{"id":244428,"date":"2024-10-19T16:03:31","date_gmt":"2024-10-19T16:03:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-624242016\/"},"modified":"2024-10-25T11:02:37","modified_gmt":"2024-10-25T11:02:37","slug":"bs-en-624242016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-624242016\/","title":{"rendered":"BS EN 62424:2016"},"content":{"rendered":"

IEC 62424:2016 specifies how process control engineering requests are represented in a P&ID for automatic transferring data between P&ID and PCE tool and to avoid misinterpretation of graphical P&ID symbols for PCE. It also defines the exchange of process control engineering request relevant data between a process control engineering tool and a P&ID tool by means of a data transfer language (called CAEX). These provisions apply to the export\/import applications of such tools. This second edition cancels and replaces the first edition published in 2008. This edition constitutes a technical revision. It is a compatible extension of the first edition. The main changes and extensions are: – updated definitions and new definitions; – identification replaced with reference designation; – updated PCE categories and process functions; – CAEX version 3.0, introduction of: native multiple role support; – nested interfaces; – life cycle meta information; – a separate Attribute library; – updated examples; – updated electronic data model of the PCE request: new normative attribute library for basic PCE request attributes; – new informative extended attribute library for further PCE request attributes; – new informative electronic data model for the PCE request.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA (normative) Normative references to international publications with their corresponding European publications <\/td>\n<\/tr>\n
6<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
12<\/td>\nFOREWORD <\/td>\n<\/tr>\n
14<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
15<\/td>\nFigures
Figure 1 \u2013 Information flow between P&ID and PCE tool <\/td>\n<\/tr>\n
16<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
21<\/td>\n4 Abbreviations
Tables
Table 1 \u2013 Abbrevations <\/td>\n<\/tr>\n
22<\/td>\n5 Conformity <\/td>\n<\/tr>\n
23<\/td>\n6 Representation of PCE requests in a P&ID
6.1 PCE request and PCE loop <\/td>\n<\/tr>\n
24<\/td>\n6.2 Objectives and principles
6.3 Requirements for the reference designation and representation of PCE requests
6.3.1 General
Figure 2 \u2013 Organization of PCE requests <\/td>\n<\/tr>\n
25<\/td>\n6.3.2 Types of lines
6.3.3 Displaying the location of the operator interface
Figure 3 \u2013 General representation of a PCE-Request in a P&ID
Figure 4 \u2013 Multi-sensing element <\/td>\n<\/tr>\n
26<\/td>\n6.3.4 PCE categories and processing functions
Figure 5 \u2013 Local interface
Figure 6 \u2013 Manually operated switch in local control panel
Figure 7 \u2013 Pressure indication in central control room by a central control system <\/td>\n<\/tr>\n
27<\/td>\nTable 2 \u2013 PCE categories <\/td>\n<\/tr>\n
28<\/td>\nTable 3 \u2013 PCE processing function <\/td>\n<\/tr>\n
29<\/td>\n6.3.5 PCE request reference designation system
Table 4 \u2013 Sequence combinations
Table 5 \u2013 PCE processing functions for final controlling equipments <\/td>\n<\/tr>\n
30<\/td>\n6.3.6 PU-vendor and typical identification
6.3.7 Device information
Figure 8 \u2013 Example of PCE request reference designation
Figure 9 \u2013 Example of flow measurement with indication in the CCR delivered by vendor A specified by typical identification A20
