Leuze electronic MD 748i Connecting And Operating Instructions page 72

Figure 47:
3. Select Compatible or Identical for the Device Validation mode.
Note: Identical Device Validation requires a device serial number to operate.
4. Click the GET ATTACHED button or manually complete the Vendor ID, Device, ID, and serial
number.
If the device does not have a serial number, you should not select Identical because the IO-Link
Master requires a serial number to identify a specific device.
5. Click the SAVE button. If the wrong or incompatible device is connected to the port, the IO-Link
port LED flashes red and no IO-Link activity occurs on the port until the issue is resolved.
In addition, the IO-Link Diagnostics page displays the following information.
Leuze electronic
IO-Link device validation settigns
MD 748i / MD 248i
10 Utilizing IO-Link Master Features
72