Pepperl+Fuchs ENA-TL-IO User Manual
ENA**TL-**IO**
Absolute Rotary Encoder
with IO-Link
Manual
With regard to the supply of products, the current issue of the following document is applicable: The
General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central
Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.)
in its most recent version as well as the supplementary clause: "Expanded reservation of proprietorship"
Worldwide
Pepperl+Fuchs Group
Lilienthalstr. 200
68307 Mannheim
Germany
Phone: +49 621 776 - 0
E-mail: info@de.pepperl-fuchs.com
North American Headquarters
Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, Ohio 44087
USA
Phone: +1 330 425-3555
E-mail: sales@us.pepperl-fuchs.com
Asia Headquarters
Pepperl+Fuchs Pte. Ltd.
P+F Building
18 Ayer Rajah Crescent
Singapore 139942
Phone: +65 6779-9091
E-mail: sales@sg.pepperl-fuchs.com
https://www.pepperl-fuchs.com
ENA**TL-**IO**
Contents
1 Introduction................................................................................................................ 5
1.1 Content of this Document ............................................................................. 5
1.2 Target Group, Personnel ............................................................................... 5
1.3 Symbols Used ................................................................................................ 5
1.4 Intended Use .................................................................................................. 6
1.5 General Safety Instructions.......................................................................... 6
2 Product Description .................................................................................................. 8
2.1 Use and Application ...................................................................................... 8
2.2 LED Indicators ............................................................................................... 9
2.3 Accessories.................................................................................................... 9
3 Installation................................................................................................................ 11
3.1 Instructions for Mechanical and Electrical Installation ...........................11
3.2 Preparation ...................................................................................................12
3.3 Electrical Connection ..................................................................................12
4 Commissioning........................................................................................................ 14
4.1 Commissioning with IO-Link on a Control Panel
(Online Parameterization)........................................................................... 14
4.2 Commissioning with IO-Link via FTD Framework Program
(Offline Parameterization)........................................................................... 14
5 Process Data Structure........................................................................................... 16
5.1 Config - ST Resolution ................................................................................16
5.2 MDC1 - Position ........................................................................................... 18
5.3 MDC1 - ST Resolution ................................................................................. 18
5.4 SSC1 - Switching Signal 1 .......................................................................... 20
5.5 SSC2 - Switching Signal 2 .......................................................................... 20
5.6 Status - Count Direction.............................................................................. 20
5.7 MDC2 - Auxiliary Measurement.................................................................. 20
5.8 Status - Auxiliary Measurement MCD2...................................................... 21
5.9 DSC1.1 - Temperature Warning 1 ...............................................................21
5.10 DSC1.2 — Temperature Warning 2 ............................................................ 21
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Contents
6 IO-Link Parameterization.........................................................................................22
6.1 Config - ST Resolution.................................................................................16
6.2 SSC1 Param. SP1 .........................................................................................23
6.3 SSC1 Param. SP2 .........................................................................................23
6.4 SSC1 Config. Logic ......................................................................................24
6.5 SSC1 Config. Mode......................................................................................25
6.6 SSC1 Config. Hyst........................................................................................26
6.7 Config - Auxiliary Measurement................................................................. 28
6.8 Config — Rotation Direction .......................................................................29
6.9 Config - Position Preset...............................................................................29
6.10 Config - Position Overflow .......................................................................... 30
6.11 DSC1.1 Param - Temperature. High Limit................................................... 31
6.12 DSC1.2 Param - Temperature. Low Limit....................................................31
6.13 DSC1 Config — Temperature. Logic...........................................................31
6.14 DSC1 Config - Temperature. Mode .............................................................32
6.15 DSC1 Config - Temperature. Hyst ...............................................................32
7 Switching Signal Characteristics...........................................................................33
7.1 Window Mode with SP1 and SP2................................................................ 33
7.2 Position Overflow with SP1 and SP2 .........................................................34
7.3 Hysteresis with SP1 and SP2 (Smaller than Zero Point)..........................34
7.4 Hysteresis with SP1 and SP2 (Larger than Overflow)..............................36
8 Troubleshooting....................................................................................................... 39
8.1 What to Do in Case of a Fault......................................................................39
9 Repair and Servicing...............................................................................................40
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Introduction
1 Introduction
1.1 Content of this Document
This document contains information required to use the product in the relevant phases of the
product life cycle. This may include information on the following:
• Product identification
• Delivery, transport, and storage
• Mounting and installation
• Commissioning and operation
• Maintenance and repair
• Troubleshooting
• Dismounting
• Disposal
Note
For full information on the product, refer to the further documentation on the Internet at
www.pepperl-fuchs.com.
