LED Status DisplaysΒΆ

The status of the Ethernet Communication Module is displayed by means of 5 status LEDs.

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LED Color Status Meaning
PWR green ON Voltage is present
OFF Voltage is missing
RDY yellow ON Communication module is ready
Flashes cyclic Bootstrap Loader is active
Flashes non-cyclic Hardware or system error
OFF Defective hardware
RUN green ON Communication is running
Flashes cyclic Ready for communication
Flashes non-cyclic Parameterization error
OFF No communication
STA yellow Flashes Ethernet Frame detected on the network
ERR red ON Error
OFF No error