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Baumer EAL580 MT Series, Manual

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5.7.  Implementation of system functions for alarm handling 

Make sure that the system components required for alarm handling have been implemented in the project. 
These are in particular OB82 ("I/O Point Fault") and OB86 ("Loss Of Rack Fault"). If these components are 
missing the PLC will enter state STOP in case of an alarm. 
 

 

 

5.7.1. I/O Point Fault OB (OB82) 

The supported channel-specific diagnostic alarms are described under 4.7.1 

„I/O Point Fault OB“ in the 

related chapter of Step7

®

. 

 

5.7.2. Loss Of Rack Fault OB (OB86) 

Loss of Rack Fault OB (OB86) 

is triggered when the encoder is available on the bus after bootup („outgoing 

event“) or when being no longer accessible because of being switched off or disconnected from the bus 
(„incoming event“). 
 

5.8.  Compilation and load of hardware and software configuration 

After complete hardware project configuration and once having entered all parameters the project must be 
compiled („translated“) and exported to the PLC. 
 

5.9.  Restore Factory Defaults 

 

5.9.1. Factory Setup using the Engineering Tool 

The engineering tool may be used to restore default values in the encoder settings. „Restore Factory 
Defaults“ is accessed in the device view under context menu item „Online & diagnostics“.  
 

 

Summary of Contents for EAL580 MT Series

Page 1: ...11 20 174 02 072 6 Subject to modification in technic and design www baumer com Errors and omissions excepted Manual Absolute encoders EAx with PROFINET interface Firmware Version V1 2 0 and later ...

Page 2: ...em assignment to Synchronous Cycle Interrupts 23 4 5 Topology Planning 24 4 6 Parameterization 25 4 6 1 Encoder Class Selection 25 4 6 2 Compatibility Mode 25 4 6 3 Measuring Units per Revolution 26 4 6 4 Total measuring range 26 4 6 5 Code Sequence 26 4 6 6 Speed Measuring Unit 26 4 6 7 Speed Update Period 26 4 6 8 Speed Filter Depth 26 4 6 9 Scaling Functionality 26 4 6 10 Preset affects G1_XIST...

Page 3: ...al push button 51 6 PROFINET operation 52 6 1 PLC IO Controller 52 6 2 Operating status indicator LEDs 52 6 3 Link Activity L A LEDs 53 6 4 Input and output data 54 6 4 1 Telegram 870 32 Bit I O 54 6 4 2 Telegram 100 32 Bit I O 16 Bit Speed 54 6 4 3 Telegram 101 32 Bit I 54 6 4 4 Telegram 860 32 bit I O 32 bit Speed 54 6 4 5 PROFIdrive telegram 81 55 6 4 6 PROFIdrive Telegram 82 55 6 4 7 PROFIdriv...

Page 4: ...8 7 4 15 Parameter 61003 DefaultGatewayOfStation 68 7 4 16 Parameter 61004 SubnetMaskOfStation 68 7 4 17 Parameter 65000 Preset Value 69 7 4 18 Parameter 65001 Operating status 69 7 5 Vendor specific parameters 70 7 5 1 Temperature 70 7 5 2 Serial number 70 8 Troubleshooting Frequently Asked Questions FAQ 71 8 1 FAQ Project Work 71 8 1 1 Where do I get an encoder manual 71 8 1 2 Where do I get the...

Page 5: ...pective marking does not necessarily imply that the names are not registered trademarks or that there are no existing patents and protected patented designs Change history This document is subject to changes The latest version is available at www baumer com Document index Date Firmware revision Author Changes 0001 05 18 1 2 0 div Initial version replaces all draft documents 0002 09 20 1 3 0 div Im...

Page 6: ..._202011_MNL docx 6 74 www baumer com 11 20 7 4 17 Parameter 65000 Preset Value 7 4 18 Parameter 65001 Operating status 8 Troubleshooting Frequently Asked Questions FAQ New chapters 7 5 Vendor specific parameters 9 Appendix A ...

