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119 l_sdfactor - stretch factor, L_sdfactor, 5function blocks – Lenze E94A User Manual

Page 455

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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05

455

5

Function blocks

5.119

L_SdFactor - stretch factor

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

5.119

L_SdFactor - stretch factor

This FB provides the "stretch factor" function for the application "Electronic gearbox".

• The calculation is made with remainder handling.

Inputs

Outputs

Function library:

LenzeServoDrive

Runtime software licence:

Motion Control HighLevel

Motion Control TopLevel

Identifier/data type

Information/possible settings

dnIn

DINT

Input signal

dnNumerator

DINT

Stretch factor (numerator)

• 0 ... 2

31

-1

• If an invalid value is selected, the gain will be set to "0".

dnDenominator

DINT

Stretch factor (denominator)

• 1 ... 2

31

-1

• If an invalid value is selected, the gain will be set to "0".

bNegOutput

BOOL

Reverse output signal

FALSE Inversion is deactivated.

TRUE The output signal is inverted to the input signal if valid values are

pending at the inputs dnNumerator and dnDenominator.

Identifier/data type

Value/meaning

dnOut

DINT

Output signal

bLimit

BOOL

Status "Output signal is limited"

TRUE The output signal is limited, the drive does not follow the setpoint.

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GQ,Q

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E

D

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