turck BL20-E-4IOL User manual

Your Global Automation Partner
BL…-4IOL
IO-Link Master Modules
for BL20 and BL67
Operating instructions

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Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [e-mail] | www.turck.com

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V01.00 | 2016/12
Table of Contents
1 About these instructions 5
1.1 Target Groups 5
1.2 Explanation of Symbols Used 5
1.3 Additional Documents 6
1.4 Feedback about these instructions 6
2 Notes on the Product 7
2.1 Product Identification 7
2.1.1 Legal Requirements 7
2.1.2 Manufacturer and Service 7
3 For Your Safety 9
3.1 Intended Use 9
3.2 General Safety Instructions 9
4 Product description 11
4.1 Device Overview 11
4.2 Properties and Features 11
4.3 Compatible gateways 11
4.3.1 Compatible BL20 gateways 11
4.3.2 Compatible BL20 gateways, CODESSYS programmable 12
4.3.3 Compatible BL67 gateways 12
4.3.4 Compatible BL67 gateways, CODESYS programmable 13
4.4 Technical data 13
4.5 Connecting 15
4.5.1 BL67-wiring diagram 15
4.5.2 BL20-wiring diagram 15
5 Function description 17
5.1 Process image 17
5.1.1 Process input data 17
5.1.2 Process output data 18
5.1.3 Process Data Mapping 19
5.2 Parameters 20
5.2.1 Parameters for BL20-E-4IOL and BL67-4IOL 20
5.2.2 Parameters for BL20-E-4IOL-10 24
5.2.3 Special DTM functions 30

Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [e-mail] | www.turck.com
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5.3 Diagnostic and status messages 31
5.3.1 LED displays 31
5.3.2 Diagnostic data 33
5.4 The principle of the data storage mechanism 36
5.4.1 General 36
5.4.2 Parameters: Data storage mode = activated 37
5.4.3 Parameters: Data storage mode = read in 38
5.4.4 Parameters: Data storage mode = overwrite 39
5.4.5 Parameters: Data storage mode =deactivated, clear 39
5.4.6 Data storage in tool changing applications 39
5.5 Functions for the acyclic communication via IO-Link CALL 40
5.5.1 Port functions for port 0 (IO-Link master) 40
6 The IO-Link function block: IOL_CALL 47
6.1 General 47
6.2 IOL_CALL in accordance with IO-Link specification 47
6.3 Turck IO-Link Function Blocks 48
6.3.1 IO-Link CALL (Turck) 49
6.3.2 STATUS - communication error status 51
6.3.3 IOL_STATUS 52
7 Step 7 (PROFIBUS-DP/PROFINET): IOL_CALL (FB102) 55
7.1 Example project 55
7.1.1 Used Hardware 55
7.1.2 Used Software 55
7.2 Configuration 56
7.2.1 Configuration of the IO-Link master 56
7.2.2 Configuration of the IO-Link ports 57
7.3 Usage of the function block in Step 7 59
7.3.1 Example accesses with IOL_CALL 60
8 TIA Portal: IOL_DEVICE 65
8.1 Example project 65
8.1.1 Used Hardware 65
8.1.2 Used Software 65
8.2 Hardware configuration 66
8.2.1 Configuration of the IO-Link master 66
8.2.2 Configuration of the IO-Link ports 67
8.3 Use the IO_LINK_DEVICE function block in TIA Portal 68
8.3.1 Example accesses with IO_LINK_DEVICE 69

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V01.00 | 2016/12
9 CODESYS 2.3 (for programmable gateways): IOL_CALL 77
9.1 Example project 77
9.1.1 Used Hardware 77
9.1.2 Used Software 77
9.2 Configuration in CODESYS 78
9.2.1 Prerequisites 78
9.2.2 Configuration of the IO-Link ports 78
9.3 Usage of the function block in CODESYS 80
9.3.1 Example accesses with IOL_CALL 81
10 Appendix 87
10.1 Start-up: IO-Link-Device with IO-Link V1.0 87
10.2 Start-up: IO-Link-Device with IO-Link V1.1 88
10.3 Start-up problems - frequently failure causes 88

Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [e-mail] | www.turck.com
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2018/10
1 About these instructions
These operating instructions describe the structure, functions and the use of the product and will
help you to operate the product as intended. Read these instructions carefully before using the
product. This is to avoid possible damage to persons, property or the device. Retain the instructions
for future use during the service life of the product. If the product is passed on, pass on these instruc-
tions as well.
For all general information about the IO systems BL20 and BL67, please read the manuals for the
product families (see Additional Documents (page 6)).
1.1 Target Groups
These instructions are aimed at qualified personnel and must be carefully read by anyone mount-
ing, commissioning, operating, maintaining, dismantling or disposing of the device.
1.2 Explanation of Symbols Used
The following symbols are used in these instructions:
CALL TO ACTION
This symbol identifies steps that the user has to perform.
RESULTS OF ACTION
This symbol identifies relevant results of steps
DANGER!
DANGER indicates an immediately dangerous situation, with high risk, the death or severe
injury, if not avoided.
WARNING!
WARNING indicates a potentially dangerous situation with medium risk, the death or
severe injury, if not avoided.
ATTENTION!
ATTENTION indicates a situation that may lead to property damage, if it is not avoided.
NOTE
In NOTES you find tips, recommendations and important information. The notes facilitate
work, provide more information on specific actions and help to avoid overtime by not fol-
lowing the correct procedure.

About these instructions
Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [e-mail] | www.turck.com
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1.3 Additional Documents
The following additional documents are available online at www.turck.com:
Data sheet
Manuals for the BL20 and BL67 I/O modules
Manuals for the BL20 and BL67 gateways
Approvals
CAD data
1.4 Feedback about these instructions
We make every effort to ensure that these instructions are as informative and as clear as possible. If
you have any suggestions for improving the design or if some information is missing in the docu-
ment, please send your suggestions to [email protected].

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2018/10
2 Notes on the Product
2.1 Product Identification
This manual contains all information concerning the Turck IO-Link master modules of the modular
I/O systems BL20 and BL67:
BL20-E-4IOL
BL20-E-4IOL-10
BL67-4IOL
2.1.1 Legal Requirements
The device falls under the following EU directives:
2014/30/EU (electromagnetic compatibility)
2011/65/EU (RoHS II Directive)
2.1.2 Manufacturer and Service
Hans Turck GmbH & Co. KG
Witzlebenstraße 7
45472 Muelheim an der Ruhr
Germany
Turck supports you with your projects, from initial analysis to the commissioning of your applica-
tion. The Turck product database contains software tools for programming, configuration or com-
missioning, data sheets and CAD files in numerous export formats. You can access the product data-
base at the following address:www.turck.de/produkte
Should you have any further questions, please contact the sales and service team in Germany under
the following telephone numbers:
Sales: [phone]
Technology: [phone]
Internet: www.turck.com/support
Outside Germany, please contact your local Turck representative.

Notes on the Product
Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [e-mail] | www.turck.com
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