The docum entation comprises the following parts:
• This document
• Datasheet
In addition, the docum entation may comprise the following parts, if applicable:
• EU-type examination certificate
• EU declaration of conformity
• Attestation of conformity
• Certificates
• Control drawings
• Instruction manual
• Other documents
1.2 Target Group, Personnel
Responsibility for planning, assembly, commissioning, operation, maintenance, and dismounting lies with the plant operator.
Only appropriately trained and qualified personnel may carry out mounting, installation, commissioning, operation, maintenance, and dismounting of the product. The personnel must have
read and understood the instruction manual and the further documentation.
Prior to using the product make yourself familiar with it. Read the document carefully.
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Introduction
1.3 Symbols Used
This document contains symbols for the identification of warning messages and of informative
messages.
Warning Messages
You will find warning messages, whenever dangers may arise from your actions. It is mandatory
that you observe these warning messages for your personal safety and in order to avoid property damage.
Depending on the risk level, the warning messages are displayed in descending order as follows:
Danger!
This symbol indicates an imminent danger.
Non-observance will result in personal injury or death.
Warning!
This symbol indicates a possible fault or danger.
Non-observance may cause personal injury or serious property damage.
Caution!
This symbol indicates a possible fault.
Non-observance could interrupt the device and any connected systems and plants, or result in
their complete failure.
Informative Symbols
Note
This symbol brings important information to your attention.
Action
This symbol indicates a paragraph with instructions. You are prompted to perform an action or
a sequence of actions.
1.4 Intended Use
Absolute rotary encoders with IO-Link interface from the ENA***TL-**IO** product group offer
highly accurate detection of the rotation angle of the rotary encoder shaft using a magnetic
scanning principle. Multiturn absolute rotary encoders detect the number of revolutions of the
rotary encoder shaft. The electronics of the rotary encoder can determine various information
such as the direction of rotation, temperature, and position values, etc. This information is
transmitted as process data via IO-Link to an IO-Link m aster and further to a higher control
level.
Connect the rotary encoder to an IO-Link network and use it only in this way. Typical applications include positioning tasks and length measurement for areas like conveyor belts, cranes,
elevators, and wrapping machines. Read through this manual carefully. Familiarize yourself
with the device before installing, mounting, or operating.
Always operate the device as described in these instructions to ensure that the device and connected systems function correctly. The protection of operating personnel and the plant is guaranteed only if the device is operated in accordance with its intended use.
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Introduction
1.5 General Safety Instructions
Responsibility for planning, assembly, commissioning, operation, maintenance, and dismounting lies with the plant operator.
Installation and commissioning of all devices may be performed only by trained and qualified
personnel.
It is dangerous for the user to carry out modifications and/or repairs and doing so will void the
warranty and exclude the manufacturer from any liability. In the event of any serious errors, stop
using the device. Secure the device against unintended operation. To have the device repaired,
return it to your local Pepperl+Fuchs representative or your sales center.
Note
Disposal
Electronic waste is hazardous. When disposing of the equipment, observe the current statutory
requirements in the respective country of use, as well as local regulations.
