Assign an I/O reference for an output function block in an SIS module

This assumes the SIS module is assigned to a Logic Solver.

  1. Select the output block.
  2. Right-click IO_OUT in the Parameter view, and then select Properties.

    The only valid parameter selection in the drop-down list in the Properties dialog is OUT_D.

  3. In the IO_OUT Properties dialog, click Browse to browse for the device signal tag.
  4. Browse to the SIS Network and double-click the Logic Solver.
    Note

    If the SIS module is assigned to a Logic Solver, the browser starts at the assigned Logic Solver and all DSTs of the correct type are displayed, as well as those of the Undefined type. If the SIS module is not assigned, the browser starts at the SIS Network and displays all Logic Solvers in the system. When you select a Logic Solver, all DSTs of the correct type are displayed, as well as those of the Undefined type.

  5. Select a DST, and then click OK.
    Note

    You can type a DST name instead of browsing for one. The typed name cannot be the name of an existing control DST. If the tag does not exist in the database, the DST appears in the DeltaV Explorer under Unassigned SIS I/O References. A DO block can be bound to DO or AO channels, but a DVC block can only be bound to an AO channel.

  6. Click OK in the Properties dialog.