News result EtherNet/IP

A working commentary on predictive maintenance for PLC and SCADA systems. This guide uses Allen-Bradley ControlLogix and Schneider M340 examples to turn controller diagnostics, EtherNet/IP connection health, and Modbus TCP error trends into real work orders, instead of buried alarm noise.

A field guide to separating motor commands, feedback, and permissives, choosing EtherNet/IP communication behavior, and safely commissioning MCC protection and pump interlocks.

This technical review explains practical Allen-Bradley EtherNet/IP troubleshooting methods for industrial automation engineers, covering CIP communication structure, IEEE 1588 time synchronization, RPI settings, and recovery procedures.

This review presents a practical EtherNet/IP fault-finding method for Allen-Bradley and GE remote I/O. It separates Ethernet link health from CIP connection health. The sequence checks LEDs, addressing, subnet settings, requested packet interval, EDS identity, and diagnostics counters.

Eight root causes behind stale tags on a healthy OPC link, with Step-by-Step fixes for KEPServerEX and ControlLogix.

Learn how line, star, ring, and tree network topologies fail in EtherNet/IP and PROFIBUS DP systems—with measured diagnostic steps for Allen-Bradley and Schneider Electric field engineers.