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Product Description
2 Product Description
2.1 Use and Application
Absolute rotary encoders from the ENA**TL-**IO** product group with IO-Link interface offer
highly accurate detection of the rotation angle of the rotary encoder shaft using a magnetic
scanning principle. Multiturn absolute rotary encoders detect the number of revolutions of the
rotary encoder shaft.
Rotar y encoders can gather and interpret many types of information, including the direction of
shaft rotation, temperature, and position values, etc. This information is transmitted as process
data via IO-Link to an IO-Link master and further to a higher control level. The IO-Link interface
enables customized parameterization of rotary encoder functions for each application.
Typical applications include positioning tasks and length measurements for areas like conveyor
belts, cranes, elevators, and wrapping machines. The ENA***TL-**IO** absolute rotary encoders enable diagnostic information such as warning flags and temperature values to be transmitted to the higher-level control panel. This allows for condition monitoring to take place
alongside the process data feedback.
The set parameters can be saved in the IO-Link master to allow easier re-parameterization if a
device is exchanged. Starting a signal transmission requires a "wake up" to be performed via
the IO-Link master. This starts the digital IO-Link communication.
The ENA***TL-**IO** product group does not support SIO m ode. SIO mode (standard IO
mode) can be used to perform conventional signal transmission (i.e., on/off signal) between the
device and the higher-level control panel.
What Is IO-Link?
IO-Link enables seamless communication and digital data transfer from the control panel level
down to the sensor level. The intelligent sensors can be used to their full potential with IO-Link,
paving the way for Industry 4.0 in automation technology. The internationally standardized
inter face provides value at all stages, from plant design and installation through to operation
and maintenance. This value is achieved by sustained cost reductions and efficiency improvements.
Standardized device description files ("IODDs") and parameterization via software tools ensure
convenient configuration and integration of IO-Link sensors. Intelligent, transparent parameter
management increases application flexibility and m inimizes downtimes. Parameters can be
customized quickly and easily, even for complex production and batch changes. Transparency
right through to the sensor gives users access to a comprehensive range of parameterization
options and device diagnostics functions, allowing them to perform predictive servicing.
The technology offers particular benefits in service (troubleshooting, servicing, and device
exchange), during comm issioning (cloning, identification, configuration, and localization), and
during operation (job changeover, continuous parameter monitoring, and online diagnostics).
Device Description File (IODD)
The device parameters are different for each device. A standardized description of these
param eters can be found in the IO Device Description file (IODD). IODDs can be integrated in a
control environment to allow IO-Link devices to be used for IO-Link operation. Both programming and exchanging process data can be performed with a PLC. The IODD can be imported
into a range of engineering tools from various system providers for programming and diagnostics, provided these tools support IODD.
Offline Parameterization
For offline parameterization, IO-Link devices are already configured before mounting. To do
this, use the Pepperl+Fuchs IO-Link USB master.
We recommend using the "PACTware" software as an FDT frame application and user interface.
The software components required in each case are summarized in the most current version of
the "IO-Link Offline Parameterization Tool" software package. The software package and the
documentation on its installation and use can be found online at www.pepperl-fuchs.com.
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Product Description
If you use the "IO-Link Offline Parameterization Tool" software package, have active Internet
access, and have connected your device via the Pepperl+Fuchs IO-Link USB master, you can
integrate the IODD directly into the IO-Link Offline Parameterization Tool via the "IO DD DTM
Configurator."
The device description file (IODD) required for integration in an IO-Link system and for the
parameterization and diagnosis is available online. Visit www.pepperl-fuchs.com and navigate
to the relevant product page for the ENA***TL-**IO**.
Online Param eterization
When commissioning machines and plants, you must integrate master and IO-Link devices into
the appropriate control environment. Depending on the components used, different software is
required
You can configure and parameterize the devices using an IO-Link configuration tool. During
operation, you can check the parameters for the IO-Link devices, read, and monitor the status
and diagnostic data. IO-Link data is integrated into an application program using function
blocks.
