Function block library lenzeelectricalshaft.lib – Lenze DDS Global Drive PLC Developer Studio User Manual
Page 32
Function block library LenzeElectricalShaft.lib
Special functions
2.1.4
Homing function (L_REF)
2−22
L
LenzeElectricalShaft.lib EN 1.2
Note!
If the drive is to stop at the next zero−pulse after detecting the mark, then an offset must be assigned,
under dnRefOffset .
·
Mode 0: dnRefOffset = 65536 (
º 1 motor turn)
·
Mode 1: dnRefOffset = −65536 (
º 1 motor turn)
Function for homing with a reference switch and TouchProbe (TP)
·
In this case, the reference offset is set to dnRefOffset =0.
This applies to Modes 0 and 1, for homing with a reference switch and TouchProbe
| s | [ i n c ]
M C T R L _ d n P o s _ p
L _ R E F . b M a r k _ b
L _ R E F . n O n _ b
T P
M C T R L _ d n P o s _ p
L _ R E F . b M a r k _ b
L _ R E F . n O n _ b
T P
Abb. 2−16
Function for homing with a reference switch and Touch−Probe