Delta AX Series

AX-Series Motion Controller Instructions Manual Appendix A
561
 Mode 17: Homing which depends on the negative limit switch, similar to mode 1, but has nothing to do with Z pulse.
Circumstance 1: MC_Home instruction is run when the negative limit switch is OFF and the axis moves in the negative
direction at the first-phase speed. The motion direction changes and the axis moves at the second-phase
speed when the axis encounters that the negative limit switch is ON. Where the servo is when the negative
limit switch is OFF is the home position.
Circumstance 2: MC_Home instruction is run when the negative limit switch is ON and the axis moves in the positive direction
at the second-phase speed. Where the servo is the home position when the negative limit switch is OFF.
 Mode 18: Homing which depends on the positive limit switch, similar to mode 2, but has nothing to do with Z pulse.
Circumstance 1: MC_Home instruction is run when the positive limit 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 when
the axis encounters that the positive limit switch is ON. Where the servo is the home position while the
positive limit switch is OFF.
Circumstance 2: MC_Home instruction is run when the positive limit switch is ON and the axis moves in the negative direction
at the second-phase speed. Where the servo is the home position while the positive limit switch is OFF.
 Mode 19: Homing which depends on the home switch, similar to mode 3, but has nothing to do with Z pulse.
Circumstance 1: MC_Home instruction is run and the axis moves in the positive direction at the first-phase speed while the
home switch is OFF. The motion direction changes and the axis moves at the second-phase speed once the
home switch becomes ON. And where the axis stands is the home position at the moment the home switch
becomes OFF.
Circumstance 2: MC_Home instruction is run and the axis directly moves in the negative direction at the second-phase speed
while the home switch is ON. And where the axis stands is the home position at the moment when the home
switch becomes OFF.