International Standards and Conformity Assessment for all electrical, electronic and related technologies
|SC 65C||WG 9||L. Winkel||DELPUB||2005-06|
fieldbus Application Layer (FAL) provides user programs with a means to access the fieldbus communication environment. In this respect, the FAL can be viewed as a "window between corresponding application programs."with the structure and services of the IEC fieldbus Application Layer. It is specified in conformance with the OSI Basic Reference Model (ISO/IEC 7498) and the OSI Application Layer Structure (ISO/IEC 9545).