When the IO-Link module is replaced while the module is
powered on
The following shows the procedure for replacing an IO-Link device with another IO-Link device in a state that the IO-Link
module power supply is on.
The replacement procedure may differ depending on conditions. ( Page 190 Condition)
Replacement procedure
Set "Device Validation Setting" to "0: Do not validate".
Page 70 IO-Link device validation function
Set the target channel using the "Start Device Changeout" of "Command Execution of Slave Station".
Page 99 Device Replacement Function
Remove the connected IO-Link device, and replace it with a new IO-Link device.
Page 39 Wiring of IO-Link terminal block and external devices
Create or change a program. Skip this step if not creating programs or making changes.
Page 105 PROGRAMMING
Set the target channel using the "Device Changeout Complete" of "Command Execution of Slave Station".
Page 99 Device Replacement Function
Return "Device Validation Setting" back to the original setting.
Configure the parameter setting of the IO-Link device.
Page 54 IO-Link Device Parameter Setting
Check the event history for errors and confirm that events are being stored as intended.
Page 132 Method for Checking the Event History
Restart the control.
Condition
Device validation
setting
Not validate
Compatibility validation
APPX
190
Appendix 4 IO-Link Device Replacement Procedure
New IO-Link
IO-Link device parameter used after
device
replacement
Compatible
When IO-Link device parameters are downloaded from the
non-volatile memory of the IO-Link module
When IO-Link device parameters are uploaded from the
new IO-Link device
When IO-Link device parameters are newly set
Incompatible
When IO-Link device parameters are downloaded from the
non-volatile memory of the IO-Link module
When IO-Link device parameters are uploaded from the
new IO-Link device
When IO-Link device parameters are newly set
Compatible
When IO-Link device parameters are downloaded from the
non-volatile memory of the IO-Link module
When IO-Link device parameters are uploaded from the
new IO-Link device
When IO-Link device parameters are newly set
Incompatible
When IO-Link device parameters are downloaded from the
non-volatile memory of the IO-Link module
When IO-Link device parameters are uploaded from the
new IO-Link device
When IO-Link device parameters are newly set
Replacement procedure
Set "Device Validation Setting" to "1.
Compatibility Validation (vendor information and
model name)".
Cannot be used.
Cannot be used.
Perform all procedures.