Appendix D Circumstance 1 Start point Negative direction 3 Circumstance 2 Negative direction 3 Start point Circumstance 1 Start point Start point 4 Positive direction Circumstance 2 4 Positive direction Z pulse Home switch Homing on the home switch and Z pulse ( : mode 3; : mode 4) Mode 5 and mode 6 Homing which depends on the home switch and Z pulse Mode 5 Circumstance 1: MC_Home instruction is executed and the axis moves in the positive direction at the second-phase speed when the home switch is ON. Where the first Z pulse is met is the home position while the home switch is OFF. Circumstance 2:
MC_Home instruction is executed and the axis moves in the negative direction at the first-phase speed when the home switch is OFF. The motion direction changes and the axis moves at the second-phase speed when the home switch is ON. Where the first Z pulse is met is the home position when the home switch is OFF. Mode 6 Circumstance 1: MC_Home instruction is executed and the axis moves in the positive direction 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. 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 first-phase speed when the home switch is OFF. The axis moves at the second-phase speed and where the first Z pulse is met is the home position while the home switch is ON. . DVP-MC operating manual D-3