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Function library

Function blocks

3.5.4 Automation interface (AIF−OUT)

3−101

EDSVS9332P−EXT DE 2.0

Function

The input signals of this function block are copied into the 8−byte user data of the AIF object and

assigned to the plug−on fieldbus module. The meaning of the user data can be determined very easily

with C0852 and C0853 and the corresponding configuration code (CFG).

Byte 1 and 2

Here, the status word from the function block STAT is mapped. Some of the bits are freely assignable

(see description of the function block STAT in chapter 3.5.60)

Byte 3 and 4

l C0854 = 0

– The analog signal at AIF−OUT.W1 is output.

l C0854 = 3

– The LOW−WORD of AIF−OUT.D2 is output.

Byte 5 and 6

l C0852 = 0

– The analog signal at AIF−OUT.W2 is output at bytes 5 and 6.

l C0852 = 1

– The bits 0 ... 15 of FDO are output.

l C0852 = 2

– The LOW−WORD of AIF−OUT.D1 is output.

l C0852 = 3

– The HIGH−WORD of AIF−OUT.D2 is output.

Byte 7 and 8

l C0853 = 0

– The analog signal at AIF−OUT.W3 is output.

l C0853 = 1

– The bits 16 ... 31 of FDO are output.

l C0853 = 2

– The HIGH−WORD of AIF−OUT.D1 is output.

Example

You want to output 16 digital signals of FDO and the LOW−WORD of AIF−OUT.D1:

l The LOW−WORD of AIF−OUT.D1 can only be output at bytes 5 and 6.

– For this purpose, C0852 is set to 2. The angle signal at C0851 is output at bytes 5 and 6.

l For the digital signals, only the bits 16 ... 31 (bytes 7 and 8) are available (bytes 5 and 6 are

assigned):

– For this purpose, C0853 is set to 1. Bits 16 ... 31 (FDO) are output at bytes 7 and 8.

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Lenze EVS9332xP Bedienungsanleitung Seite 129