Figure 10 \u2013 Example of pH-measurement with indication in the CCR <\/td>\n<\/tr>\n
31<\/td>\n6.3.8 Alarming, switching and indicating
6.3.9 Safety-relevant, GMP and quality-relevant PCE requests
Figure 11 \u2013 Example of flow measurement with indication in the CCR and high and low alarm
Figure 12 \u2013 Flow measurement with indication in the CCR and high alarm and a high-high switching function
Figure 13 \u2013 Flow measurement with indication in the CCR and a high-high switch limit, a high alarm, a low alarm and a low-low switch limit for a safety function <\/td>\n<\/tr>\n
32<\/td>\n6.3.10 PCE control functions
Figure 14 \u2013 GMP relevant, safety relevant and quality relevant flow measurement with indication in the CCR
Figure 15 \u2013 Control function <\/td>\n<\/tr>\n
33<\/td>\n7 Neutral data exchange of PCE relevant P&ID information
7.1 Objectives
7.2 Meaning of P&ID elements
Figure 16 \u2013 Safety relevant control function <\/td>\n<\/tr>\n
34<\/td>\n7.3 PCE relevant information of P&ID tools
Figure 17 \u2013 P&ID elements and associations (PCE relevant items are shown in dark lines) <\/td>\n<\/tr>\n
35<\/td>\n7.4 Formal description of PCE relevant information of P&ID tools
7.4.1 General object model of a plant hierarchy
7.4.2 General object model of a PCE request
Figure\u00a018 \u2013 Process data model (PCE relevant items are shown in dark lines) <\/td>\n<\/tr>\n
36<\/td>\n7.5 Modeling PCE relevant information using the CAEX system description language
7.5.1 Overview
Figure 19 \u2013 PCE request data model <\/td>\n<\/tr>\n
37<\/td>\n7.5.2 Basic CAEX mappings <\/td>\n<\/tr>\n
38<\/td>\n7.5.3 Standard CAEX library of PCE request related attributes <\/td>\n<\/tr>\n
39<\/td>\n7.5.4 Mapping of indirect links between PCE requests of different plant sections
Figure 20 \u2013 CAEX data model of major PCE request related attributes
Figure 21 \u2013 XML code of the attribute type library <\/td>\n<\/tr>\n
40<\/td>\nFigure 22 \u2013 Example of two plant sections and a signal connection via external interfaces <\/td>\n<\/tr>\n
41<\/td>\nFigure 23 \u2013 Simplified CAEX model of indirect links between PCE requests across different plant hierarchy items <\/td>\n<\/tr>\n
42<\/td>\n7.5.5 CAEX description of direct links between PCE requests of different plant sections
Figure 24 \u2013 Simplified CAEX model of indirect links between PCE requests across different plant hierarchy items <\/td>\n<\/tr>\n
43<\/td>\nFigure 25 \u2013 Example of two plant sections and a direct connection
Figure 26 \u2013 Simplified CAEX model of direct links between PCE requests across different sections of a plant <\/td>\n<\/tr>\n
44<\/td>\n7.5.6 PCE loops
8 Additional PCE attributes
Figure 27 \u2013 XML code of the simplified CAEX model <\/td>\n<\/tr>\n
45<\/td>\nTable 6 \u2013 P&ID attributes relevant in PCE environment
Table 7 \u2013 Data handling attributes <\/td>\n<\/tr>\n
46<\/td>\nAnnex A (normative) CAEX \u2013 Data model for machine information exchange
A.1 CAEX and its diagram conventions
Table A.1 \u2013 XML notation conventions <\/td>\n<\/tr>\n
47<\/td>\nA.2 General CAEX concepts
A.2.1 General CAEX terms
Table A.2 \u2013 CAEX data types and elements (1 of 3) <\/td>\n<\/tr>\n
50<\/td>\nA.2.2 General CAEX concept description <\/td>\n<\/tr>\n
53<\/td>\nFigure\u00a0A.1 \u2013 XML text of the CAEX source document information <\/td>\n<\/tr>\n
54<\/td>\nA.2.3 Data definition of SystemUnitClass <\/td>\n<\/tr>\n
55<\/td>\nFigure A.2 \u2013 CAEX architecture of a SystemUnitClass
Figure A.3 \u2013 Example of a SystemUnitClassLib <\/td>\n<\/tr>\n
