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CENELEC
EN 62541-9:2015

EN 62541-9:2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

OPC unified architecture - Part 9: Alarms and conditions

Superseded date

08-20-2020

Published date

05-15-2015

Publisher

European Committee for Standards - Electrical

FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, abbreviations and data types
4 Concepts
5 Model
6 AddressSpace Organisation
Annex A (informative) - Recommended Localized
         Names
Annex B (informative) - Examples
Annex C (informative) - Mapping to EEMUA
Annex D (informative) - Mapping from OPC A&E
         to OPC UA A&C
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

IEC 62541-9:2015 specifies the representation of Alarms and Conditions in the OPC Unified Architecture. Included is the Information Model representation of Alarms and Conditions in the OPC UA address space. This second edition cancels and replaces the first edition published in 2012 and constitutes a technical revision. This edition includes the following changes:



- added section to describe expect behaviour for A&C servers and the associated information model in the case of redundancy or communication faults;



- changed the DialogConditionType to be not abstract since it is expect that instance of this type will exist in the system;



- updated ConditionRefresh Method to allow the use of the well know NodeIds associated with the types for the MethodId and ConditionId instead of requiring the call to use only the MethodId and ConditionId that is part of an instance;



- Fixed ExclusiveLimitStateMachineType and ShelvedStatemachineType to be sub-types of FinitStateMachineType not StateMachineType.

Committee
CLC/TC 65X
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

BS EN 62541-5:2015 OPC unified architecture Information Model
I.S. EN 62541-7:2015 OPC UNIFIED ARCHITECTURE - PART 7: PROFILES
BS EN 62541-7:2015 OPC unified architecture Profiles
BS EN 62541-13:2015 OPC unified architecture Aggregates
EN 62541-11:2015 OPC unified architecture - Part 11: Historical Access
EN 62541-5:2015 OPC unified architecture - Part 5: Information Model
EN 62541-13:2015 OPC unified architecture - Part 13: Aggregates
EN 62541-7:2015 OPC unified architecture - Part 7: Profiles
BS EN 62682:2015 Management of alarms systems for the process industries
I.S. EN 62541-5:2015 OPC UNIFIED ARCHITECTURE - PART 5: INFORMATION MODEL
BS EN 62541-11:2015 OPC unified architecture Historical Access
EN 62682:2015 Management of alarms systems for the process industries

IEC 62541-4:2015 OPC Unified Architecture - Part 4: Services
IEC 62541-7:2015 OPC unified architecture - Part 7: Profiles
IEC 62541-3:2015 OPC unified architecture - Part 3: Address Space Model
EN 62541-7:2015 OPC unified architecture - Part 7: Profiles
CLC/TR 62541-1:2010 OPC unified architecture - Part 1: Overview and concepts
EEMUA 191 : 2013 ALARM SYSTEMS - GUIDE TO DESIGN, MANAGEMENT AND PROCUREMENT
IEC TR 62541-1:2016 OPC unified architecture - Part 1: Overview and concepts
IEC 62541-8:2015 OPC Unified Architecture - Part 8: Data Access
EN 62541-5:2015 OPC unified architecture - Part 5: Information Model
EN 62541-3:2015 OPC unified architecture - Part 3: Address Space Model
EN 62541-6:2015 OPC unified architecture - Part 6: Mappings
IEC 62541-5:2015 OPC Unified Architecture - Part 5: Information Model
EN 62541-8:2015 OPC unified architecture - Part 8: Data Access
EN 62541-4:2015 OPC unified architecture - Part 4: Services
EN 62541-11:2015 OPC unified architecture - Part 11: Historical Access
IEC 62541-6:2015 OPC unified architecture - Part 6: Mappings

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