Keba ServoOne - Method (3) and (4): Positive Reference Mark and Zero Pulse

8.5.8Method(3)and(4):Positivereferencemarkand
zeropulse
8.5.8.1Method(3):Startmovementindirectionofpositive(right)
hardwarelimitswitch
l Startmovementindirectionofpositive(right)hardwarelimitswitch;atthis
timethereferencemarkisinactive.
l Thedirectionofmovementreversesonanactiveedgefromthereference
mark.
l Thefirstzeropulseafterafallingedgefromthereferencemarkisthezero
point/homingpoint.
Image 8.47: Start condition for positive limit switch
8.5.8.2Method4:Startmovementindirectionofnegative(left)
hardwarelimitswitch
l Startmovementindirectionofnegative(left)hardwarelimitswitch;atthis
timethereferencemarkisinactive.
l Thedirectionofmovementreversesonanactiveedgefromthereference
mark.
l Thefirstzeropulseafterafallingedgefromthereferencemarkisthezero
point/homingpoint.
ID No.: 0842.26B.5-01Date: 09.2020
ServoOne- Device Help
259
8 Motion profile
Image 8.48: Start condition for negative limit switch