Page 7: ... classification Product Product family Suitable entry in hardware catalog EAL 580 xxx xxPT 13160 x optical multiturn EAL580 MT encoder ST13 MT16 optical EAL 580 xxx xxPT 18130 x optical multiturn EAL580 MT encoder ST18 MT13 optical EAM 580 xxx xxPT 14160 x magnetic multiturn EAM580 MT encoder ST14 MT16 magnetic Placeholders marked x in the product reference number will not influence the selection ...

Page 8: ...coupling Hollow shaft Open clamping ring completely before mounting the encoder Foreign objects must be kept at a sufficient distance from the stator coupling The stator coupling is not allowed to have any contact to the encoder or the machine except at the mounting points Electrical commissioning Do not proceed any electrical modifications at the encoder Do not proceed any wiring work while encod...

Page 9: ...s firmly Hollow shaft encoders Mounting by clamping ring Prior to mounting the encoder open the clamping ring completely Push encoder onto the drive shaft and tighten the clamping ring firmly Adjusting element with rubber buffer Push the encoder onto the drive shaft and insert the cylindrical pin into the adjusting element customer mounted and the rubber buffer Spring washer Fasten the spring wash...

Page 10: ...al up the unused cable gland using a sealing bolt transport and dust protection No settings have to be done inside the encoder In contrast to Profibus there is no need for setting a node ID or a terminating resistor All settings required for encoder access are made in the engineering tool e g Siemens Step7 or TIA Portal Pin assignment Supply voltage PROFINET Bus line 1 x M12 flange connector male ...

Page 11: ...on o Since firmware version 1 3 0 this works with and without an Ethernet connection With active PROFINET operation the encoder performs a preset Note After having used the push button the screw cap must be screwed in again and tightened with a torque of 1 5 Nm For functionality details see 0 The preset value can be set to a value unequal 0 To do this no program PLC function block or similar thing...

Page 12: ...SDML V2 32 Baumer EAx580_PN 20190715 xml onwards the usage of the functionality setting of the preset value PNU 65000 in the module parameters is possible The revision can be seen in the date at the end of the file name Here it has to be seen as an example The date has to be read in the format YYYYMMDD Y year M month D day In the example above the date is January 12th 2017 The import operation is ...

Page 13: ..._202011_MNL docx 13 74 www baumer com 11 20 The encoder now appears in the hardware catalog under PROFINET IO Additional Field Devices Encoders Baumer PROFINET Encoder EAx PROFINET Encoder EAx580 x according to encoder type ...

Page 14: ...the PROFINET network All three identifiers are used during system bootup and during operation Thus engineering requires to assign the encoder s device name 4 3 1 Setting the device name in the Project Double click on the encoder symbol in HW Config window The properties window opens with an input field to enter the desired device name 4 3 2 Automatic Name Assignment The device name can be written ...

Page 15: ...ncoder01 was found The MAC address ensures unique device recognition Button flash will start the identified user s SF LED flashing for clear identification A double click on the desired line here encoder encoder01 opens the window Edit Ethernet Node Enter the new name required for configuration in line Device name Click Assign name to execute After this the encoder will immediately be recognized w...

Page 16: ...EN_202011_MNL docx 16 74 www baumer com 11 20 Notes It is not possible to set the device name via the MPI interface When specific device data for example the station name is written the power supply may not be switched off ...

Page 17: ... determines the PROFINET bus properties Enter the Domain Management by right clicking the PROFINET bus rail in the hardware window In the following screen Domain Management enter the Sync domain name or keep the default For IRT Class 3 only enter the send clock here For RT Class 1 open the property window of the PLC s PROFINET port e g X2 see chapter 5 4 2 2 The send clock applies to the IO Contro...

