Homing modes 8 and 9, Function library, Positioning control – Lenze EVS9332xP User Manual
Page 82

Function library
Positioning control
3.4.8
Homing
3−54
l
EDSVS9332P−EXT DE 2.0
3.4.8.8
Homing modes 8 and 9
Purpose
l
Homing in all positioning modes (C1210 = 0, 1, 2).
l
Use of touch probe if the index pulse does not appear at the same place in a reproducible
form due to the mechanical constellation. The index signal can also be mechanically shifted
after a motor replacement.
l
The touch probe must be situated in direction of movement. The TP must not be assigned
before starting homing.
Directly travel to TP signal
Mode 8: Traversing direction to the positive end of the travel range limit switch
Set C1213 = 8.
Home position
TP signal
9300pos055
Fig. 3−20
Move to TP signal
The following settings are necessary:
l
Select terminal for TP initiator via C1214.
– C1214 = 1
¢ terminal X5/E1.
– C1214 = 2
¢ terminal X5/E2.
– C1214 = 3
¢ terminal X5/E3.
– C1214 = 4
¢ terminal X5/E4 (This setting is recommended by LENZE).
l
Select signal of the TP input via C1215/x.
– C1215/x = 0
¢ LOW−HIGH edge.
– C1215/x = 1
¢ HIGH−LOW edge.
Function sequence
l
Move to the TP signal with homing speed (C1242) towards positive end of travel range limit
switch.
l
The first TP signal determines the reference point.
Mode 9: Traversing direction to negative end of travel range limit switch
Set C1213 = 9.
Function sequence
l
As "Traversing direction to positive end of travel range limit switch", but the drive moves
towards the negative end of travel range limit switch.