Replacing The Io-Link Master Unit Or Io-Link Devices - Omron NX Series User Manual

For information on backup and restoration of the parameter settings in IO-Link devices, refer to
7-6 Backup and Restoration of Parameter Settings in IO-Link Devices on page 7-16.
Precautions for Correct Use
The parameter settings of the IO-Link devices are not backed up, restored, or verified when the
parameter settings of the IO-Link Master Unit are backed up, restored, or verified to an SD
Memory Card
*1. For an NY-series Industrial PC, this is a Virtual SD Memory Card.
10-3-2

Replacing the IO-Link Master Unit or IO-Link Devices

The method of replacing the IO-Link Master Unit or the IO-Link devices is described below.
Replacement Method for IO-Link Master Units
1
Use the Sysmac Studio to back up the parameter settings in the IO-Link Master Unit to an SD
Memory Card
*1. For an NY-series Industrial PC, this is a Virtual SD Memory Card.
2
Turn OFF the Unit power supply and I/O power supply to the IO-Link Master Unit.
3
Replace the IO-Link Master Unit.
Refer to the Basic Replacement Procedure for NX Units for your Communications Coupler Unit
for the replacement procedure for NX Units.
4
Turn ON the Unit power supply and I/O power supply to the IO-Link Master Unit.
Precautions for Correct Use
If you replace the IO-Link Master Unit with an IO-Link Master Unit to which IO-Link device back-
up data was previous written, clear the IO-Link backup data before you connect the devices.
If backup data for the IO-Link devices is not cleared, parameter settings will be restored for the
following conditions.
• Connected device verification is enabled for the port and the parameter settings match.
• Restoring parameter settings is enabled in the Restoration Setting for the port.
For information on how to clear backup data, refer to 7-6 Backup and Restoration of Parameter
Settings in IO-Link Devices on page 7-16.
5
Restore the backed up IO-Link Master Unit parameter settings to the IO-Link Master Unit.
6
Back up the parameter settings of the IO-Link devices.
For details on backup and restoration for IO-Link settings, refer to Automatic Backup When IO-
Link Communications Start on page 7-17 of 7-6 Backup and Restoration of Parameter Settings
in IO-Link Devices on page 7-16.
NX/GX-series IO-Link System User's Manual (W570)
*1
or the Sysmac Studio.
*1
inserted in the CPU Unit or to a specified memory device on the computer.
10 Troubleshooting for IO-Link Systems
10
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