Analogue input assignment check and modification for function blocks

Sometimes, it may be necessary to modify the analogue input assignments of certain function blocks (e.g. changing residual voltage source from calculated (Uo) to measured (U4))

This can be done in the EuroCAP tool under SW Configuration => Installed Functionblocks => Select the desired FB => Click on Modify => Inputs => Select the analogue input channel (only those channels can be selected which are marked with an "A" letter in the "Inputs" window) => Assign => Choose the proper object to be assigned.

The above described procedure can also be applied, if you wish to check which analogue inputs are assigned to which function block.

See also attachment for better understanding.