Lenze EVS9332xK - Manual (Page 136)

Function library
Function blocks
3.2.26 Signal conversion (CONV)
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EDSVS9332K−EXT EN 4.0
3.2.26 Signal conversion (CONV)
Purpose
These function blocks can be used to standardize signals or signal types or to convert signal types
into different signal types.The conversion is very precise by providing the conversion factor as
numerator and denominator.
CONV1
C 0 9 4 2
C 0 9 4 3
C O N V 1 - I N
C O N V 1 - O U T
C O N V 1
C 0 9 4 0
C 0 9 4 1
C O N V 1 - D F O U T
fb_conv1
Fig. 3−78 Function block CONV1
Signal Source Note
Name Type DIS DIS format CFG List Lenze
CONV1−IN a C0943 dec [%] C0942 1 1000
CONV1−OUT a − − − − − Limited to ±199.99 %
CONV1−DFOUT phd − − − − − Limited to ±29999 rpm
This function block is used to multiply or divide analog signals.
CONV1−OUT + CONV1−IN @
100 %
15000 rpm
@ C0940
C0941
or
CONV1−DFOUT + CONV1−IN @ C0940
C0941
[rpm]
Example:
An analog signal is to be multiplied by 1.12.
For this, enter C0940 = 112 and C0941 = 100.