Lenze i950 - Page 64

Homing mode 17: CcwLimitSwitch
0
①
Fig. 11: Negave
direcon to limit switch
A Negave travel range limit switch
Sequence of case ①:
1.
The machine part mo
ves in negave direcon with prole data set 1.
2.
The machine part r
everses to negave travel range limit switch (A) and changes to prole
data set 2.
3.
The f
ollowing negave edge of the travel range limit switch (A) sets the reference.
4.
Further
acons can be selected:
•
Drive stops (default seng).
•
Relave posioning by a set target posion.
•
Ab
solute posioning to a set target posion.
Homing mode 18: CwLimitSwitch
①
0
Fig. 12: Posive
direcon to limit switch
A Posive travel range limit switch
Sequence of case ①:
1.
The machine part mo
ves in posive direcon with prole data set 1.
2.
The machine part r
everses to posive travel range limit switch (A) and changes to prole
data set 2.
3.
The f
ollowing negave edge of the travel range limit switch (A) sets the reference.
4.
Further acons can be selected:
•
Driv
e stops (default seng).
•
Relave posioning by a set target posion.
•
Ab
solute posioning to a set target posion.
Technology applicaon (TA) basic sengs
Moon
sengs
Homing
64