Appendix D Explanation of Homing Modes
D
Homing depending on the home switch and positive limit switch (
○
25E A: mode 25)
Mode 26
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. The axis moves at the
second-phase speed when the home switch is 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 positive direction at the second-phase speed. Where the axis stands is the home
position when the home switch is 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. The motion direction changes again and the axis moves at the
second-phase speed when the home switch is ON. Where the axis stands is the home
position when the home switch is OFF.
D-19
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