Page 18: ...cess to the encoder s input and output data takes place via addresses within the PLC s process image Assign these addresses according to the needs of the PLC software Go to the Step7 HW Config window and click on the encoder symbol on the bus rail to select it Bottom left in the module window the various encoder modules are shown A double click on submodule 1 2 e g telegram 860 opens the property ...

Page 19: ...accordingly Go to RT class to select RT Class 1 or IRT IRT Option is pre assigned to high performance IRT Class 3 which requires corresponding PLC configuration Properties Tab IO Cycle area Update Time offers settings for the requested update time In relation to the send clock a reduction ratio factor applies In case of a reduction ratio the encoder will not update and send its position value each...

Page 20: ... www baumer com 11 20 4 4 3 Isochronous Real Time IRT Class 3 Isochronous real time considering signal delays Typical cycle time 1 ms or less A topology planning is mandatory Make sure ports P1 P2 at the encoder are correctly assigned as planned ...

Page 21: ...art address of the respective address range or accept the system s proposal Identical or overlapping addresses for input and output are possible Make sure that the address ranges are located inside the cyclically updated part process image PIP of the isochronous system task e g OB61 4 4 3 2 Synchronization Setup Go to the Step7 HW Config window and click on the encoder symbol on the bus rail to se...

Page 22: ...Baumer_EAx_PROFINET_EN_202011_MNL docx 22 74 www baumer com 11 20 Property tab IO cycle only provides option Assign IO device in isochronous mode Assign isochronous module OB61 here ...

Page 23: ...ep7 HW Config window Double click on CPU main module In Properties window tab Synchronous Cycle Interrupts PROFINET string IO System No 100 is assigned to Synchronous Cycle Interrupt OB61 A click on button Details provides OB61 properties Process image partition 1 is assigned to OB61 The application cycle is selected in the view below ...

Page 24: ...o optimize overall performance Enter the topology planning e g by right clicking on the PROFINET bus rail in the hardware window of Step7 software which opens the following pull down menu The graphic view clearly shows port assignment of all bus components The assignment made here must fit to the real conditions In the example below controller port 1 is linked to port 1 of the encoder The programm...

Page 25: ... 3 some parameters are permanently on default regardless of the user configuration Scaling is not enabled The number of steps per revolution is fixed to the maximum of the respective basic encoder Total measuring range is fixed to the maximum of the respective basic encoder Code sequence is fixed to cw Preset functionality is not supported 4 6 2 Compatibility Mode Compatibility mode according to e...

Page 26: ...easuring range is set to 1 A change of the total measuring range clears the internal position offsets so that the current position reference will be lost see also 6 6 Preset function This setting will be taken into account in encoder class 4 only see chapter 4 6 1 4 6 5 Code Sequence This parameter defines the position and speed data behavior when moving the encoder shaft looking at the flange Set...

Page 27: ...tory settings but can be changed by acyclic PROFIdrive parameter 925 Value of Maximum Master Sign of Life Failures of encoder parameters is without effect 4 6 13 Gear factor activation With gear factor active the encoder is mechanically mounted on the primary side of the gearbox drive side of the gearbox while it outputs position data as if it was mounted on the secondary side driven side of the g...

Page 28: ...s only taken into account when gear factor functionality is active When using a reduction gear n2 n1 the numerator of the gear factor is larger than the denominator Note In GSDML file the word nominator is used equivalent to numerator For the numerator the following restrictions apply EAL580 MT encoder ST13 MT16 optical numerator 8192 EAL580 MT encoder ST18 MT13 optical numerator 4096 EAM580 MT en...

Page 29: ...ter every power up When endless operation is inactive the encoder shaft may rotate unlimitedly when the encoder is not powered without influence on the position value How to determine if endless operation is in use together with given parameters Multiply the encoder s max possible revolutions depending on encoder 16 bit 65536 or 13 bit 8192 by your parameter setting measuring units per revolution ...

