Lenze DDS v2.3 - Manual (Page 27)

Drive PLC Developer Studio
Program example
3-5
l
DDS EN 2.3
14.Click behind the EQ box to select the output.
15.Select Insert ➞ ➞ ➞ ➞Assignment.
16.Change the text “ ???” at the output to “ GREEN” .
•
STATE is compared to 1. If the result is TRUE, GREEN will be assigned.
This network will switch the traffic light to green if the status value input is 1.
The other traffic light colours RED, AMBER and OFF require three more networks.
17.Select Insert
➞ ➞ ➞ ➞Network (after) to create a new network.
18.Select Insert ➞ ➞ ➞ ➞Operator.
19.Click “ AND” and change the text to “ OR” .
20.Click behind the OR box to select the output.
21.Select Insert
➞ ➞ ➞ ➞Assignment.
22.Change the text “ ???” at the output to “ AMBER” .
23.Select the upper input of the OR box and then Insert
➞ ➞ ➞ ➞Operator to insert another operator
before the selected input.
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