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BS EN IEC 62541-10:2020

BS EN IEC 62541-10:2020

$198.66

OPC Unified Architecture – Programs

Published By Publication Date Number of Pages
BSI 2020 52
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IEC 62541-10:2020 is available as IEC 62541-10:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62541-10:2020 defines the information model associated with Programs in the OPC Unified Architecture. This includes the description of the NodeClasses, standard Properties, Methods and Events and associated behaviour and information for Programs. The complete Address Space model including all NodeClasses and Attributes is specified in IEC 62541-3. The Services such as those used to invoke the Methods used to manage Programs are specified in IEC 62541 4. This third edition cancels and replaces the second edition published in 2015. This edition includes several clarifications and in addition the following significant technical changes with respect to the previous edition: a) Changed ProgramType to ProgramStateMachineType. This is in line with the NodeSet (and thus implementations). In ProgramDiagnosticDataType: changed the definition of lastInputArguments and lastOutputArguments and added two additional fields for the argument values. Also changed StatusResult into StatusCode. Created new version of the type to ProgramDiagnostic2DataType. b) Changed Optional modelling rule to OptionalPlaceHolder for Program control Methods. Following the clarification in IEC 62541-3, this now allows subtypes (or instances) to add arguments.

PDF Catalog

PDF Pages PDF Title
2 undefined
4 European foreword
Endorsement notice
5 Annex ZA (normative) Normative references to international publications with their corresponding European publications
7 English
CONTENTS
9 FOREWORD
11 1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
12 3.2 Abbreviated terms
4 Concepts
4.1 General
13 4.2 Programs
4.2.1 Overview
Figures
Figure 1 – Automation facility control
14 4.2.2 Security considerations
4.2.3 Program Finite State Machine
Figure 2 – Program illustration
15 4.2.4 Program states
Figure 3 – Program states and transitions
Tables
Table 1 – Program Finite State Machine
16 4.2.5 State transitions
4.2.6 Program state transition stimuli
4.2.7 Program Control Methods
Table 2 – Program states
Table 3 – Program state transitions
17 4.2.8 Program state transition effects
4.2.9 Program result data
Table 4 – Program Control Methods
18 4.2.10 Program lifetime
19 5 Model
5.1 General
5.2 ProgramStateMachineType
5.2.1 Overview
Figure 4 – Program Type
20 5.2.2 ProgramStateMachineType Properties
Table 5 – ProgramStateMachineType
21 5.2.3 ProgramStateMachineType components
Figure 5 – Program FSM References
22 Table 6 – Program states
23 Table 7 – Program transitions
25 5.2.4 ProgramStateMachineType causes (Methods)
Figure 6 – ProgramStateMachineType causes and effects
26 Table 8 – ProgramStateMachineType causes
27 5.2.5 ProgramStateMachineType effects (Events)
Table 9 – ProgramTransitionEventType
28 Table 10 – ProgramTransitionEvents
29 5.2.6 AuditProgramTransitionEventType
Table 11 – AuditProgramTransitionEventType
30 5.2.7 FinalResultData
5.2.8 ProgramDiagnostic2 DataType
Table 12 – ProgramDiagnostic2DataType structure
31 5.2.9 ProgramDiagnostic2Type VariableType
Table 13 – ProgramDiagnostic2DataType definition
Table 14 – ProgramDiagnostic2Type VariableType
32 Annex A (informative) Program example
A.1 Overview
A.2 DomainDownload Program
Figure A.1 – Program example
33 Figure A.2 – DomainDownload state diagram
34 Table A.1 – DomainDownload states
36 Table A.2 – DomainDownload Type
37 Table A.3 – Transfer State Machine Type
38 Table A.4 – Transfer State Machine – states
Table A.5 – Finish State Machine Type
39 Table A.6 – Finish State Machine – states
Table A.7 – DomainDownload Type Property Attributes variable values
40 Figure A.3 – DomainDownloadType partial state model
41 Table A.8 – Additional DomainDownload transition types
43 Figure A.4 – Ready To Running model
Table A.9 – Start Method additions
44 Table A.10 – StartArguments
45 Figure A.5 – Opening To Sending To Closing model
Table A.11 – IntermediateResults Object
46 Figure A.6 – Running To Suspended model
Table A.12 – Intermediate result data Variables
47 Figure A.7 – Suspended To Running model
Figure A.8 – Running To Halted – Aborted model
48 Figure A.9 – Suspended To Aborted model
Table A.13 – FinalResultData
49 Figure A.10 – Running To Completed model
50 Figure A.11 – Sequence of operations

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BS EN IEC 62541-10:2020
$198.66