How can I troubleshoot the LEDs for the Altivar Process Drive when I am trying to communicate to it over Modbus TCP network?

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Issue:
How can I troubleshoot the LEDs for the Altivar Process Drive when I am trying to communicate to it over Embedded Modbus/Ethernet network?

Product Line:
Altivar Process Drive (ATV630, ATV930, ATV650, ATV950, ATV660, ATV960, ATV680, ATV980)

Environment:
All serial numbers for Altivar Process Drive

Cause:
N/A

Resolution:
See the attachment that describes the LED status for ATV600/900 Fieldbus Monitoring