Lenze E94AxPExxxx - Manual (Page 504)

12 Basic drive functions
12.6 Homing
504
Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
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Mode 1029: DS402 homing method 29
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. 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").
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. Positive edge of the reference switch activates profile data set 2.
3. Reversing with negative edge of the reference switch.
4. The following positive edge of the reference switch sets the reference.
5. 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 negative 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
1
3
2
0
1