Verifying The Ethercat Network Configuration Using Serial Numbers; Sii Data Checking - Omron NXR Series User Manual

9 Functions
Place the Sysmac Studio online with the NJ/NX-series CPU Unit or the NY-series Industrial PC to set
the node address from the Sysmac Studio.
For the procedure to set the node address from the Sysmac Studio, refer to the user's manual for the
built-in EtherCAT port on the connected CPU Unit or Industrial PC.
Refer to 3-3-1 ID Switch on page 3-9 for the ID switch setting of the IO-Link Master Unit.
9-2-3
Verifying the EtherCAT Network Configuration Using Serial Num-
bers
The IO-Link Master Unit saves the serial numbers to the non-volatile memory in the Unit.
The built-in EtherCAT ports on the NJ/NX-series CPU Unit and NY-series Industrial PC use the serial
numbers to verify the EtherCAT network configuration. The Sysmac Studio is used for verification.
A Network Configuration Verification Error occurs if the specified standard is not met.
This function detects when the IO-Link Master Unit was replaced so that you can remember to set the
parameters for the IO-Link Master Unit.
Place the Sysmac Studio online with the NJ/NX-series CPU Unit or the NY-series Industrial PC to veri-
fy the EtherCAT network configuration using serial numbers from the Sysmac Studio.
Refer to the user's manual for the built-in EtherCAT port on the connected CPU Unit or Industrial PC
for the procedure to verify the EtherCAT network configuration using the serial number from the Sys-
mac Studio.
9-2-4

SII Data Checking

The IO-Link Master Unit checks the information in the SII (slave information interface).
The SII contains setting information that is unique to each EtherCAT slave. It is written to the non-vola-
tile memory in the EtherCAT slave.
Because the IO-Link Master Unit is a Sysmac device, it checks the SII information at the slave. If the
slave contains SII information that prevents it from operating, a Slave Unit Verification Error occurs to
inform you that there is an error in the SII data.
Precautions for Correct Use
Do not change the SII information with setting software from other manufacturers.
9-6
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)