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How can the assignment for LI3 be changed in the ATV28 drive?

The default programming for the Altivar 28 for LI3 is PS2(2 preset speeds). LI4 is set to PS4(4 preset speeds).
It is not possible to have 4 preset speeds without having 2 preset speeds first.
Therefore, to remove 2 presets it is necessary to remove 4 presets first.
Change the LI4 assignment from PS4 to NO (Not assigned). Then change the LI3 assignment.

CTA-ID : 2019622
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