Delta Electronics DVP15MC11T Operation Manual page 582

Circums ta nce 1
Circums ta nce 2
Circums tan ce 3
Z pulse
Home
s wit ch
Nega tive
limit s wit ch
Homing depending on the home switch, negative limit switch and Z pulse (

Mode 13
Circumstance 1： MC_Home instruction is executed and the axis moves in the negative direction at the
first-phase speed while the home switch is OFF. The axis moves at the second-phase
speed while the home switch is ON. The motion direction changes and the axis moves
at the second-phase speed while the home switch is OFF. And where the first Z pulse
is met is the home position.
Circumstance 2： MC_Home instruction is executed and the axis moves in the negative direction at the
second-phase speed while the home switch is ON. The motion direction changes and
the axis moves at the second-phase speed while the home switch is OFF. And where
the first Z pulse is met is the home position.
Circumstance 3： MC_Home instruction is executed and the axis moves in the negative direction at the
first-phase speed while the home switch is OFF. The motion direction changes and
the axis moves at the first-phase speed while the home switch is OFF and the
negative limit switch is ON. The axis moves at the second-phase speed and where
the first Z pulse is met is the home position when the home switch is ON.
Appendix D Explanation of Homing Modes
Nega tive
12
direc tion
Sta rt
point
Neg ative 12
d irec tion
St art
point
Negat iv e
1 2
direc tion
S tart
p oin t
○
: mode 12)
12
D-11
D_