56<\/td>\nA.2.4 Definition of attributes
Figure A.4 \u2013 XML code of the example of a SystemUnitClassLib <\/td>\n<\/tr>\n
57<\/td>\nFigure A.5 \u2013 Examples of attributes <\/td>\n<\/tr>\n
58<\/td>\nA.2.5 Data definition of an AttributeType
Figure A.6 \u2013 XML code of the example <\/td>\n<\/tr>\n
59<\/td>\nFigure A.7 \u2013 Example of an AttributeTypeLib and its application in an instance hierarchy
Figure A.8 \u2013 XML code of the AttributeTypeLib example <\/td>\n<\/tr>\n
60<\/td>\nA.2.6 Data definition of InterfaceClass
Figure A.9 \u2013 Example of an InterfaceClassLib <\/td>\n<\/tr>\n
61<\/td>\nFigure A.10 \u2013 XML code of the example of an InterfaceClassLib
Figure A.11 \u2013 Second example of an InterfaceClassLiband the usage of nested interfaces <\/td>\n<\/tr>\n
62<\/td>\nFigure A.12 \u2013 XML code of the second example <\/td>\n<\/tr>\n
63<\/td>\nA.2.7 Data definition of RoleClass
Figure\u00a0A.13 \u2013 Usage of Links
Figure\u00a0A.14 \u2013 XML code for the usage of links <\/td>\n<\/tr>\n
64<\/td>\nA.2.8 Modelling of relations
Figure A.15 \u2013 Example of a RoleClassLib <\/td>\n<\/tr>\n
65<\/td>\nFigure A.16 \u2013 Relations in CAEX <\/td>\n<\/tr>\n
66<\/td>\nFigure A.17 \u2013 XML description of the relations example
Figure\u00a0A.18 \u2013 XML text of the InstanceHierarchy of the relations example
Figure\u00a0A.19 \u2013 XML text of the SystemUnitClassLib of the relations example <\/td>\n<\/tr>\n
67<\/td>\nFigure A.20 \u2013 Example of a parent-child-relation between CAEX InternalElements
Figure A.21 \u2013 Example for a hierarchical plant structure <\/td>\n<\/tr>\n
68<\/td>\nFigure A.22 \u2013 Example of a parent-child relation between classes <\/td>\n<\/tr>\n
71<\/td>\nFigure A.23 \u2013 Multiple crossed structures
Figure A.24 \u2013 Example for mirror attributes and restructured mirror objects <\/td>\n<\/tr>\n
72<\/td>\nA.2.9 Usage of paths <\/td>\n<\/tr>\n
73<\/td>\nA.2.10 CAEX role concept <\/td>\n<\/tr>\n
74<\/td>\nFigure A.25 \u2013 CAEX role concept
Figure A.26 \u2013 CAEX data definition for use case 1 <\/td>\n<\/tr>\n
75<\/td>\nFigure A.27 \u2013 CAEX data definition for use case 2
Figure A.28 \u2013 CAEX data definition for use case 3 <\/td>\n<\/tr>\n
76<\/td>\nFigure A.29 \u2013 XML code for use case 3 <\/td>\n<\/tr>\n
77<\/td>\nFigure A.30 \u2013 Multiple role support <\/td>\n<\/tr>\n
78<\/td>\nA.2.11 Use of the CAEX MappingObject
Figure A.31 \u2013 XML code of the multiple role support example <\/td>\n<\/tr>\n
79<\/td>\nFigure A.32 \u2013 CAEX data definition of a MappingObject <\/td>\n<\/tr>\n
80<\/td>\nA.2.12 References to external CAEX files
Figure A.33 \u2013 XML code for the data definition of a MappingObject <\/td>\n<\/tr>\n
81<\/td>\nFigure A.34 \u2013 Distribution of data in several CAEX files
Figure A.35 \u2013 Referencing of external CAEX files
Figure A.36 \u2013 XML code for referencing of external CAEX files <\/td>\n<\/tr>\n
82<\/td>\nA.3 CAEX schema definition
A.3.1 General
Figure A.37 \u2013 Example of how to use alias names
Figure A.38 \u2013 XML code for the alias example <\/td>\n<\/tr>\n
83<\/td>\nA.3.2 Element CAEXFile <\/td>\n<\/tr>\n
85<\/td>\nA.3.3 CAEXFile\/SuperiorStandardVersion
A.3.4 CAEXFile\/ SourceDocumentInformation <\/td>\n<\/tr>\n
86<\/td>\nA.3.5 CAEXFile\/ExternalReference <\/td>\n<\/tr>\n
87<\/td>\nA.3.6 CAEXFile\/InstanceHierarchy <\/td>\n<\/tr>\n
88<\/td>\nA.3.7 CAEXFile\/InstanceHierarchy\/InternalElement <\/td>\n<\/tr>\n
89<\/td>\nA.3.8 CAEXFile\/InterfaceClassLib <\/td>\n<\/tr>\n
