{"id":244334,"date":"2024-10-19T16:03:03","date_gmt":"2024-10-19T16:03:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61158-5-232014\/"},"modified":"2024-10-25T11:02:00","modified_gmt":"2024-10-25T11:02:00","slug":"bs-en-61158-5-232014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61158-5-232014\/","title":{"rendered":"BS EN 61158-5-23:2014"},"content":{"rendered":"

1.1 General<\/b><\/p>\n

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 \u201cwindow between corresponding application programs.\u201d<\/p>\n

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 12 fieldbus. The term \u201ctime-critical\u201d 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.<\/p>\n

This standard defines in an abstract way the externally visible service provided by the different Types of the fieldbus Application Layer in terms of<\/p>\n

    \n
  1. \n

    an abstract model for defining application resources (objects) capable of being manipulated by users via the use of the FAL service,<\/p>\n<\/li>\n

  2. \n

    the primitive actions and events of the service;<\/p>\n<\/li>\n

  3. \n

    the parameters associated with each primitive action and event, and the form which they take; and<\/p>\n<\/li>\n

  4. \n

    the interrelationship between these actions and events, and their valid sequences.<\/p>\n<\/li>\n<\/ol>\n

    The purpose of this standard is to define the services provided to<\/p>\n

      \n
    1. \n

      the FAL user at the boundary between the user and the Application Layer of the Fieldbus Reference Model, and<\/p>\n<\/li>\n

    2. \n

      Systems Management at the boundary between the Application Layer and Systems Management of the Fieldbus Reference Model.<\/p>\n<\/li>\n<\/ol>\n

      This standard specifies the structure and services of the IEC fieldbus Application Layer, in conformance with the OSI Basic Reference Model (ISO\/IEC 7498-1) and the OSI Application Layer Structure (ISO\/IEC 9545).<\/p>\n

      FAL services and protocols are provided by FAL application-entities (AE) contained within the application processes. The FAL AE is composed of a set of object-oriented Application Service Elements (ASEs) and a Layer Management Entity (LME) that manages the AE. The ASEs provide communication services that operate on a set of related application process object (APO) classes. One of the FAL ASEs is a management ASE that provides a common set of services for the management of the instances of FAL classes.<\/p>\n

      Although these services specify, from the perspective of applications, how request and responses are issued and delivered, they do not include a specification of what the requesting and responding applications are to do with them. That is, the behavioral aspects of the applications are not specified; only a definition of what requests and responses they can send\/receive is specified. This permits greater flexibility to the FAL users in standardizing such object behavior. In addition to these services, some supporting services are also defined in this standard to provide access to the FAL to control certain aspects of its operation.<\/p>\n

      1.2 Specifications<\/b><\/p>\n

      The principal objective of this standard is to specify the characteristics of conceptual application layer services suitable for time-critical communications, and thus supplement the OSI Basic Reference Model in guiding the development of application layer protocols for time-critical communications.<\/p>\n

      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 services standardized as the various Types of IEC 61158, and the corresponding protocols standardized in subparts of IEC 61158-6.<\/p>\n

      This specification may be used as the basis for formal Application Programming-Interfaces. Nevertheless, it is not a formal programming interface, and any such interface will need to address implementation issues not covered by this specification, including<\/p>\n

        \n
      1. \n

        the sizes and octet ordering of various multi-octet service parameters, and<\/p>\n<\/li>\n

      2. \n

        the correlation of paired request and confirm, or indication and response, primitives.<\/p>\n<\/li>\n<\/ol>\n

        1.3 Conformance<\/b><\/p>\n

        This standard does not specify individual implementations or products, nor does it constrain the implementations of application layer entities within industrial automation systems.<\/p>\n

        There is no conformance of equipment to this application layer service definition standard. Instead, conformance is achieved through implementation of conforming application layer protocols that fulfill any given Type of application layer services as defined in this standard.<\/p>\n

        PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
        PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
        6<\/td>\nEnglish
        \n
        CONTENTS <\/td>\n<\/tr>\n
        8<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
        9<\/td>\n1 Scope
        1.1 General <\/td>\n<\/tr>\n
        10<\/td>\n1.2 Specifications
        1.3 Conformance
        2 Normative references <\/td>\n<\/tr>\n
        11<\/td>\n3 Terms, definitions, symbols, abbreviated terms and conventions
        3.1 Referenced terms and definitions <\/td>\n<\/tr>\n
        12<\/td>\n3.2 Type 23 specific terms and definitions <\/td>\n<\/tr>\n
        14<\/td>\n3.3 Symbols and abbreviated terms <\/td>\n<\/tr>\n
        15<\/td>\n3.4 Conventions <\/td>\n<\/tr>\n
        18<\/td>\n4 Concept
        5 Data type ASE
        5.1 Overview
        5.2 Fixed length types <\/td>\n<\/tr>\n
        23<\/td>\n6 Communication model specification
        6.1 Communication model <\/td>\n<\/tr>\n
        24<\/td>\nFigures
        \n
        Figure 1\u00a0\u2013\u00a0Cyclic model (n:n type distributed shared memory, unconfirmed push model)
        Figure 2\u00a0\u2013\u00a0Cyclic model (1:n type distributed shared memory, unconfirmed push model)
        Figure 3\u00a0\u2013\u00a0Transient model (Client server model) <\/td>\n<\/tr>\n
        25<\/td>\n6.2 ASE
        Figure 4\u00a0\u2013\u00a0Transient model (Push model)
        Figure 5\u00a0\u2013\u00a0Structure of ASE type C of FAL type 23
        Figure 6\u00a0\u2013\u00a0Structure of ASE type F of FAL type 23 <\/td>\n<\/tr>\n
        27<\/td>\nTables
        \n
        Table 1\u00a0\u2013\u00a0Ld service parameters
        Table 2\u00a0\u2013\u00a0Set service parameters
        Table 3\u00a0\u2013\u00a0Reset service parameters <\/td>\n<\/tr>\n
        28<\/td>\nTable 4\u00a0\u2013\u00a0Read service parameters
        Table 5\u00a0\u2013\u00a0Write service parameters <\/td>\n<\/tr>\n
        29<\/td>\nTable 6\u00a0\u2013\u00a0Ld service parameters <\/td>\n<\/tr>\n
        30<\/td>\nTable 7\u00a0\u2013\u00a0Set service parameters
        Table 8\u00a0\u2013\u00a0Reset service parameters <\/td>\n<\/tr>\n
        31<\/td>\nTable 9\u00a0\u2013\u00a0Read service parameters
        Table 10\u00a0\u2013\u00a0Write service parameters <\/td>\n<\/tr>\n
        33<\/td>\nTable 11\u00a0\u2013\u00a0Ld service parameters <\/td>\n<\/tr>\n
        34<\/td>\nTable 12\u00a0\u2013\u00a0Set service parameters
        Table 13\u00a0\u2013\u00a0Reset service parameters
        Table 14\u00a0\u2013\u00a0Read service parameters <\/td>\n<\/tr>\n
        35<\/td>\nTable 15\u00a0\u2013\u00a0Write service parameters <\/td>\n<\/tr>\n
        38<\/td>\nTable 16\u00a0\u2013\u00a0Get memory access info service parameters <\/td>\n<\/tr>\n
        39<\/td>\nTable 17\u00a0\u2013\u00a0Run service parameters
        Table 18\u00a0\u2013\u00a0Stop service parameters <\/td>\n<\/tr>\n
        40<\/td>\nTable 19\u00a0\u2013\u00a0Read memory service parameters <\/td>\n<\/tr>\n
        41<\/td>\nTable 20\u00a0\u2013\u00a0Write memory service parameters <\/td>\n<\/tr>\n
        43<\/td>\nTable 21\u00a0\u2013\u00a0Get memory access info service parameters <\/td>\n<\/tr>\n
        44<\/td>\nTable 22\u00a0\u2013\u00a0Run service parameters <\/td>\n<\/tr>\n
        45<\/td>\nTable 23\u00a0\u2013\u00a0Stop service parameters <\/td>\n<\/tr>\n
        46<\/td>\nTable 24\u00a0\u2013\u00a0Read memory service parameters <\/td>\n<\/tr>\n
