ABB COM600 series 5.1 User Manual page 32

32
COM600 series 5.1
Logic Processor User's Manual
Figure 4.4-2 Adding R TRIG
10. Insert a rising edge detector to catch the breaker failure signal. Select R_TRIG, a
rising edge detection function block from the Function blocks catalog, and drag
and drop it to the Function Block Diagram editing area.
11. When the function block is first inserted, characters '???' are shown in the input,
output, and object tags. Replace the '???' with a new variable name and press the
<Return> key. The Auto Declare dialog opens.
Figure 4.4-3 Auto Declare Dialog
12. In the Auto Declare dialog, the variable name, and scope are filled in automatically.
13. Enter the desired type and initialization value, and the declaration code is displayed
in the declaration part of the editor.
14. Click OK.
The new variable is added to the declaration part of the Function Block Diagram.
1MRS756738
Adding_R_TRIG.png
Auto_Declare_Dialog.png