IEC 61158-6-11-2007
工業通訊網絡.現場總線規范.第6-11部分:應用層協議規范.11型元件

Industrial communication networks - Fieldbus specifications - Part 6-11: Application layer protocol specification - Type 11 elements

標準號

IEC 61158-6-11-2007

發布日期

2007年12月

實施日期

廢止日期

無

中國標準分類號

N18;P76

國際標準分類號

25.040.40;35.100.70;35.160

發布單位

IX-IEC

引用標準

IEC 60559 IEC 61158-3-11 IEC 61158-5-11 IEC 61784-2 ISO/IEC 7498-1 ISO/IEC 8822 ISO/IEC 8824 ISO/IEC 8825 ISO/IEC 9545

被代替標準

IEC 65C/476/FDIS-2007 IEC 61158-6-2003 IEC/PAS 62406-2005

適用范圍

1.1 General The 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.” This standard provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 11 fieldbus. The term “time-critical” is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty. Failure to complete specified actions within the time window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life. 1.2 Specifications The principal objective of this standard is to specify the syntax and behavior of the application layer protocol that conveys the application layer services defined in IEC 61158-5-11. A secondary objective is to provide migration paths from previously-existing industrial communications protocols. It is this latter objective which gives rise to the diversity of protocols standardized in parts of the IEC 61158-6 series. 1.3 Conformance This standard does not specify individual implementations or products, nor does it constrain the implementations of application layer entities within industrial automation systems. There is no conformance of equipment to the application layer service definition standard. Instead, conformance is achieved through implementation of this application layer protocol specification.

IEC 61158-6-11-2007系列標準

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