90<\/td>\nA.3.9 CAEXFile\/InterfaceClass <\/td>\n<\/tr>\n
91<\/td>\nA.3.10 CAEXFile\/RoleClassLib <\/td>\n<\/tr>\n
92<\/td>\nA.3.11 CAEXFile\/RoleClass <\/td>\n<\/tr>\n
93<\/td>\nA.3.12 CAEXFile\/SystemUnitClassLib <\/td>\n<\/tr>\n
94<\/td>\nA.3.13 CAEXFile\/SystemUnitClass <\/td>\n<\/tr>\n
95<\/td>\nA.3.14 CAEXFile\/AttributeTypeLib <\/td>\n<\/tr>\n
97<\/td>\nA.3.15 Group Header <\/td>\n<\/tr>\n
102<\/td>\nA.3.16 CAEX complex type AttributeFamilyType <\/td>\n<\/tr>\n
103<\/td>\nA.3.17 CAEX complex type AttributeFamilyType\/AttributeType <\/td>\n<\/tr>\n
104<\/td>\nA.3.18 CAEX complex type AttributeType <\/td>\n<\/tr>\n
112<\/td>\nA.3.19 CAEX complex type CAEXBasicObject <\/td>\n<\/tr>\n
113<\/td>\nA.3.20 CAEX complex type CAEXObject <\/td>\n<\/tr>\n
114<\/td>\nA.3.21 CAEX complex type InterfaceClassType <\/td>\n<\/tr>\n
117<\/td>\nA.3.22 CAEX complex type InterfaceFamilyType <\/td>\n<\/tr>\n
119<\/td>\nA.3.23 CAEX complex type InternalElementType <\/td>\n<\/tr>\n
127<\/td>\nA.3.24 CAEX complex type RoleClassType <\/td>\n<\/tr>\n
129<\/td>\nA.3.25 CAEX complex type RoleFamilyType <\/td>\n<\/tr>\n
132<\/td>\nA.3.26 CAEX complexType SourceDocumentInformationType <\/td>\n<\/tr>\n
133<\/td>\nA.3.27 CAEX complex type SystemUnitClassType <\/td>\n<\/tr>\n
140<\/td>\nA.3.28 CAEX complex type SystemUnitFamilyType <\/td>\n<\/tr>\n
142<\/td>\nA.3.29 CAEX simpleType ChangeMode <\/td>\n<\/tr>\n
143<\/td>\nAnnex B (informative) Examples of PCE requests
Figure B.1 \u2013 Local level indication, 1 process connection
Figure B.2 \u2013 Local level indication, 2 process connections
Figure B.3 \u2013 Local flow indication
Figure B.4 \u2013 Local pressure indication
Figure B.5 \u2013 Local temperature indication <\/td>\n<\/tr>\n
144<\/td>\nFigure B.6 \u2013 Local control panel, pressure indication, high alarm
Figure B.7 \u2013 Local temperature indication, CCR temperature high alarm
Figure B.8 \u2013 Local pressure indication, CCR pressure high alarm and switch
Figure B.9 \u2013 CCR flow indication, device information: Orifice Plate
Figure B.10 \u2013 CCR pressure indication, low, low low and high alarm <\/td>\n<\/tr>\n
145<\/td>\nFigure B.11 \u2013 CCR temperature indication and registration
Figure B.12 \u2013 CCR level indication and registration, 1 process connection
Figure B.13 \u2013 CCR level indication, 2 process connections
Figure B.14 \u2013 Two flow indications and flow ratio control in CCR <\/td>\n<\/tr>\n
146<\/td>\nFigure B.15 \u2013 CCR flow indication and high alarm, flow control, control valve with extra interlock and open\/close indication
Figure B.16 \u2013 Local pressure indication, CCR pressure indication, high alarm and high high safety relevant switch; representation of transmitters with integrated local display (if not otherwise defined in a specification of the field device)
Figure B.17 \u2013 Local pressure indication, CCR pressure indication, alarms and switches <\/td>\n<\/tr>\n
147<\/td>\nFigure B.18 \u2013 CCR pressure indication, high and low alarm,safety relevant switch action on on\/off valve
Figure B.19 \u2013 Switched valve with on\/off indication and switching action, safety relevant switched valve
Figure B.20 \u2013 Pressure restriction
Figure B.21 \u2013 Flow restriction <\/td>\n<\/tr>\n
148<\/td>\nFigure B.22 \u2013 PT compensated flow control, safety-relevant pressure switch (two out of three (2oo3) shutdown), switched control valve with on\/off indication and switching action at open position
Figure B.23 \u2013 CCR temperature control, additional manual switch actions from CCR with indication and local control panel <\/td>\n<\/tr>\n
