 connector with a torque of 0 6 Nm 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 ...

Страница 19: ...rt Class B type B Pin 2 and Pin 5 are used for an additional power supply The information regarding the pin assignment of your module can be found in the chapter Introduction Fig 10 Pin assignment Port Class A Pin 2 not connected In the case of Class A modules an additional digital input or output I Q can be connected to Pin 2 Fig 11 Pin assignment Port Class A Pin 2 connected Port Class B type B ...

Страница 20: ...4 black 5 grey 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 de...

Страница 21: ...O Link communication inactive flashes green 1Hz IO Link communication active red illuminated Short circuit on C Q line or overheating 4 3 Status LEDs for power supply The IO Link module contains 2 diagnostic LEDs for the power supply and a Diagnostic object 0x0A00 for more accurate diagnosis The description of the diagnostic parameters Index 0x0A00 90 is described in the section Object description...

Страница 22: ...e 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 One differential input is available for each socket Fig 17 Pin assignment analog current inputs M12 GND connections If several sensors are connected to a box whose GND connections are not electrically isolated GND must be connected to GND 2M Status LEDs on M12 connections 1 ...

Страница 23: ...ning M12 socket 1 4 R left off No data transfer to the A D converter green Data transfer to A D converter E right off Function OK red 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 ...

Страница 24: ...th another NEC class 2 voltage source CAUTION CAUTION In order to comply with UL requirements the IP67 Box modules must not be connected to unlimited voltage sources Networks CAUTION CAUTION In order to comply with UL requirements the IP67 Box modules must not be connected to telecommunica tions networks Ambient temperature CAUTION CAUTION In order to comply with UL requirements the IP67 Box modul...

Страница 25: ...thercat_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 The IO Link cables are available as straight and angled versions Further information about the IO Link connection can be found under IO Link master connection 19 Fig 20 Example IO Link cable male to ...

Страница 26: ... startup the EtherCAT master IO Link master checks whether the devices it finds match the configuration This test can be parameterized in the extended device settings To take advantage of the current features settings of the master the latest version of the ESI file should always be downloaded Therefore it is necessary to consider the following note first Installation of the latest ESI XML device ...

Страница 27: ...m 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 Append a new I O device In the dialog that appears select the device EtherCAT Direct Mode and confirm with OK Fig 23 Appending a new I O device I O Devices right click Append Device ...

Страница 28: ...master device EPI3xxx ERI3xxx 28 Version 1 2 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 ...

Страница 29: ...Commissioning configuration of IO Link master device EPI3xxx ERI3xxx 29 Version 1 2 Fig 26 Selecting a Box e g EP6224 2022 ...

Страница 30: ... IO Link master Configuration of the IO Link master requires a plug in which is usually supplied with the TwinCAT installation When the IO Link master is added to the TwinCAT System Manager see section Offline 26 Online 32 configuration settings TwinCAT master an additional tab called IO Link is created see following figure If the tab is not displayed the associated System Manager extension is mis...

Страница 31: ...Commissioning configuration of IO Link master device EPI3xxx ERI3xxx 31 Version 1 2 Fig 28 IO Link tab ...

Страница 32: ...EtherCAT master IO Link master checks whether the devices it finds match the configuration This test can be parameterized in the extended device settings To take advantage of the current features settings of the master the latest version of the ESI file should always be downloaded Therefore it is necessary to consider the following note first Installation of the latest ESI XML device description T...

Страница 33: ...ces modules be connected to the power supply and ready for communication TwinCAT must be in CONFIG mode on the target system The online scan process consists of detecting the EtherCAT device Ethernet Port at the IPC detecting the connected EtherCAT devices This step can be carried out independent of the preceding step troubleshooting The scan with existing configuration can also be carried out for...

Страница 34: ...e target system Right clicking on I O Devices in the configuration tree opens the search dialog Fig 31 Scan Devices This scan mode not only tries to find EtherCAT devices or Ethernet ports that can be used as such but also NOVRAM fieldbus cards SMB etc Not all devices can be found automatically Fig 32 note for automatic device scan Ethernet ports with installed TwinCAT real time driver are shown a...

Страница 35: ...e EEPROM The name and revision are used for determining the type The respective devices are lo cated in the stored ESI data and integrated in the configuration tree in the default state defined there If an EtherCAT device was created in the configuration manually or through a scan the I O field can be scanned for devices slaves Fig 34 scan query after automatic creation of an EtherCAT device The c...

