IEC 62453-315:2009 pdfダウンロード。Field device tool (FDT) interface specification – Part 315: Communication profile integration – IEC 61784 CPF 15 Scope Communication Profile Family 15 (commonly known as Modbus1) defines communicationprofiles based on IEC 61158-5-15 and IEC 61158-6-15. The basic profile CP 15/1 (ModbusTCP) is defined in lEC 61784-1. An additional communication profile (Modbus Serial Line) isdefined in (2]. This part of the lEC 62453 provides information for integrating Modbus TCP and ModbusSerial Line® protocol support into FDT based systems. NOTE This part of lEC 62453 only specifies the mapping of Modbus parameters to FDT data types. Forrestrictions of protocol specific...