Why does the MOD Green Light flash after I replace a PowerFlex 700 Drive that has a Device Net Module?

This article answers the question on why the MOD Green Light flashes on a PowerFlex 700 after the drive has been replaced.

If the new drive has a different firmware revision than the original drive, the Device Net Scanner Card on the PLC will give a fault. You will need to use RS NetWorx Software to go into the Device Net Scanner Card and update the firmware revision of the Drive.