Omron NX102 series

8 Example of Operations for EtherCAT Communications
8-6
NJ/NX-series CPU Unit Built-in EtherCAT Port User’s Manual (W505)
Check to make sure that all registered slaves are participating in the network and that communications
start.
Make sure that the master indicators are in the following status.
Make sure that the status indicators on all slaves are in the following status.
8-1-9 Confirming the Start of Communications
NET RUN indicator Lit
NET ERR indicator Not lit
LINK/ACT indicator (physical layer LINK) Flashing
PWR indicator Lit
RUN indicator Lit
ERR indicator Not lit
L/A IN (physical layer LINK inputs) Flashing
L/A OUT (physical layer LINK outputs) Flashing (Not lit on the last slave.)