ISA TR61804-4 (104.00.02) – Technical Report: Function Blocks (FB) for Process Control – Part 4: EDD Interoperability Guideline
This part of IEC 61804 is a guideline to support EDD interoperability. This Technical Report is intended to ensure that field device developers use the EDDL constructs consistently and that the EDD applications have the same interpretations of the EDD. It supplements the EDDL specification to promote EDDL application interoperability and improve EDD portability between EDDL applications.
