
Industrial communication networks - Fieldbus specifications Part 5-22: Application layer service definition - Type SNpTYPE elements
出版:International Electrotechnical Committee

專家解讀視頻
IEC/PAS 61158-5-22:2009(E) 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."" It 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 SNpTYPE fieldbus. It contains an additional profile - SNpTYPE - which may be integrated into a future new edition of the IEC 61158-5 seri