Страница 36: ...r CRC errors should occur The configuration is now complete It can be modified as described under the offline procedure The connected IO Link master EP6224 2022 is displayed in the TwinCAT structure as you can see in the figure below Fig 36 Master display after scan for boxes Troubleshooting Various effects may occur during scanning An unknown device is detected i e an EtherCAT slave for which no ...

Страница 37: ...correction dialog so that the user can modify the configuration as required Fig 38 correction dialog It is advisable to tick the Extended Information check box to reveal differences in the revision Colour Explanation green This EtherCAT slave matches the entry on the other side Both type and revision match blue This EtherCAT slave is present on the other side but in a different revision If the fou...

Страница 38: ...f devices without changing the configuration different specifications are possible for drives Example If an EL2521 0025 1018 is specified in the configu ration an EL2521 0025 1019 or higher 1020 1021 can be used in practice 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...

Страница 39: ...ous tabs for configuring the IO Link Box are now available General tab Fig 41 General tab Name Name of the IO Link master Id Number of the IO Link master Type IO Link master type Comment Here you can add a comment e g regarding the system Disabled Here you can deactivate the IO Link master Create symbols Access to this IO Link master via ADS is only available if this control box is activated ...

Страница 40: ...ted by the EtherCAT device IO Link master during the start up phase Tick the control box to the left of the input field in order to modify the default value Previous Port Name and port of the EtherCAT device IO Link master to which this device is connected If it is possible to connect this device with another one without changing the order of the EtherCAT devices IO Link masters in the communicati...

Страница 41: ...all RxPDOs are displayed If the input Sync Manager inputs is selected in the Sync Manager list all TxPDOs are displayed The selected entries are the PDOs involved in the process data transfer In the tree diagram of the System Manager these PDOs are displayed as variables of the IO Link master The name of the variable is identical to the Name parameter of the PDO as displayed in the PDO list If an ...

Страница 42: ...tent of the PDO If flag F fixed content of the PDO is not set the content can be modified Download If the device is intelligent and has a mailbox the configuration of the PDO and the PDO assignments can be downloaded to the device This is an optional feature that is not supported by all IO Link masters PDO Assignment If this check box is selected the PDO assignment that is configured in the PDO As...

Страница 43: ...equest to be sent to the mailbox Move Up This button moves the selected request up by one position in the list Move Down This button moves the selected request down by one position in the list New This button adds a new mailbox download request to be sent during startup Delete This button deletes the selected entry Edit This button edits an existing request CoE Online tab The additional CoE Online...

Страница 44: ...ct read write RO The object can be read but no data can be written to the object read only P An additional P identifies the object as a process data object Value Value of the object Update List The Update list button updates all objects in the displayed list Auto Update If this check box is selected the content of the objects is updated automatically Advanced The Advanced button opens the Advanced...

Страница 45: ...SDO information The list below can be used to specify which object types are to be uploaded Offline via EDS File If this option button is selected the list of the objects included in the object list is read from an EDS file provided by the user Diag History tab Logged diagnosis messages from the controller protocol can be read out on the Diag History tab The diagnosis buffer operates as a ring buf...

Страница 46: ...s Update History if the Auto Update field is not selected then the current events can be displayed via the Update History button Auto Update if this field is selected then the list of events occurring is automatically updated Only new Messages if this field is selected then only those messages that have not yet been confirmed are displayed Ack Messages an event is reported via the Device Diag bit ...

Страница 47: ...O Link master to the safe operational state Clear Error This button attempts to delete the fault display If an IO Link master fails during change of state it sets an error flag Example An IO Link master is in PREOP state pre operational The master now requests the SAFEOP state safe operational If the master fails during change of state it sets the error flag The current state is now displayed as E...

Страница 48: ...g figure Fig 49 Selecting the Restore default parameters PDO Double click on SubIndex 001 to enter the Set Value dialog see following figure Enter the value 1684107116 in field Dec or the value 0x64616F6C in field Hex and confirm with OK All backup objects are reset to the delivery state Fig 50 Entering a restore value in the Set Value Dialog 5 2 Accessing IO Link parameters The exchange of the ac...

Страница 49: ...0 0xFFFF is reserved The use of the implementation of these ranges is the responsibility of the sensor actuator vendor In the interest of clarity only a few possible indices with names are listed here Please refer to the corresponding chapter Object description and parameterization Index Name 0010 Vendor Name 0011 Vendor Text 0012 Product Name 0013 Product ID 0015 Serial Number 0016 Hardware Revis...