2.2 LED Indicators
The device has a green/yellow LED with the following characteristics:
Color Description
Off Insufficient supply voltage, incorrect cabling
Green • Permanently on = supply voltage is OK
• Short flashes on and off = IO-Link communication is active
Green Pulsating flashing = localization function
Table 2.1
Localization Function
To easily locate a device within a plant, you can activate / deactivate the localization function for
the LED on the device via IO-Link. Once this function has been activated, the LED will pulsate
and flash, so that the device can be easily detected within a plant.
After isolating the device from the voltage supply, the LED will stop flashing as standard.
The flashing function is activated via parameter "0x7F" (localization display) to value 1. It is
possible to activate this function via offline parameterization in the diagnostic menu, "Service
function" function, indication setting set to "Localization Indication."
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Product Description
2.3 Accessories
Note
Various accessories are available. The products listed below represent a useful basic
selection. Other accessories can be found online at www.pepperl-fuchs.com on the product
page for the relevant ENA***TL-**IO**.
Designation Description
IO-Link Offline Parameterization Tool
Pepperl-FuchsENA**TL-xx-IODD
IO-Link-Master02-USB USB to IO-Link adapter box for controlling an IO-Link sensor directly
V1-G-0.6M-PUR-V1-G Cordset, M12 to M12, 4-pin PUR cable for connection between
V15-G-1M-PUR-V15-G Cordset, M12 to M12, 5-pin PUR cable for connection between
ICE1-8IOL-G60L-V1D IO-Link master : Ethernet IO-Link module with 8 inputs/outputs
Table 2.2
FDT frame application for operating IODDs and DTMs
Refer to the product page for the relevant ENA***TL-**IO** at
www.pepperl-fuchs.com
IODD IO device description for programm ing the absolute rotary
encoder
Refer to the product page for the relevant ENA***TL-**IO** at
www.pepperl-fuchs.com
via a PC
absolute rotary encoder and IO-Link master
absolute rotary encoder and IO-Link master
This IO-Link master is suitable for field applications and has been
included here to represent possible additional master modules. You
can find the appropriate master module for the relevant application
at ww w.pepperl-fuchs.com. Navigate to the product page to find the
correct master module for your absolute rotar y encoder.
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ENA**TL-**IO**
Installation
3 Installation
3.1 Instructions for Mechanical and Electrical Installation
Note
Further installation-related information on technical data, mechanical data, and available
connection lines for the relevant "ENA58TL-*-***-IO-Link" and "ENA36TL-*-***-IO-Link"
absolute rotary encoder types can be found in the corresponding datasheet.
Always observe the following instructions to ensure safe operation of the rotary encoder:
Warning!
Work must be performed by trained and qualified personnel only.
Commissioning and operation of this electrical device must be performed by trained and qualified personnel only. This means individuals who are qualified to commission (in accordance
with safety engineering), connect to ground, and label devices, systems, and circuits.
Warning!
Perform work only when the system is de-energized!
De-energize your device before performing work on the electrical connections. Short circuits,
voltage peaks, and similar events can lead to faults and undefined statuses. This presents a
significant risk of personal injury and property damage.
Warning!
Check electrical connections before switching on the plant!
Check all electrical connections before switching on the plant. Incorrect connections present a
significant risk of personal injury and property damage. Incorrect connections can lead to malfunctions.
Caution!
Do not remove the rotary encoder housing!
Do not remove the rotary encoder housing under any circumstances, since damage and contamination can occur as a result of taking improper action. It is, however, permitted to remove
connector covers.
Caution!
Do not perform any electrical modifications!
It is not permitted to perform electrical modifications on the rotary encoders. If you open or
modify the device yourself, you are endangering yourself and others, voiding any warranty, and
absolving the manufacturer of any liability.
Caution!
Ensure that the data cable and power supply cable are physically separate!
Route the cordset of the rotary encoder so that it is a suitable distance away from power supply
cables to avoid faults. Shielded cables must be used to ensure reliable data transfer. A perfect
ground connection must be ensured.
