Delta DVP-15MC Series - Page 948

DVP-15MC Series Motion Controller Operation Manual
D-8
D
 Mode 9
Circumstance 1： MC_Home instruction is executed and the axis moves in the positive direction at the
first-phase speed when the home switch is OFF. The axis moves at the second-phase
speed when the home switch is ON. The motion direction changes and the axis moves
at the second-phase speed when the home switch is OFF. And where the first Z pulse
is met is the home position.
Circumstance 2： When the home switch is ON MC_Home instruction is executed and the axis moves in
the positive 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. 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 positive direction at the
first-phase speed when the home switch is OFF. 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 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.
Homing depending on the home switch, positive limit switch and Z pulse (: mode 9)
Positive limit switch
Z pulse
Home switch
9
9
9
Circumstance 1
Circumstance 2
Circumstance 3
Start
point
Start
point
Start
point
Negative
direction
Negative
direction
Negative
direction