1. From the menu bar, select View>Call Tree.
The Call Tree view will be displayed.
2. Enter a block to be searched in the POU Name field and press the
<Enter> key.
The caller and callee of the block will be displayed in tree structure.
Double-clicking in any search result line displays the corresponding window in the main
pane.
Example: Searching the caller and callee of FunctionBlock_Sample
● Pressing the <F4> key moves the cursor to the next search result line. Pressing the <Shift> key
+ <F4> key simultaneously moves the cursor to the previous search result line.
● Position the cursor on a block in the implementation section. From the menu bar, select
Edit>Browse>Browse Call Tree. The Call Tree view will be displayed with a search conducted
for the block at the cursor position.
7.7.3 Cross reference List View
Opening the Cross reference List view allows the user to search the locations of variables and
other elements used within the entire project.
7.7 Program Creation Support Functions
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