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Installation
Do not allow the rotary encoder to fall or expose it to strong vibrations. The rotary encoder is
a precision instrument.
Rotary encoders from Pepperl+Fuchs are rugged; however, they should nevertheless be
protected against damage in ambient conditions by taking appropriate protective measures. In particular, the devices must not be installed in a location where they could be misused as a handle or climbing aid.
Do not make any alterations to the drive shaft or the housing of the rotary encoder.
Note
For rotary encoders with solid shaft, use a suitable coupling to connect the shaft to the drive
shaft of the part to be measured. The coupling is required to protect the drive shaft on the rotary
encoder against excessive levels of force, to compensate for shaft offset, and to reduce the
impact of vibrations. Suitable couplings are available as accessories from Pepperl+Fuchs.
3.2 Preparation
Unpacking the Device
1.
Check the packaging and contents for damage.
In the event of damage, inform the shipping company and notify the supplier.
2.
Check the package contents against your order and the shipping documents to ensure that all
items are present and correct.
Should you have any questions, direct them to Pepperl+Fuchs.
3.
Retain the original packaging in case the device is to be stored or shipped again at a later date.
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1
L+
4
5
2
L-
3
C/Q
n.c
reserved, do not connect
1
3
4
5
2
Installation
3.3 Electrical Connection
Use a suitable connection cable to connect the rotary encoder to the higher-level control panel,
an IO-Link master, or the IO-Link-Master02-USB.
Caution!
No voltage permitted at Pin 2!
The ENAxxTL-...IO-... product group does not support functionality for Pin 2 in
terms of a digital input / output. However, there is a real physical connection to
the PCB. Application of voltage potential is therefore not permitted. It could
cause the device to malfunction.
Electrical Connection Pinout
Table 3.1
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Commissioning
4 Commissioning
4.1 Commissioning with IO-Link on a Control Panel (Online Parameterization)
Note
The device description file (IODD) required for integration in an IO-Link system and for
param eterization and diagnostics is available online. Visit www.pepperl-fuchs.com and
navigate to the relevant product page for the ENA***TL-**IO**.
To activate the absolute rotary encoder via IO-Link using a control panel, proceed as follows:
1.
Check the connection between the absolute rotary encoder and the IO-Link master.
2.
Set the status to "IO-Link" on the corresponding port on the IO-Link master to w hich the
absolute rotary encoder is connected.
3.
Once communication has been successfully established, the green operating indicator LED on
the absolute rotary encoder will flash briefly in one-second intervals.
The absolute rotary encoder can now either be parameterized using the IO-Link configura-
tion tool or diagnosed using the modulated application. The device sends the binary switching information and the position value as process data.
4.2 Commissioning with IO-Link via FTD Framework Program (Offline Parameterization)
IO-Link Offline Parameterization Tool
An IODD (IO-Link Device Description) file is available to download for parameterization of the
absolute rotary encoder via IO-Link and diagnosis. See the product page for the relevant
ENA***TL-**IO** absolute rotary encoder online at www.pepperl-fuchs.com or use the
IODDfinder at https://iodfinder.io-link/com/.
For offline parameterization, IO-Link devices are already configured before mounting. To do
this, you can use the Pepperl+Fuchs IO-Link USB master.
The software components required in each case are summarized in the "IO-Link Offline Parameterization Tool" software package in their most current versions. The software package can be
found online at www.pepperl-fuchs.com along with the corresponding documentation regarding installation and use.
If you use the "IO -Link Offline Parameterization Tool" software package, have active Internet
access, and have connected your device via the Pepperl+Fuchs IO-Link USB master, you can
integrate the IODD directly into the IO-Link Offline Parameterization Tool via the "IODD DTM
Configurator."
14
Note
A 5-pin M12 cordset is needed to connect the absolute rotary encoder to the Pepperl+Fuchs
IO-Link master. Visit www.pepperl-fuchs.com and click on the product page for the relevant
absolute rotary encoder to find suitable cordsets.
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