You display a Function Block program in Builder Live Mode to consult its structure. You can change input and output values in Live Mode.
In Builder Live Mode, you display your running Function Block program to see all input values (i.e. , all connection inputs) and output values for all blocks/operators/components (i.e. , output port values). You can also change the input and output values (i.e. , all connection inputs/outputs and other public signals). In this mode it is not possible to make changes to the program layout.
When you launch Builder for your Function Block program, it opens in Live Mode.
O n Canvas in Builder Live Mode, you display your running Function Block program .
For more information, see Canvas in Builder Live Mode .
In Workstation , in the System Tree pane, select a Function Block program you want to open.