Lenze E94AxPExxxx - Manual (Page 503)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
503
12 Basic drive functions
12.6 Homing
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Mode 1028: DS402 homing method 28
Procedures:
Case 1: Axis does not activate the reference switch while moving towards the limit switch:
1. Movement in negative direction with profile data set 1.
2. Reversing to negative travel range limit switch.
3. Positive edge of the reference switch activates profile data set 2.
4. Reversing with negative edge of the reference switch.
5. The following positive edge of the reference switch sets the reference.
6. Absolute positioning to target position (
C02643 ) with profile data set 2 (if C02641 = "0").
Case 2: Axis first activates the reference switch while moving towards the limit switch:
1. Movement in negative direction with profile data set 1.
2. The following positive edge of the reference switch sets the reference.
3. Absolute positioning to target position (
C02643 ) with profile data set 2 (if C02641 = "0").
Case 3: Axis already stands on the reference switch:
1. Movement in positive direction with profile data set 2.
2. Reversing with negative edge of the reference switch.
3. The following positive edge of the reference switch sets the reference.
4. Absolute positioning to target position (
C02643 ) with profile data set 2 (if C02641 = "0").
 Reference switch
 Negative travel range limit switch
2
3
1
0
1