Mode 1004: ds402 homing method 04, 12 basic drive functions – Lenze E94AxPExxxx User Manual

Page 482

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12

Basic drive functions

12.6

Homing

482

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06

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Mode 1004: DS402 homing method 04

Procedures:

Case 1:

Axis has not yet activated the reference switch:

1. Movement in positive direction with profile data set 1.
2. Positive edge of the reference switch activates touch probe detection and change to profile data

set 2.

3. The following positive edge of the encoder zero pulse/touch probe sensor sets the reference.
4. Absolute positioning to target position (

C02643

) with profile data set 2 (if

C02641

= "0").

Case 2:

Axis already stands on the reference switch:

1. Movement in negative direction with profile data set 2.
2. Reversing with negative edge of the reference switch.
3. Positive edge of the reference switch activates touch probe detection.
4. The following positive edge of the encoder zero pulse/touch probe sensor sets the reference.
5. Absolute positioning to target position (

C02643

) with profile data set 2 (if

C02641

= "0").

 Touch probe/zero pulse

 Reference switch

2

1

0

1

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