Страница 50: ...ink Port1 PortNo 0x1000 IO Link Port2 PortNo 0x1001 IO Link Port3 PortNo 0x1002 IO Link Port4 PortNo 0x1003 ADS Indexgroup As for CoE the Indexgroup of an ADS command is specified as 0xF302 for the IO link data channel ADS Indexoffset The IO link addressing with index and subindex is coded in the Indexoffset The Indexoffset has a size of 4 bytes and is subdivided as follows 2 byte index 1 byte res...

Страница 51: ...6224 adsAdr netId b 3 0x16 AoE NetID of EP6224 adsAdr netId b 4 0x02 AoE NetID of EP6224 adsAdr netId b 5 0x03 AoE NetID of EP6224 adsAdr port 0x1001 IO Link Port2 errCode AdsSyncReadReq adsAdr 0xF302 0x00180000 100 pReadBuffer 5 3 IO Link device 5 3 1 Configuration of the IO Link devices IO Link extension The IO Link extension for the EP6224 xxxxxx can be used from TwinCAT version 2 10 build 1325...

Страница 52: ... the parameters There are several ways of integrating an IO Link device 1 Importing the IODD file offline online via button Import Devicedescription 53 A or button IODD Finder 53 B 2 Automatic scanning of the IO Link ports online via button Scan devices 56 C 3 Manual insertion offline online via menu Create Device 59 D Fig 53 Creating IO Link devices If the IODD is not available the IO Link device...

Страница 53: ... follows to import the IODD Button Import Devicedescription Press the Import Devicedescription button in the IO Link tab Select the xml file of the desired sensor After pressing the Open button the imported files are stored in the following folder for TwinCAT 2 x TwinCAT IO IOLink for TwinCAT 3 x TwinCAT 3 X Config IO IOLink The imported device descriptions are listed in a tree structure in the Ca...

Страница 54: ...vice descriptions are listed in a tree structure in the Catalog field of the IO Link tab sorted by vendor Online configuration once the IO Link device has been connected it is automatically detected and created with the corresponding parameters by pressing the Scan devices button If several devices are stored in the IODD file the first entry is always selected here Grouping in the IODD is usually ...

Страница 55: ...rCAT 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 ...

Страница 56: ...ink communication 13 The corresponding IO Link device must be connected to the IO Link port for this The connected devices are automatically detected and configured and a search is performed for the associated IODD Finding connected IO Link devices The connected IO Link devices can be found by clicking the Scan devices button see the following figure C Fig 57 Scan devices C The information window ...

Страница 57: ...e 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 Fig 61 Device Port2 settings After double clicking Port 2 the Parameters tab is displayed The parameters of the respective IO Link device are listed here see also chapter EPIxxxx ERIxxxx Setting the IO Link device parameters 68 ...

Страница 58: ...Commissioning configuration of IO Link master device EPI3xxx ERI3xxx 58 Version 1 2 Fig 62 Parameter IO Link device ...

Страница 59: ...nually entered for each port Right click on the port to open the context menu see the figure below B and select Create Device In the Create Device dialog an IO Link device with the basic communication parameters can be created The mandatory fields here are For Vendor ID Device ID and process data length see the figure below D The values VendorID and DeviceID can be entered both in hexadecimal nota...

Страница 60: ...er 16 bit status information and the analog value 16 bit per channel B for transmission Fig 64 Default process data of EPI3174 0002 A detailed representation of the structure is obtained by opening the tree structure of the Channel 1 status see A in the following figure Activation of the Show Sub Variables button C displays the detailed view of the different bit meanings see B in the following ill...

Страница 61: ...and the individual bit variable e g Overrange can be linked but not both at the same time The bit meaning i e offset position can then be taken from the memory assignment display E on the basis of the point notation also taking into account the variable size D Example 163 1 means here that the 1st bit counting method 0 1 etc or 2nd bit counting method 1 2 etc in the status word indicates the Overr...

Страница 62: ...t is set together with overrange and underrange SW 5 Limit 2 1bin See Limit 75 0 Limit function is not active 1 Value Limit value in Index 0x08n0 13 2 Value Limit value in Index 0x08n0 13 3 Value Limit value in Index 0x08n0 13 SW 4 1bin SW 3 Limit 1 1bin See Limit 75 0 Limit function is not active 1 Value Limit value in Index 0x08n0 14 2 Value Limit value in Index 0x08n0 14 3 Value Limit value in ...