Page 30: ...ilable already at encoder bootup However the engineering tool will prevent most configuration errors Alarm number Alarm text 0x0220 Measuring units per revolution is zero 0x0221 Total measuring range is zero 0x0222 Measuring units per revolution overflow 0x0223 Total measuring range overflow 0x0224 Total measuring range illegal 0x0225 Code sequence illegal 0x0240 Velocity measuring unit is out of ...

Page 31: ...restore encoder settings to the factory default values Preparations and proceedings are described in chapter 4 3 Assigning the device name Click button Reset in field Reset to Factory Settings The restore operation must be followed up by encoder power off and on The entire customer specific configuration including device name and IP address will be deleted By clearing internal offsets the position...

Page 32: ...1 2 2 or later GSDML V2 32 Baumer EAx580_PN 20190715 xml for encoders with firmware V1 3 0 or later Relevant difference of GSDML files From GSDML file GSDML V2 32 Baumer EAx580_PN 20190715 xml onwards the usage of the functionality setting of the preset value PNU 65000 in the module parameters is possible The revision can be seen in the date at the end of the file name Here it has to be seen as an...

Page 33: ...ware catalog opens via the device configuration window The encoder appears in the hardware catalog under Other field devices PROFINET IO Encoders Baumer Baumer PROFINET Encoder Head module EAx PROFINET Drehgeber Module EAx580 Submodules telegrams are displayed separately ...

Page 34: ...evice configuration window PLC is displayed in the topology view The hardware catalog displays the encoder head module not yet showing modules and submodules Use the mouse to drag head module EAx580 encoder from the hardware catalog for drop in PLC framed slot Next use the mouse to draw the required connections between PLC and encoder ports ...

Page 35: ...e controller connections After having selected the connection in the PLC_1 PROFINET interface_1 the encoder assigns to the PLC Change to device view and select encoder EAx580 provided top left The hardware catalog presents the already projected top module and the modules available different encoder types Select module in the hardware catalog your encoder e g EAL580 MT Encoder ST13 MT16 optical and...

Page 36: ..._PROFINET_EN_202011_MNL docx 36 74 www baumer com 11 20 You are provided with the encoder submodules Select the requested submodule telegram and drag from hardware catalog to drop in subslot 1 2 e g telegram 860 ...

Page 37: ...desired device name Default setting is EAx580 System will not consider writing in upper or lower case 5 3 2 Automated name allocation The device name can be written automatically into the encoder In the factory provided state and after a factory reset the device name in the encoder is empty Preconditions for automated name allocation A topology planning has been defined The previous device name ha...

Page 38: ... The context menu below the encoder icon right mouse key displays option allocate device name Make sure PG PC interface settings are correct Button flash makes the identified user s SF LED flash for clear identification in the bus In parallel it is verified whether network connection is present Alternatively user operated name allocation is accessed in menu item Online diagnostics ...

Page 39: ...EN_202011_MNL docx 39 74 www baumer com 11 20 Notes It is not possible to set the device name via the MPI interface When specific device data for example the station name is written the power supply may not be switched off ...

Page 40: ...ew here PN IE_1 Enter selected synchronization clock in Sync Domain_1 The selected clock will be applied by PLC and each device within this sync domain Select the PLC s synchronization role as Sync master IRT or unsychronized RT under IO devices together with the encoder s real time class 5 4 2 Real Time RT Class 1 In this class a typical cycle time of 100 ms or less is possible The bus system all...

Page 41: ...image The process image will be that of the cyclic main program OB1 not synchronized Automated Update as shown in the screenshot below means system selected settings but also manual input is allowed 5 4 2 2 Selecting the update time The check boxes clock synchronous operation unchecked will set encoder to RT mode Device view Interface allows you to select at Update time whether the encoder positio...

Page 42: ...2 74 www baumer com 11 20 5 4 3 Isochronous Real Time IRT Class 3 Isochronous real time considering signal delays Typical cycle time 1 ms or less Topology planning is mandatory Make sure encoder ports P1 P2 are correctly assigned as projected ...

