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Drive is to run at 2 different specific speeds.
Altivar 212 ATV212
The slower speed is assigned to LL and a logic input activates the higher speed which is assigned to Sr1.
For example, logic input R is assigned F112 = 6. When R is low, the drive runs at speed LL. When R is high, the drive runs at speed Sr1.
Note that the Preset Speed control feature is only active when the drive is in logic input control, CMOd=0, and in Remote mode.