Delta Electronics DVP15MC11T User Manual

Appendix D Explanation of Homing Modes
D
_
 Mode 23
Circumstance 1： MC_Home instruction is executed while the home switch is OFF and the axis moves
in the positive direction at the first-phase speed. The motion direction changes and
the 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 (
○
23E A: mode 23)
 Mode 24
Circumstance 1： MC_Home instruction is executed while the home switch is OFF and the axis starts to
move in the positive direction at the first-phase speed. Where the axis stands is the
home position when the home switch is ON.
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. The motion direction changes and
the axis moves at the second-phase speed when the home switch is OFF. Where the
axis stands is the home position when the home switch is ON.
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 still moves at the first-phase
speed. The motion direction changes and the axis moves at the first-phase speed
Home
switch
Positive
limit switch
23
23
23
Circumstance 1
Circumstance 2
Circumstance 3
Start point
Start po int
Start point
Negative direction
Negative direction
Negative direction
D-17

Delta Electronics DVP15MC11T Specifications

General

Brand	Delta Electronics
Model	DVP15MC11T
Category	Controller
Language	English