An insight into Omron's new IO Link solution which is an enabling technology for smart factories

1. Enabling The Smart Factory with IO Link
OMRON

2. Smart Factories & IO Link
IO Link Introduction
User Benefits
IO Link Hardware
Technical Information

3. Smart Factories & IO Link
How IO link supports the smart factory concept
 Real time data collection from the
lowest level
 Communicate and escalate this data
for instant analysis in controller / IT
 Automatically and instantaneously re-
configurable
 Supports flexible and customised
production
 Automatic fault alerts
 Monitor down to product level for
predictive / preventative maintenance

4. IO Link Introduction
What is IO Link?
 Communication technology for
sensors and actuators
 Point-to-point communication
 3-Wire connection
 Open vendor protocol
 IEC 61131-9 (international standard)
Full communication

5. IO Link Introduction
What does IO Link do?
 IO Link allows status information to
be read from the device
 Information beyond on/off status
 Configuration parameters can be
transferred to the sensor
configuration parameters
can be transferred
status information
can be read

6. IO Link Introduction
IO Link Architecture
• on/off status
• analogue values
• status information
• configuration parameters
Bidirectional access
Download: Parameters and options
Upload: Process data and diagnostics

7. IO Link User Benefits
Key Business Drivers
 Reduce machine downtime
 Enable predictive / preventative
maintenance to reduce machine faults
 Reduction in changeover time
 Enhanced machine commissioning
efficiency

8. IO Link User Benefits
Easy Machine Troubleshooting >> Reduce machine downtime
 Failed / error sensor detection
 Wire break or short circuit detection
 Instantly identify the location of the
error
 Instantly identify the product which
has an error
 Fast device changeover through
automatic parameter download

9. IO Link User Benefits
Light Level Monitoring >> Predictive / Preventative Maintenance
 Dirt on a sensor causing unstable
measurements can be detected for
preventative maintenance.
 Misaligned sensor can be detected
before operation failure
 Operational time can be monitored
for predictive maintenance

10. IO Link User Benefits
Proximity Warning >> Predictive / Preventative Maintenance
 Detect excessive proximity to the
sensor via a dedicated status bit
 Monitor when target is outside of
stable detection area
 Identify mechanical issues before
they cause a machine fault

11. IO Link User Benefits
Automatic Configuration>> Reduction in Machine Changeover Time
 Configuration data can be sent to sensors
automatically for machine changeover
 Eliminating the need for manual intervention
 Reducing the possibility of manual setting
errors
 Reducing the time & complexity of machine
changeovers

12. IO Link User Benefits
I/O Check >> More Efficient Machine Commissioning
 Automatic network IO check provides instant
detection of incorrect sensor type or wiring
errors
 Guided information supports fast resolution
to errors

13. IO Link User Benefits
Batch Configuration >> More Efficient Machine Commissioning
 For serial machines all devices can be
automatically configured from master
program file
 Eliminating the need to configure
individual devices on each machine
build
 Reducing commissioning time of
machinery

14. IO Link Hardware
Overview
 NX 4 Ch. Master
 GX IP67 8 Ch. EtherCat Slave
 E3Z Photo Sensor
 E2E Inductive Sensor
 E2E-Q Inductive Sensor
 E3S-DC Colour Registration
Mark Sensor

15. IO Link Technical Information
IO Link Parameter List Example (Device Dependant)
 Vendor Name
 Product Name
 Product Text
 Serial Number
 Hardware Version
 Firmware Version
 Device Status
 Output Logic
 Timer Setting
 Instability Status
 Instability Threshold
 Sensitivity Level
 Teaching Level
 Potentiometer level
 Switch Value
 Operating Hours
 Setting Method
 Proximity Warning
 RGB Data
 Device Error

16. IO Link Technical Information
System Configuration
SysmacStudio
CX-Configurator-
FDT
Photoelectric
sensor
Proximity sensor
・
・
・
・
EtherCAT
EtherNet/IP
IO-Link Master
NX unit type
IO-Link Device
SysmacStudio
CX-Configurator-
FDT
USB
NJ/NX-Series CPU unit
EtherCAT coupler unit
[Tool]
Sysmac Studio: to set the IO-Link master
CX-Configurator-FDT: to set the IO-Link
devices
[File]
ESI file: EtherCAT slave definition file
IODD file: IO-Link device definition file
*IO Device Description
ESI file
IODD file
ESI file
IODD file
Third party’s IO-
Link devices
IO-Link Master
GX Unit type
Read/Write commands for the IO-
Link devices
- IOL_ReadObj
- IOL_WriteObj
Color mark
sensor

17. IO Link Technical Information
Read & Write Function Blocks (SYMAC Library)
Normal end
Normal endProcessing
Read data size
Processing
Error endError ID
Error IDRead data
Error Type Error Type
Execution condition
Device port
Object parameter
Execution retry setting
Read data
Execution
condition
Device port
Object
parameter
Execution retry
setting
Write data
Write data
size

18. IO Link Technical Information
Sensor Configuration Via CX-ConfiguratorFDT

19. IO Link Technical Information
Sensor Diagnostics Via CX-ConfiguratorFDT

20. For more information please contact the OMRON office
Tel. 01908 258 258
e-mail uk@eu.omron.com