What causes EtHF [Embd Eth Com Interrupt] on the ATV340 series drives and how do I correct it?

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Issue:
Why is the ATV340 tripping on [EtHF] Embedded Ethernet Communication Interrupt fault?

Product Line:
ATV340

Environment:
ATV340 series drive controlling via Embedded Ethernet

Cause:
Communication interruption on the Ethernet IP or Modbus TCP bus

Resolution:
 Check the communication connections and cables
 Try a different Ethernet Cable
 Try a different Port on the switch or gateway

 Refer to the Ethernet user manual.