        47<\/td>\nTable 25\u00a0\u2013\u00a0Write memory service parameters <\/td>\n<\/tr>\n
        48<\/td>\nTable 26\u00a0\u2013\u00a0Vendor command service parameters <\/td>\n<\/tr>\n
        49<\/td>\nTable 27\u00a0\u2013\u00a0Distribute node info service parameters <\/td>\n<\/tr>\n
        50<\/td>\nTable 28\u00a0\u2013\u00a0Get statistics service parameters <\/td>\n<\/tr>\n
        51<\/td>\nTable 29\u00a0\u2013\u00a0Get node info detail service parameters <\/td>\n<\/tr>\n
        54<\/td>\nTable 30\u00a0\u2013\u00a0AC data service parameters <\/td>\n<\/tr>\n
        55<\/td>\nTable 31\u00a0\u2013\u00a0AC data ND service parameters <\/td>\n<\/tr>\n
        56<\/td>\nTable 32\u00a0\u2013\u00a0Get attribute service parameters
        Table 33\u00a0\u2013\u00a0Set attribute service parameters <\/td>\n<\/tr>\n
        58<\/td>\nTable 34\u00a0\u2013\u00a0Synchronization trigger service parameters <\/td>\n<\/tr>\n
        59<\/td>\nTable 35\u00a0\u2013\u00a0Start measurement service parameters <\/td>\n<\/tr>\n
        60<\/td>\n6.3 AR type C
        Figure 7\u00a0\u2013\u00a0Structure of AR type C
        Table 36\u00a0\u2013\u00a0Get offset service parameters <\/td>\n<\/tr>\n
        64<\/td>\nTable 37\u00a0\u2013\u00a0Control cyclic service parameters <\/td>\n<\/tr>\n
        66<\/td>\nTable 38\u00a0\u2013\u00a0CT Update service parameters <\/td>\n<\/tr>\n
        67<\/td>\nTable 39\u00a0\u2013\u00a0AC Send service parameters <\/td>\n<\/tr>\n
        68<\/td>\nTable 40\u00a0\u2013\u00a0AC Param send service parameters <\/td>\n<\/tr>\n
        73<\/td>\n6.4 AR type F
        Figure 8\u00a0\u2013\u00a0Structure of AR type F
        Table 41\u00a0\u2013\u00a0CPD Set service parameters <\/td>\n<\/tr>\n
        80<\/td>\nTable 42\u00a0\u2013\u00a0Control cyclic service parameters <\/td>\n<\/tr>\n
        82<\/td>\nTable 43\u00a0\u2013\u00a0CT Update service parameters <\/td>\n<\/tr>\n
        83<\/td>\nTable 44\u00a0\u2013\u00a0AC Send service parameters <\/td>\n<\/tr>\n
        84<\/td>\nTable 45\u00a0\u2013\u00a0AC Send ND service parameters <\/td>\n<\/tr>\n
        88<\/td>\nTable 46\u00a0\u2013\u00a0Synchronous trigger internal service parameters <\/td>\n<\/tr>\n
        89<\/td>\nTable 47\u00a0\u2013\u00a0Measure send service parameters <\/td>\n<\/tr>\n
        90<\/td>\nTable 48\u00a0\u2013\u00a0MeasureAck send service parameters
        Table 49\u00a0\u2013\u00a0Offset send service parameters <\/td>\n<\/tr>\n
        91<\/td>\nTable 50\u00a0\u2013\u00a0Update send service parameters <\/td>\n<\/tr>\n
        92<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

        Industrial communication networks. Fieldbus specifications – Application layer service definition. Type 23 elements<\/b><\/p>\n\n\n\n\n
        Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
        BSI<\/b><\/a><\/td>\n2014<\/td>\n94<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":244340,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[675,2641],"product_tag":[],"class_list":{"0":"post-244334","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-100-70","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/244334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/244340"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=244334"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=244334"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=244334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}