Lenze 9300 vector Series, Системное руководство

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Configuration
Use of funktion blocks
2−36
l
EDSVF9383V−EXT EN 2.0
Basic procedure
1. Select the configuration code of the function block input to be changed.
2. Where do you want the input signal for the selected input to come from?
(e.g. from the output of another function block).
3. A menu which only contains signal sources of the same type as the function block input to be
assigned is used to assign the function block input.
4. Select and confirm the signal source.
5. Remove connections that are not desired, if necessary.
– For this, use the configuration code and select a corresponding input signal assignment
(e. g. FIXED0, FIXED1, FIXED0%, ...).
6. Repeat steps 1 to 5 until the desired configuration has been created.
7. Save the new configuration in the desired parameter set.
Example
l Condition:
– Default setting
l Task:
– Square the analog signal of X6/3, X6/4 and output it at X6/62.
l
Solution:
– You need the function blocks AIN2, ARIT2 and AOUT2.
+ −
*
/
x/(1 − y)
C0600
x
y
ARIT2
ARIT2 − OUT C0602/1
" 200%
C0602/2
ARIT2 − IN1
ARIT2 − IN2
C0601/1
C0601/2
62
AOUT1
C434/1
+
+
AOUT1 − IN
AOUT1 − GAIN
AOUT1 − OFFSET
C0434/3
C0434/2
C0431
C0433
C0432
3
4
AIN2
+
+
AIN2 − OUT
AIN2 − GAIN
AIN2 − OFFSET
C0409/1
C0409/2
C0407
C0408
C0108/1
C0109/1
C0027/2
C0026/2
Fig. 2−17 Example of a simple configuration