Page 43: ...ng the update time A tick in check boxes clock synchronous operation sets encoder to IRT mode high performance Setting the update time follows the proceedings in chapter 5 4 2 2 Selecting the update time 5 4 3 3 Encoder projecting as a technology object The encoder also allows for configuration as a technology object via TIA Portal Settings are analog to IRT Class 3 proceedings see chapter 5 4 3 P...

Page 44: ...44 74 www baumer com 11 20 Select PROFIdrive encoder in the technology object properties Window data exchange adopts telegram type singleturn resolution total number of revolutions as well as the telegram s bit number in both position values ...

Page 45: ...ties of the clock synchronous system function MC Servo OB91 the assignment to the clock synchronous I O system has to be done Also timing properties can be defined there Enter process image partition PIP of clock synchronous system function MC Servo in the encoder property window ...

Page 46: ...Baumer_EAx_PROFINET_EN_202011_MNL docx 46 74 www baumer com 11 20 ...

Page 47: ...consider individual component runtimes for optimum performance Topology planning is included in the topology view in TIA Portal The screenshot below topology view topology overview shows a project without topology planning PLC left and encoder are not interconnected The table at right does not include any partner data To execute topology planning use the mouse to drag a connection between the sele...

Page 48: ...20 5 6 Parameterization Enter the required encoder parameters in device view device overview Module Access Point Module parameters For encoder parameter details see chapter 4 6 1 to 0 Information given there do fully apply to the encoder settings in the TIA Portal ...

Page 49: ...of Step7 5 7 2 Loss Of Rack Fault OB OB86 Loss of Rack Fault OB OB86 is triggered when the encoder is available on the bus after bootup outgoing event or when being no longer accessible because of being switched off or disconnected from the bus incoming event 5 8 Compilation and load of hardware and software configuration After complete hardware project configuration and once having entered all pa...

Page 50: ...the IP protocol i e encoder must provide a valid IP address which is known to the TIA Portal In the event of both MAC ID and IP address being greyed out or zero as in the above screenshot go to connect online in the main menu of the project view Note 2 The device name being deleted may make the PLC immediately try to allocate the projected name again If this is unwanted automated name allocation s...

Page 51: ...eed measuring unit rpm Speed update period 16 ms Speed filter depth 1 Gear factor activation off Gear factor numerator default value Gear factor denominator 1 Requested preset value see PNU 65000 0 o Reset of the internal preset offset to 0 o Restart software reset of the encoder Note Prior to using the push button it is strictly recommended to execute a potential equalization between operator and...

Page 52: ...ncoder is logged on in the network active data exchange with controller PROFINET functionality DCP Signal is executed This means that the encoder is requested to let the SF LED blink in a defined way according to PROFINET specification so that one can see where the encoder is located P1 Link Activity SF P2 Link Activity BF BF LED is red after encoder is powered on and red flashing for the time com...

Page 53: ...y LEDs LED Color Status Description Link Port 1 and 2 Green On The device is linked to Ethernet Green Off The device has no link to Ethernet Activity Port 1 and 2 Red Flickering load dependent The device sends receives Ethernet frames Red Off The device does not send receive Ethernet frames If the device is linked to Ethernet and sends receives Ethernet frames the related L A LED will give a visua...

Page 54: ...am 100 32 Bit I O 16 Bit Speed Output data is the same as in telegram 870 Input data position value and 16 bit speed Position 31 0 Encoder position right aligned Drehzahl 15 0 Speed as a signed 16 bit 2 s complement value 6 4 3 Telegram 101 32 Bit I This telegram only contains input data It is an optimized telegram which can be transmitted at a minimal cycle time of 500 microseconds The telegram c...

Page 55: ... 0 0 0 0 0 G1_XIST1 31 0 Encoder position right aligned with or without preset offset G1_XIST2 31 0 Encoder position right aligned or error message CR Control by PLC Control Requested SE Sensor Error PSA Parking Sensor Active TAA Transfer Absolute Acknowledge PA Preset Acknowledge EAIP Error Acknowledgment In Process 6 4 6 PROFIdrive Telegram 82 Output data same as in telegram 81 Input data same a...

