Lenze E94P PositionServo with MVOB Manuale Utente Scaricare il pdf (Pagina 77)

PM94H201B_13xxxxxx_EN L 75

Programming

2.15.9.17 Homing Method 19: Homing to Homing Switch (without index pulse)

Using this method the initial direction of movement is positive (if the homing switch is inactive). The home position is the

leading edge of the homing switch.

Axis will accelerate to fast homing velocity in the positive direction and continue until the homing switch is activated

(rising edge) shown at position A. Axis then decelerates to zero velocity.

If the homing switch is already active when the homing routine commences then this initial move is not executed.

Axis will then accelerate to fast homing velocity in the negative direction. Motion will continue until the falling edge of

the homing switch is detected (position B), where the axis will decelerate to 0 velocity.

Axis will then accelerate to slow homing velocity in the positive direction. Motion will continue until the rising edge of the

homing switch is detected (position C), where the axis will decelerate to 0 velocity.

Axis will then accelerate to slow homing velocity in the negative direction. Motion will continue until the falling edge of

the homing switch is detected (position 19). This is the home position (excluding offset).

Homing Switch

(Var_Home_Switch_Input)

Figure 41: Homing Method 19

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Lenze E94P PositionServo with MVOB Manuale Utente Pagina 77