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Function library

Function blocks

3.2.56 Homing function (REF)

3−158

EDSVS9332S−EXT EN 2.0

3.2.56 Homing function (REF)

Purpose

The homing function serves to bring the drive shaft to a defined position.

) Note!

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. 3−147 Homing function (REF)

Signal

Source Note

Name Type DIS DIS format CFG List Lenze

REF−N−IN a C0929 dec [%] C0923 1 1000 Speed setpoint in [%] of nmax C0011

REF−PHI−IN ph C0928

C0926/2

dec [inc] C0922 3 1000 Angle setpoint (following error for angle

controller in FB MCTRL)

REF−ACTPOS−IN ph C0926/1 dec [inc] C0925 3 1000 Loading value for 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 Reference switch

REF−POS−LOAD d C0927/3 bin C0924 2 1000 LOW−HIGH edge = Angle at the input

REF−ACTPOS−IN is loaded in REF−ACTPOS

(starting value)

REF−OK d − − − − − HIGH = Homing completed/home position

known

REF−BUSY d − − − − − HIGH = Homing function active

REF−N−SET a − − − − − Speed setpoint for n−controller

REF−PSET ph − − − − − Angle setpoint (following error for angle

controller in FB MCTRL)

Range of functions

l Profile generator

l Homing modes

l Control via input signals

l Output of status signals

1 2 ... 205 206 207 208 209 210 211 212 213 214 215 ... 263 264

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