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communication faults

2 articles tagged “communication faults”.

Flat vector diagram of an EtherNet/IP network with a PLC rack, managed switch and three remote adapter nodes, one node highlighted in amber showing a communication loss fault
ethernet/ipcommunication faultsplc troubleshooting

EtherNet/IP Communication Loss: How to Diagnose It

EtherNet/IP communication loss can halt a whole production line in seconds. This guide walks through every layer of the fault, from cable to CIP timeout settings, with real diagnostic steps.

Jul 28, 2026 · 10 min read

Flat vector diagram showing PLC communication faults with broken network connections between a PLC rack, HMI, remote I/O module and VFD drive
communication faultsindustrial networking

PLC Communication Faults: How to Diagnose Them

PLC communication faults kill production fast. This guide walks you through diagnosing lost connections between PLCs, HMIs, remote I/O and drives with real steps and field-tested methods.

Jul 27, 2026 · 9 min read

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