Omron NX-SL3300 User Manual page 59

Sysmac Studio
NJ/NX-series EtherCAT Communications System
USB or EtherNet/IP
USB connection to the EtherCAT Coupler Unit
You can connect the Sysmac Studio to the USB port on the EtherCAT Coupler Unit.
This connection allows you to download, upload, and monitor the safety programs for only the Safety
CPU Unit and Safety I/O Units that are under the EtherCAT Coupler Unit that the Sysmac Studio is
online with. The other devices cannot be accessed.
NJ/NX-series EtherCAT
Communications System
NJ/NX-series
CPU Unit
The Safety I/O Units mounted
under the other EtherCAT Coupler
Unit cannot be accessed.
Precautions for Correct Use
There are functional restrictions when you connect to the EtherCAT Coupler Unit via the USB
port in comparison with connecting to the NJ/NX-series CPU Unit. We therefore recommend
that you connect to the NJ/NX-series CPU Unit.
NX-series Safety Control Unit User's Manual (Z930)
USB
NJ/NX-series
CPU Unit
Accessible
Accessible
USB
Coupler
Unit
Coupler
Unit
Safety control system
Safety
Coupler
CPU
Unit
Unit
Coupler
Unit
Sysmac Studio
Only the Safety I/O Units
mounted under the Safety
Safety
CPU Unit are accessible.
CPU
Unit
Safety control system
1 Overview
EtherCAT
EtherCAT
1 - 13
1