149<\/td>\nFigure B.24 \u2013 Motor typical, local on\/off control, CCR off control, current, fault with alarm and running indication
Figure B.25 \u2013 Multivariable controller <\/td>\n<\/tr>\n
150<\/td>\nFigure B.26 \u2013 On\/off valve with position indication
Figure B.27 \u2013 On\/off valve with safety relevant switch and position indication
Figure B.28 \u2013 Level control with continuous controller
Figure B.29 \u2013 Level control with on\/off switch <\/td>\n<\/tr>\n
151<\/td>\nFigure B.30 \u2013 Cascade control for temperature as control input,flow control as follow-up controller
Figure B.31 \u2013 Safety directed high control to a subsequent valve, manual control for reset function and manual control for manual\/automatic switch of the valve, valve with open\/close indication and safety-relevant switch to subsequent valve
Figure B.32 \u2013 Flow control in CCR <\/td>\n<\/tr>\n
152<\/td>\nFigure B.33 \u2013 Temperature control with high alarm and high switch
Figure B.34 \u2013 Manual control from CCR
Figure B.35 \u2013 Flow measurement with display and alarms in CCR, high high switch on process control function and switch on\/off valve
Figure B.36 \u2013 Local P-\/F-\/T-\/S- control without auxiliary power (stand-alone) <\/td>\n<\/tr>\n
153<\/td>\nAnnex C (normative) Full XML schema of the CAEX model <\/td>\n<\/tr>\n
158<\/td>\nFigure C.1 \u2013 Full XML text of the CAEX Schema file \u201cCAEX_ClassModel_V.3.0.xsd\u201d <\/td>\n<\/tr>\n
159<\/td>\nAnnex D (informative) CAEX modelling examples
D.1 CAEX Attribute Type Library definition for additional attributes
Figure D.1 \u2013 Attribute type library with additional PCE request related attributes <\/td>\n<\/tr>\n
160<\/td>\nD.2 Example of CAEX InterfaceLib definition
Figure D.2 \u2013 XML code of the Attribute type library
Figure D.3 \u2013 Example of CAEX interface library
Figure D.4 \u2013 XML code of the example CAEX interface library <\/td>\n<\/tr>\n
161<\/td>\nD.3 Example of a CAEX RoleLib definition
Figure D.5 \u2013 Example CAEX role library illustrating the modeling of a PCE request role referencing PCE request related attributes <\/td>\n<\/tr>\n
162<\/td>\nD.4 Example CAEX definition of PCE relevant P&ID information
Figure D.6 \u2013 XML code for the example CAEX role library <\/td>\n<\/tr>\n
163<\/td>\nFigure D.7 \u2013 Example P&ID data to be mapped with CAEX <\/td>\n<\/tr>\n
164<\/td>\nFigure D.8 \u2013 CAEX model of the example described in Figure D.7 <\/td>\n<\/tr>\n
166<\/td>\nFigure D.9 \u2013 XML code of the example described in Figure D.7 <\/td>\n<\/tr>\n
167<\/td>\nAnnex E (informative) List of major changes and extensions of the second edition <\/td>\n<\/tr>\n
170<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Representation of process control engineering. Requests in P&I diagrams and data exchange between P&ID tools and PCE-CAE tools<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2017<\/td>\n172<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":244430,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[385,2641],"product_tag":[],"class_list":{"0":"post-244428","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-040-40","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\/244428","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\/244430"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=244428"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=244428"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=244428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}