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Function library

Function blocks

3.2.20 Speed conversion (CONVPP)

3−52

EDSVS9332S−EXT EN 2.0

3.2.20 Speed conversion (CONVPP)

Purpose

Conversion of a speed signal with dynamic fraction.

C O N V P P 1

C O N V P P 1 -

O U T

C O N V P P 1 - I N

C 1 2 5 3

C 1 2 5 0

C O N V P P 1 - N U M

C 1 2 5 4 / 1

C 1 2 5 1 / 1

C O N V P P 1 _ D E N

C 1 2 5 4 / 2

C 1 2 5 1 / 2

Fig. 3−50 Speed conversion (CONVPP1)

Signal

Source Note

Name Type DIS DIS format CFG List

CONVPP1−IN phd C1253 dec [rpm] C1250 4 −

CONVPP1−NUM ph C1254/1 dec [inc] C1251/1 3 Numerator

CONVPP1−DEN ph C1254/2 dec [inc] C1251/2 3 Denominator (with absolute value generation)

CONVPP1−OUT phd − − − − Without limitation, remainder considered

Function

Caution!

The conversion result is not limited. The result must therefore not exceed ±32767.

l The speed signal at CONVPP1−IN is evaluated using the factor from C1251/1 / C1251/2.

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