Showing/hiding and editing the instance names of blocks
By default, the instance names for set →calls of →function blocks in the →graphical FBD-editor are not displayed. How to show the instance name of a function block:
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Select the set calls of the function blocks for that you want to show the instance names.
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From the context menu of the FBD-editor, select Show/Hide and Instance Name. Alternative: Press Ctrl+Shift+T.
During this user action, it is possible that affected lines are automatically rerouted.
If you want to hide the instance name afterwards, select Show/Hide and Instance Name again or press Ctrl+Shift+T again.
It is possible to change the default setting within the interface editor – see "Configuring the display of the instance name for the interface of a function block".
How to change the instance name directly for the set call:
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Double-click onto the displayed instance name.
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Enter the new instance name.
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Press the Enter-key.
But you are also able to change the instance name within the list of the declared variables – this is done like changing the name of a declared variable.