Homing End - Lenze 9300 System Manual

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Function library
7.5.8.2

Homing end

Purpose
•
Determination of the point where the drive is going to stop after homing.
•
Avoid reversing while homing
Selection of the homing limit (C1209)
•
C1209 = 0 (default setting):
Drive stops at reference point (index pulse / zero position / touch probe) or returns to that
point.
•
C1209 = 1:
Drive does not stop until it has reached the real zero point. The distance covered additionally
is determined by the reference offset, and the home position.
•
C1209 = 61:
Drive does not stop until it has reached the target position VTPOS-NO-60 (parameter
C1301/60). The distance covered additionally is determined by the reference offset, the home
position, and the target position.
•
C1209 = 71:
Drive stops at target position VTPOS-NO-70 (function block input). The distance covered
additionally is determined by the reference offset, the home position and the target position.
•
C1209 = 101:
Drive stops at target position VTPOS-NO-100 (teach-in value). The distance covered
additionally is determined by the reference offset, the home position, and the target position.
Tip!
When the drive must not reverse during homing:
•
Select real zero as homing limit (C1209) and
•
enter reference offset.
Thus, the braking distance after homing is always long enough.
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EDSVS9332P-D21 EN 3.0
L