Lenze EVS9332xK Manual de usuario descargar pdf (Pagina 133)

100

101

Function library

Function blocks

3.2.25 Comparator (CMP)

3−105

EDSVS9332K−EXT EN 4.0

3.2.25.1 Function 1: CMP1−IN1 = CMP1−IN2

This function serves to compare two signals with regard to equality. Hence, the comparison "actual

speed equals setpoint speed (n

act

= n

set

)" can be carried out.

l Via code C0682 the window of equality can be set.

l Via code C0681 a hysteresis can be set if the input signals are not stable and cause the output

to oscillate.

The exact function can be obtained from the line diagram.

C0682

CMP1−IN2

CMP1−IN1

C0681

CMP1−IN2

C0681

C0682

C0681

C0682

CMP1−IN1

CMP1−OUT

Fig. 3−75 Equality of signals (CMP1−IN1 = CMP1−IN2)

1 2 ... 128 129 130 131 132 133 134 135 136 137 138 ... 385 386

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Lenze EVS9332xK Manual de usuario Pagina 133

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