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I try to control a AKMH 32H motor with a S306 in Sensorless mode (FBTYPE=10)

It works at low speed (up to 400 rpm)

But as soon as I ask 500 rpm, I have bad behaviour, and errors F14...I try to follow the technical note find on Wiki, but without any success.

In which unit is SLTSWITCH? rpm ? (Is it the threshold where the drive switches between step procedure and vector control ?) What is the relation between SLIDK01 and GV ?

IShall I have to do special setting with Observer (VLO) ?

Thanks for your help.

Best regards.