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5function blocks – Lenze E94A User Manual

Page 351

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

351

5

Function blocks

5.94

L_LdPosCtrlLin - Master value adjustment via position

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

Options for compensating the print mark deviation:

A. Immediate compensation of Δx

TP

• During the compensation speed V

x,comp

delta pulses occur, since the x value is set to its set

position x

TP

when the print mark pulse occurs.

[5-56] Immediate compensation of the print mark deviation Δx

TP

B. Compensation of Δx

TP

via a higher-level compensation profile

• During the compensation speed V

x,comp

, neither delta pulses nor jumps occur since the devi-

ation from the set position of the print mark pulse Δx

TP

is compensated via a profile genera-

tor:

[5-57] Compensation of the print mark deviation Δx

TP

via a higher-level compensation profile