I/O Cable Disconnection Detection - Omron NXR Series User Manual

2
Double-click or right-click the device DTM for the Digital I/O Variable Hub to configure, and
then select Configuration.
The Configuration tab page is displayed. In the Configuration tab page, Menu is displayed with
Parameter selected. Refer to A-4 Configuration Tab Page on page A-6 for details on the
Configuration tab page.
3
Expand Pin4 I/O Setting and Pin2 I/O Setting. From the drop-down list of Value of Port£
Pin4 I/O Setting and Port£ Pin2 I/O Setting, select Input or Output.
4
Right-click the device DTM for the Digital I/O Variable Hub where to store parameters and se-
lect Go online.
The relevant device goes online. Devices in the Network View are displayed in bold while you
are online.
5
Right-click the device DTM again and select Store to device.
The parameter settings are stored in the Digital I/O Variable Hub.
7-1-2

I/O Cable Disconnection Detection

This section describes the I/O cable disconnection detection.
Overview and Applications
This function detects disconnection of I/O cables from the Digital I/O Hub. You can enable or disable
the disconnection detection.
Applicable Hubs
• Sensor disconnection detection
All models of the Digital I/O Hub
• External load disconnection detection
Digital I/O Variable Hub only
Function Details
This function detects sensor disconnection from input and external load disconnection from output.
 I/O Cable Disconnection Detection Points
Disconnection type
Pin 4 external load disconnection Pin 4 disconnection
Pin 2 external load disconnection Pin 2 disconnection
Sensor disconnection
NXR-series IO-Link I/O Hub User's Manual (W620)
Detection point
Power supply +(V) disconnection
7 Functions of IO-Link I/O Hubs
7
7-3