What is PD CLC/TR IEC 62453-62 - FDT language infrastructure about?
IEC TR 62453-62, which is a Technical Report, explains the guidelines and rules for the CLI-based implementation of a Device Type Manager (DTM) and parts of a Frame Application with regard to the user interface and its behaviour. These guidelines and rules are part of the Field Device Tool (FDT) specification (IEC TR 62453-42) and are intended to ensure that all users are provided with clear and consistent user interface functions and features across DTMs in a system.
PD CLC/TR IEC 62453-62 provides you with guidelines for FDT which is a high-level statement that includes the information needed to define the user groups who will be the focus of the usability engineering process and the use environment in which the device will be utilized.
Note: PD CLC/TR IEC 62453-62 neither contains the FDT specification...