How do you run the motor in reverse on the ATV630 and ATV930 using Telegram 1 with the profinet option card?

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Issue:
How do you run the motor in reverse on the ATV630 and ATV930 using Telegram 1 with the profinet option card VW3A3627?

Product Line:
ATV630 and ATV930 with the Profinet VW3A3627 option card.

Environment:
Telegram one only

Cause:
Wants to run the motor in reverse using telegram 1 in profinet.

Resolution:
You have to write a hex C000 which is negative -100% of the max freq tFr range and the motor will run in reverse
The frequency reference is normally the second word in the profinet output table for command.