Lenze EVS 9300 series - Homing Function (REF)

Function library
Function blocks
9.2.57 Homing function (REF)
9-191
L
EDSVS9332S-D11 EN 3.0
9.2.57 Homing function (REF)
Purpose
The homing function serves to position the drive shaft.
Tip!
At first, select the predefined configuration in C0005, which already contains the REF function block.
This ensures that all important signal connections are restored automatically. Then, adapt the
configuration to your application.
REF
REF-N-IN
REF-PHI-IN
REF-N-SET
REF-PSET
REF-ON
REF-BUSY
REF-OK
REF-MARK
C0929
C0923
C0928
C0922
C0927/2
C0921
C0927/1
C0920
CTRL
C0935
C0936
C0931
C0932
C0930
C0934
C0933
REF-POS-LOAD
REF-ACTPOS-IN
C0926/1
C0925
C0927/3
C0924
C0926/3
C0926/4
Fig. 9-147 Homing function (REF)
Signal
Source Note
Name Type DIS DIS format CFG List Lenze
REF-N-IN O C0929 dec [%] C0923 1 1000 Speed setpoint in [%] of nmax C0011
REF-PHI-IN ph C0928
C0926/2
dec [inc] C0922 3 1000 Phase setpoint (following error for phase
controller in the FB MCTRL)
REF-ACTPOS-IN ph C0926/1 dec [inc] C0925 3 1000 Value to be loaded for the current position
(REF-ACTPOS)
REF-ON d C0927/1 bin C0920 2 1000 HIGH = start homing
REF-MARK d C0927/2 bin C0921 2 1000 Home position switch
REF-POS-LOAD d C0927/3 bin C0924 2 1000 LOW-HIGH edge = phase at the input
REF-ACTPOS-IN is loaded in REF-ACTPOS
(starting value)
REF-OK d - - - - - HIGH = homing completed/homing known
REF-BUSY d - - - - - HIGH = homing function is active
REF-N-SET O - - - - - Speed setpoint for n-controller
REF-PSET ph - - - - - Phase setpoint (following error for phase
controller in the FB MCTRL)
Functional range
z Profile generator
z Homing modes
z Control via input signals
z Output of status signals