Specifications

• DOK-DIAX01-MAIN+2AD+1M-ANW1-EN-E1,44 • 07.97
51
The three spindle positioning methods:
3. Controller Functions
power
input
power
output
rotor
position
2AD Main Spindle Motor
X3
Schalt-Getriebe
spindle
positioning
X2
Starres-Getriebe
reference switch signal
spindle reference switch
controller
Starres-Getriebe
power
input
control
unit
power
output
spindle
and
rotor
position
2AD main spindle motor
X3
Starres-Getriebe
spindle
positioning
X2
power
input
power
output
rotor
position
2AD Main Spindle Motor
X3
Schlu
p
ft
-
Getriebe
spindle
positioning
X2
Starres-Getriebe
spindle position
incremental encoder
X5
controller
Figure 33: Spindle positioning via motor feedback with solid gearing, i = 1
Figure 34: Spindle positioning via motor feedback with spindle reference switch and
change speed gear
Figure 35: Spindle positioning via spindle feedback with gearing subject to slip