Страница 63: ... the IO Link devices see figure above 2 Start up checks This parameter can be used to specify that the Vendor ID and Device ID should be checked when the IO Link device starts up This avoids errors when exchanging IO Link devices 3 CycleTime Specifies the cycle time for the IO Link master 4 Communication mode Selection of the mode in which the IO Link port is to be operated Communication Default m...

Страница 64: ... server preset 8 Process Data Format Adaptation of the process data format Field only Octet String selected complex data types process data are created as octet strings Advantage simple further processing in the PLC 5 3 4 Data stream and correction calculation Data stream The following flow chart illustrates the data stream of the EPI31xx ERI31xx processing of raw data Fig 69 Diagram showing the d...

Страница 65: ...he 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 Fig 72 Data flow with correction calculation for 4 20 mA ...

Страница 66: ...Commissioning configuration of IO Link master device EPI3xxx ERI3xxx 66 Version 1 2 0 10 V Fig 73 Data flow with correction calculation for 0 10 V ...

Страница 67: ...d stores the raw values of its A D converter in ADC raw value object 0x08nE 01 After each logging of the analog signal a correction is calculated via the vendor calibration values This is followed optionally by user scaling YH XADC BH AH measured value after vendor calibration corresponds to XADC if index 0x08n0 0B inactive YA YH BA AA measured value after user calibration corresponds to YH if ind...

Страница 68: ... shown on the Parameters tab vary according to the type of sensor The default settings as stored in the IODD can initially be seen To open the Parameter tab click the IO Link master EP6224 xxxx in the TwinCAT tree structure click the IO Link tab select the port to which the IO Link device is connected open the Parameters tab by double clicking or by right clicking and selecting Parameters Fig 74 O...

Страница 69: ...n The default values from the IODD file are always preset Enter the desired value under Value The values are accepted by pressing the Enter key Press the Write button to write data to the device offline configuration is possible Set Default button Pressing the Set Default button sets all parameter values to the default settings Export Import button The set parameter values can be exported as a vbs...

Страница 70: ...ion 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 ...

Страница 71: ...ed value from the list of different options and use the Write button as described above Device Reset Restarts the IO Link device Application Reset No function Restore Factory Settings Restoring the application parameters i e the Settings parameter 0x0800 Fig 77 Parameters IO Link device Standard Command Application Specific Tag Index 0x0018 Application specific information can be entered and store...

Страница 72: ...Commissioning configuration of IO Link master device EPI3xxx ERI3xxx 72 Version 1 2 Fig 78 Parameters IO Link device Application Specific Tag ...

Страница 73: ...y 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 Changes become effective immediately after writing the parameter Fig 79 Selection of the ...

Страница 74: ... 15 bit resolution without sign therefore polarity detection is no longer possible Maximum representation range for 16 bits 0 32767dec Absolute value with MSB as sign representation The output value is displayed in signed amount representation MSB 1 highest bit in the case of negative values Maximum representation range for 16 bits 32768 32767dec Input signal 10 V Unsigned integer representation A...

Страница 75: ...resentation index 0x80n0 02 only takes place after the limit evaluation Example limit evaluation for EPI3174 Port1 channel 1 Limit 1 and Limit 2 enabled Limit 1 2 8 V Limit 2 7 4 V representation signed integer Input in index 0x0800 13 limit 1 2 8 V 10 V 216 2 1 9 174dec Input in index 0x0800 14 limit 2 7 4 V 10 V 216 2 1 24 247dec Output Input channel 1 Limit1 index 0x6000 03 Limit2 index 0x6000 ...

Страница 76: ...finite impulse response Finite Impulse Response Filter FIR filter or a filter with infinite impulse response Infinite Impulse Response Filter IIR filter The filter is deactivated by default Please observe the following note regarding activation with index 0x0800 06 Activation of the filter with index 0x0800 06 and setting of the filter characteristics via index 0x0800 15 The filter frequencies are...

Страница 77: ... 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 The IIR can be understood to be a moving average value calculation after a low pass filter Filter characteristics for IIR filters IIR filter 3 dB limit frequency at 500 µs sampling time IIR 1 400 H...

Страница 78: ...gnosis 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 ...

Страница 79: ... 0D Reserved RO 0 0x0000 0E Reserved RO 0 0x0000 0F Reserved RO 0 0x0000 10 System Command RO 0 Subindex Name Flags Default value 0x0001 0 Direct Parameters 2 RW 16 0x0001 01 Device Specific Parameter 1 RW 0 0x0001 02 Device Specific Parameter 2 RW 0 0x0001 03 Device Specific Parameter 3 RW 0 0x0001 04 Device Specific Parameter 4 RW 0 0x0001 05 Device Specific Parameter 5 RW 0 0x0001 06 Device Spe...

