Delta DVP-15MC Series, Operation Manual

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Appendix D Explanation of Homing Modes
D-17
D_
axis moves at the second-phase speed once the home switch becomes ON. Where
the axis stands is the home position when the home switch is OFF.
Circumstance 2
：
MC_Home instruction is executed while the home switch is ON and the axis moves in
the negative direction at the second-phase speed. And where the axis stands is the
home position when the home switch becomes OFF.
Circumstance 3
：
MC_Home instruction is executed while the home switch is OFF. The axis moves in
the positive direction at the first-phase speed. The motion direction changes and the
axis moves at the first-phase speed when the home switch is OFF and the positive
limit switch is ON. When the home switch is ON, the axis starts to move at the second-
phase speed. Where the axis stands is the home position when the home switch is
OFF.
Homing depending on the home switch and positive limit switch (
○
23: mode 23)
Ho me
switc h
Pos it ive
limit switc h
2 3
2 3
2 3
Circ ums tanc e 1
Circums tan ce 2
Circ umst anc e 3
St art point
Start po in t
S tart point
Neg ative direc tion
Neg ative direc tion
Neg ative direc tion