8basic drive functions (mck) – Lenze 8400 HighLine User Manual

Page 552

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8

Basic drive functions (MCK)

8.6

Homing

552

Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14

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Mode 5: <_Rp_>_TP

(from version 14.00.00)

Process of case 1  Axis has not yet reached the pre-stop mark (bHomingMark = FALSE):

1. Movement in negative direction with start profile data set.
2. Reversing in case of positive edge at bHomingMark and, at the same time, activating the search

profile data set for continued reference searching.

3. Negative edge at bHomingMark enables home position detection.
4. Following edge of the touch probe sensor sets home position.

Process of case 2  Axis is already on the pre-stop mark (bHomingMark = TRUE):

1. Movement in positive direction with search profile data set.
2. Negative edge at bHomingMark enables home position detection.
3. Following edge of the touch probe sensor sets home position.

Touch probe

Pre-stop mark

Mode 5

<

Rp

>

TP

Offset path

Sequence profile (optional)

Start speed

Search speed

Profile speed

Lp

Inactive

Active

Active

Active

Active

Active

Ln

Active

Active

Active

Active

Active

Active

1

2

0

1

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