Lenze i950

6.2.10.1 Homing modes
Designaon Inial value Evaluated signals/sensors
TP sensor: encoder
z
ero pulse
Travel range limit switch Reference switch
HomeAbsSwitch
negave posive
Set posion directly 0 Set reference directly
CcwLimitSwitchCwTP 1 X X
CwLimitSwitchCcwTP 2 X X
CwRpCcwRnTP 3 X X
CcwRpCwRnTP 5 X X
CcwLimitSwitch 17 X
CwLimitSwitch 18 X
CwRpCcwRn 19 X X
CcwRpCwRn 21 X X
CcwTP 33 X
CwTP 34 X
ResetHomeInfo 99 If the reference is known, the status is reset.
CwTorqueLimit -2 Posive direcon to torque limit
CcwTorqueLimit -1 Negave direcon to torque limit
Homing mode 1: CcwLimitSwitchCwTP
①
0
1
Fig. 7: Negave
direcon with reversing limit switch to touch probe
A Touch probe/zero pulse B 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 the negave travel range limit switch (B) and changes to
prole data set 2.
3.
The negave edge of the travel range limit switch (B) acvates the touch probe detecon.
4.
The f
ollowing posive edge of the encoder zero pulse/touch probe sensor (A) sets the ref-
er
ence.
5.
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.
Technology applicaon (TA) basic sengs
Moon sengs
Homing
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