Страница 80: ...x0800 05 Siemens bits RW 0x00 0dec 0x0800 06 Enable filter RW 0x01 1dec 0x0800 07 Enable Limit 1 RW 0x00 0dec 0x0800 08 Enable Limit 2 RW 0x00 0dec 0x0800 0A Enable User Calibration RW 0x00 0dec 0x0800 0B Enable Vendor Calibration RW 0x01 1dec 0x0800 0E Swap Limit Bits RW 0x00 0dec 0x0800 11 User Scale Offset RW 0x0000 0dec 0x0800 12 User Scale Gain RW 0x00010000 65536dec 0x0800 13 Limit 1 RW 0x00...

Страница 81: ...x081F 03 R1 Offset RO 0x0000 0dec 0x081F 04 R1 Gain RO 0x4000 16384dec 0x081F 05 R2 Offset RO 0x0000 0dec 0x081F 06 R2 Gain RO 0x4000 16384dec Subindex Name Flags Default value 0x0820 0 AI Settings Ch 3 RW 18 0x0820 01 Enable User Scale RW 0x00 0dec 0x0820 02 Presentation RW Signed 0x0820 05 Siemens bits RW 0x00 0dec 0x0820 07 Enable Limit 1 RW 0x00 0dec 0x0820 08 Enable Limit 2 RW 0x00 0dec 0x082...

Страница 82: ...gs Default value 0x083F 0 AI Vendor Data Ch 4 RO 12 0x083F 01 R0 Offset RO 0x0000 0dec 0x083F 02 R0 Gain RO 0x4000 16384dec 0x083F 03 R1 Offset RO 0x0000 0dec 0x083F 04 R1 Gain RO 0x4000 16384dec 0x083F 05 R2 Offset RO 0x0000 0dec 0x083F 06 R2 Gain RO 0x4000 16384dec Subindex Name Flags Default value 0x0A00 0 Diagnostics RO 2 0x0A00 01 Overtemperature RO 0 0x0A00 02 Short detected RO 0 0x0A00 03 L...

Страница 83: ...Commissioning configuration of IO Link master device EPI3xxx ERI3xxx 83 Version 1 2 RO Read Only this object can only be read RW Read Write this object can be read or written ...

Страница 84: ... UINT8 RO 0 0000 06 Process Data Input Length IO Link specific UINT8 RO 0 0000 07 Process Data Output Length IO Link specific UINT8 RO 0 0000 08 Vendor ID Vendor ID 1 UINT8 RO 0 0000 09 Vendor ID Vendor ID 2 UINT8 RO 0 0000 0A Device ID Device ID 1 UINT8 RO 0 0000 0B Device ID Device ID 2 UINT8 RO 0 0000 0C Device ID Device ID 3 UINT8 RO 0 0000 0D Reserved UINT8 RO 0 0000 0E Reserved UINT8 RO 0 00...

Страница 85: ...face is disabled BOOL RW FALSE Index 0010 vendor name Index hex Name Meaning Data type Flags Default 0010 Vendor Name Vendor name String R Beckhoff Automation GmbH Co KG Index 0011 vendor text Index hex Name Meaning Data type Flags Default 0011 Vendor Text Vendor specific text String R www beckhoff com Index 0012 product name Index hex Name Meaning Data type Flags Default 0012 Product Name Product...

Страница 86: ...n specific tag Index hex Name Meaning Data type Flags Default 0018 00 Application Specific Tag Application specific description String RW Index 0050 IO status Index hex Name Meaning Data type Flags Default 0050 01 State Indicates the status of the IO board The IO board is working properly if state 8dec and status code 0 Other values indicate an error on the IO board UINT16 RO 0x0000 0dec 0050 02 S...

Страница 87: ...sented in fixed point format with the factor 2 16 The value 1 corresponds to 65535dec 0x00010000hex and is limited to 0x7FFFF INT32 RW 0x00010000 65536dec 0800 13 Limit 1 First limit value for setting the status bits INT16 RW 0x0000 0dec 0800 14 Limit 2 Second limit value for setting the status bits INT16 RW 0x0000 0dec 0800 15 Filter Settings This object determines the digital filter set tings fo...