Page 56: ...2 1 0 Master Sign of Life 0 CP 0 0 0 0 0 0 0 0 0 0 Bit Name Function CP Control by PLC Set by PLC when transmitting valid control words and setpoints According to encoder profile 4 1 control words and setpoints will only be accepted if CP bit is set In compatibility mode of profile V3 1 the CP bit is of no significance so that control words and set points will unconditionally be accepted Status in...

Page 57: ...r requests resetting of errors The encoder evaluates the signal statically no edge detection Prioritization of bits Priority Bit 1 PS The PS bit has the highest priority 2 SEA The SEA bit has the second highest priority only if an error state is present 3 PR The PR bit has the third highest priority 4 TAR The TAR bit has the lowest priority 6 4 10 Status Word ZSW2 ZSW2 15 14 13 12 11 10 9 8 7 6 5 ...

Page 58: ...ler clears the SEA bit in G1_STW1 PA Preset Acknowledge Bit is set by encoder after the preset operation has been successfully completed Encoder resets the bit when PR bit is reset by IO Controller TAA Transfer Absolute Acknowledge The bit is set as soon as G1_XIST2 supplies valid position data and will be reset when the SE or PSA bit is set PSA Parking Sensor Active Acknowledgement reaction on PS...

Page 59: ...is provided as a signed integer Positive values indicate the direction of rotation with rising position values Which rotational direction is assigned positive depends on the CW CCW parameter setting 6 5 2 Speed Update Period The time window for the update of the speed value is defined by parameter Velocity Update Period ms of the encoder parameters A short speed update period entails a more dynami...

Page 60: ... hold the right aligned position value which is adopted by the encoder in the preset operation The preset bit must be kept set for at least one full bus update cycle to be recognized by the encoder A timer control of e g 10 ms or more will do as well The preset bit may stay active for an unlimited period of time since only a change from 0 to 1 will be evaluated We recommend however to clear the bi...

Page 61: ...0 The contained position value will be interpreted absolute as a relative preset is not possible using the push button Note Prior to using the push button it is strictly recommended to execute a potential equalization between operator and encoder touching the encoder housing in order to eliminate the danger of damaging the encoder by electrostatic discharge ESD For firmware version 1 2 x this has ...

Page 62: ...D 0x3D00 PROFILE_SPECIFIC_TYPE WORD 0x0001 IM_VERSION major BYTE 0x01 IM_VERSION minor BYTE 0x01 IM_SUPPORTED WORD 0x001E The encoder also supports the records I M 1 to I M 4 in compliance to IEC 61158 6 10 PROFINET The access both read and write is done via the records 0xAFF1 to 0xAFF4 7 3 Base Mode Parameter The access to parameters is done using the Base Mode Parameter Access Local record data ...

Page 63: ... Values to write if any BYTE only for Write Request Write Response Slot BYTE ever 0x01 Subslot BYTE ever 0x01 Index WORD ever 0xB02E Data Length BYTE from this point onward excl Read Request Slot BYTE ever 0x01 Subslot BYTE ever 0x01 Index WORD ever 0xB02E Data Length BYTE from this point onward excl Read Response Slot BYTE ever 0x01 Subslot BYTE ever 0x01 Index WORD ever 0xB02E Data Length BYTE f...

Page 64: ...1 Operating status 7 4 4 Parameter 922 Telegram selection Read Parameter reads the configured telegram type Type 81 PROFIdrive telegram 81 Type 82 PROFIdrive telegram 82 Type 83 PROFIdrive telegram 83 Type 860 Standard telegram with 32 bit I O 32 bit speed Type 870 Standard telegram with 32 bit I O Type 100 Manufacturer specific telegram with 32 bit I O 16 bit speed Type 101 Manufacturer specific ...

