Function Block Diagram (FBD) Editor
FBD diagram components | Related sections |
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Function blocks
Variable tags Comment texts Corners Network breaks Labels Jumps Use of ST instructions |
Using the FBD
toolbar
Selecting function blocks Drawing connection lines Selecting and entering variables and FB instances Viewing the diagram Moving or copying parts of the diagram Inserting an object on a line Resizing objects Bookmarks |
FFLD components: | |
Contacts Coils "OR" vertical rail Power rails |
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When a contact or a coil is selected, you can press the Spacebar to change its type (e.g. normal, negated, pulse)
Boolean connections can be negative at the entry of a block.
Execution order can be displayed.