Страница 88: ...User scale offset INT16 RW 0x0000 0dec 0810 12 User Scale Gain User scale gain The gain is represented in fixed point format with the factor 2 16 The value 1 corresponds to 65535dec 0x00010000hex and is limited to 0x7FFFF INT32 RW 0x00010000 65536dec 0810 13 Limit 1 First limit value for setting the status bits INT16 RW 0x0000 0dec 0810 14 Limit 2 Second limit value for setting the status bits INT...

Страница 89: ...User scale offset INT16 RW 0x0000 0dec 0820 12 User Scale Gain User scale gain The gain is represented in fixed point format with the factor 2 16 The value 1 corresponds to 65535dec 0x00010000hex and is limited to 0x7FFFF INT32 RW 0x00010000 65536dec 0820 13 Limit 1 First limit value for setting the status bits INT16 RW 0x0000 0dec 0820 14 Limit 2 Second limit value for setting the status bits INT...

Страница 90: ...it value for setting the status bits INT16 RW 0x0000 0dec 0830 14 Limit 2 Second limit value for setting the status bits INT16 RW 0x0000 0dec 0830 17 User Calibration Offset User calibration Offset INT16 RW 0x0000 0dec 0830 18 User Calibration Gain User calibration Gain INT16 RW 0x4000 16384dec Index 083E ADC raw value Index hex Name Meaning Data type Flags Default 083E 01 ADC raw value Raw value ...

Страница 91: ...0 01 Input type Ch1 Input signal range for channel 1 0 10 V 10 V 1 0 mA 20 mA 2 4 mA 20 mA 3 0 V 10 V UINT16 RW 0x0000 0dec 3800 02 Input type Ch2 Input signal range for channel 2 values see channel 1 UINT16 RW 0x0000 0dec 3800 03 Input type Ch3 Input signal range for channel 3 values see channel 1 UINT16 RW 0x0000 0dec 3800 04 Input type Ch4 Input signal range for channel 4 values see channel 1 U...

Страница 92: ...nected to the EP622x xxxx and in Operational state The update is started in the Advanced dialog of the corresponding IO Link port see the two figures below 1 Select the EP622x xxxx Box in the System Manager 2 in the IO Link tab right click on the appropriate port 3 open the Settings tab 4 select the Advanced button 5 Select IO Link firmware files via the Download button use the file extension efw ...

Страница 93: ... 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 open the Parameter tab 4 select Index 0x017 firmware version 5 click the Read button 6 The firmware version is read out and displayed when IO Link communication to the box is active Fig 83 IO Link parameters firmware version ...

Страница 94: ...protection Definition 0 Non protected 1 Protected against water drops 2 Protected against water drops when enclosure tilted up to 15 3 Protected against spraying water Water sprayed at an angle up to 60 on either side of the ver tical shall have no harmful effects 4 Protected against splashing water Water splashed against the disclosure from any direction shall have no harmful effects 5 Protected ...

Страница 95: ...dering information Description ZB8800 torque socket wrench with ratchet wrench for M8 connectors over molded ZB8800 0001 ratchet wrench for M8 connectors field assembly ZB8800 0002 ratchet wrench for M12 connectors over molded ZB8801 torque wrench adjustable for M8 and M12 connectors ZB8801 0001 ratched wrench for M8 connectors over molded ZB8801 0002 ratched wrench for M8 connectors field assembl...

Страница 96: ...components there Beckhoff Headquarters Beckhoff Automation GmbH Co KG Huelshorstweg 20 33415 Verl Germany Phone 49 0 5246 963 0 Fax 49 0 5246 963 198 e mail info beckhoff com Beckhoff Support Support offers you comprehensive technical assistance helping you not only with the application of individual Beckhoff products but also with other wide ranging services support design programming and commiss...

Страница 97: ...Ds M12 connections analog input 22 Fig 19 UL marking 24 Fig 20 Example IO Link cable male to female 25 Fig 21 Selection of sensor cables available from Beckhoff 25 Fig 22 Update Device Descriptions 27 Fig 23 Appending a new I O device I O Devices right click Append Device 27 Fig 24 Selecting the device EtherCAT 28 Fig 25 Appending a new box Device right click Append Box 28 Fig 26 Selecting a Box e...

Страница 98: ...g 64 Default process data of EPI3174 0002 60 Fig 65 Process data of EPI3174 0002 represented with sub variables 61 Fig 66 Context menu Settings 62 Fig 67 Settings of the IO Link devices 63 Fig 68 Advanced settings 64 Fig 69 Diagram showing the data stream in the EPI31xx ERI31xx 64 Fig 70 Data flow with correction calculation for 10 V or 10 mA 65 Fig 71 Data flow with correction calculation for 0 2...

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