Command: EN/ENO → EN / Remove EN
Shortcut: Shift+E
Function: The EN command adds the EN enable input to the selected block. The Remove EN command removes the enable input, as well as the ENO enable output if it exists. The Shift+E shortcut will toggle both states.
Call: Context menu
Requirement: A block is selected.
The EN enable input enables the execution of a function or function block. When EN is FALSE when calling the block, the operations of the block will not be run. When TRUE, they will be run. An ENO output can also be added to a block with an EN input.