User guide

5 Function blocks
5.145 L_SdUnitToPos - position conversion
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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5.145 L_SdUnitToPos - position conversion
This FB uses the transmitted machine parameters and converts a position defined in the real unit of
the machine into an internal position.
Inputs
Outputs
Parameter
Function library: LenzeServoDrive
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
dnPosIn_e4
DINT
Position in [unit]
• Selection in "e4" format (fixed point with four decimal positions)
AxisData Machine parameters
• For accepting the machine parameters of the drive/motor, connect this input
with the output DI_AxisData of the SB LS_DriveInterface.
• The machine parameters of a master drive can be displayed with the
FB L_SdSetAxisData
. In this case, the FB output AxisData must be connected to
this input. ( 510)
Identifier/data type Value/meaning
dnPosOut_p
DINT
Position in [inc]
bLimit
BOOL
Status "Output signal is limited"
TRUE The output signal is limited to the value range that can be displayed.
Parameter Possible settings Information
C04310 String from AxisData Position unit
•Read only
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