Lenze E94A Uživatelský manuál stáhnout pdf (Strana 454)

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5 Function blocks

5.118 L_SdDifferentiate - differentiation

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

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5.118 L_SdDifferentiate - differentiation

This FB creates a speed signal from a position value.

Inputs

Outputs

Function library: LenzeServoDrive

Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel

 Note!

As of library V02.00.xx.xx the FB is also suitable for clocked (modulo) positions!

Identifier/data type Information/possible settings

dnPosIn_p

DINT

Position in [inc]

• Scaling: 1 encoder revolution ≡ 2

increments (or acc. to AxisData)

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

dnSpeedOut_s

DINT

Speed output in [rpm]

• Scaling: 15000 rpm ≡ 2

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