Page 65: ...1 this parameter will be considered When running according to profile 4 1 the number is always 1 Parameter 925 Type Read Write Data type unsigned int 0x06 Value range 1 to 255 value 0xFFFF means Sign of Life monitoring off Data 925 0 Total number of tolerated Sign of Life failures of the IO Controller Note Writing this parameter is only possible when Master Lifesign is inactive 7 4 6 Parameter 964...

Page 66: ...omer specific timeout Parameter 974 Type Read only Data type unsigned int 0x06 Value range n a Data 974 0 0x00F0 max data length 240 974 1 0x0027 max number of parameter requests per multi parameter request 974 2 0x0000 max processing time to access 7 4 9 Parameter 975 DO identification Read Parameter Encoder Object Identification is to read out drive unit type data object type firmware version an...

Page 67: ...t Factor for G1_XIST1 979 4 0x00000000 Shift Factor for absolute value in G1_XIST2 979 5 0x00010000 Determinable Revolutions 979 6 0x00000000 reserved to 979 10 0x00000000 reserved example depends on basic encoder and user configuration if 979 2 to 979 5 valid otherwise 0x00000000 7 4 11 Parameter 980 Number list of defined parameter Read Parameter 980 is to read out all supported parameters Param...

Page 68: ...1001 0 IP address 7 4 14 Parameter 61002 MacOfStation Read This parameter is to read the encoder s MAC address Parameter 61002 Type Read only Data type octet string 0x0A Value range 9C C9 50 xx xx xx Data 61002 0 MAC address 6 bytes 7 4 15 Parameter 61003 DefaultGatewayOfStation Read This parameter is to read the IP address of the default gateway Parameter 61003 Type Read only Data type UINT32 0x0...

Page 69: ...range with alarm code 0x0201 is reported 7 4 18 Parameter 65001 Operating status Read current operation status and parameters Parameter 65001 Type Read only Data type UINT32 0x07 Value range n a Data 65001 0 0x00010101 Header Info 65001 1 0x0000002A Operating Status 65001 2 0x00000000 Faults 65001 3 0x00000001 Supported Faults 65001 4 0x00000000 Warnings 65001 5 0x00000000 Supported Warnings 65001...

Page 70: ...l number 7 5 1 Temperature To read out the temperature via read request the following parameters have to be set with the following values in the read request Parameter Length in bytes Value API 4 0x00003D00 SlotNumber 2 0x0001 SubslotNumber 2 0x0001 Index 2 0x0005 RecordDataLength 4 0x00000001 7 5 2 Serial number To read out the serial number via read request the following parameters have to be se...

Page 71: ...mmissioning and in case of error the LEDs provide first information on the system status For details on the respective status please refer to chapter 6 2 Operating status indicator LEDs 8 2 2 How to adapt the resolution The encoder resolution in steps per turn measuring units per turn is programmed within the project by corresponding parameterization in the PROFINET device project Usually this is ...

Page 72: ...rror is present one or more parameters outside limits Typically when changing the resolution of the encoder measuring units per revolution the encoder s total measuring range was not adjusted Singleturn encoders The total measuring range of a singleturn encoder comprises exactly one complete revolution The value in parameter total measuring range usually must be equal to the value in parameter mea...

Page 73: ... O addresses may require adjustment The encoder hardware configuration does not provide a device module EAL580 MT resp EAM580 MT in slot 1 or no I O module telegram is present in subslot 1 2 In both cases neither the encoder s SF LED nor the PLC error LED is active Yet no position data transmission is active Topology planning was executed and the encoder was connected with another port than projec...

Page 74: ...r reset using the optional push button Temperature Added To provide a temperature value record 0x0005 was added Details can be found here Vendor specific parameters Operating hours counter Added To provide an operating hours counter PNU 65001 7 is supported Details can be found here Parameter 65001 Operating status Baumer serial number Added To provide the Baumer serial number record 0x0006 was ad...

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