Lenze i950

Homing mode 34: CwTP
0
①
Fig. 16: Posive
direcon to touch probe
A Touch probe/zero pulse
Sequence of case ①:
1.
The machine part mo
ves to posive
direcon with prole data set 1 and acvates the
touch probe detecon.
2.
The f
ollowing set edge of the encoder zero pulse/touch probe sensor (A) sets the refer-
ence.
3.
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.
Homing mode -1: CcwTorqueLimit
①
Fig. 17: Negave
direcon to torque limit
Sequence of case ①:
1.
The machine part mo
ves in negave
direcon with reduced torque and prole data set 1.
2.
The reference is set if the following two condions for the set blocking me are fullled at
the same
me:
•
The curr
ent speed is lower than the threshold set for standsll detecon.
•
The current torque is higher than the set torque limit (homing to end stop).
3.
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
68