IEC 62541-4:2015 Withdrawn
OPC Unified Architecture - Part 4: Services
Abstract
IEC 62541-4:2015 defines the OPC Unified Architecture (OPC UA) Services. The Services described are the collection of abstract Remote Procedure Calls (RPC) that are implemented by OPC UA Servers and called by OPC UA Clients. This second edition cancels and replaces the first edition published in 2011. It constitutes a technical revision. It includes the following changes:
- Update for 6.4 Redundancy.
- Clarifications for Publish and Reconnect scenarios.
- Handling of MonitoredItem changes in short network interruption scenarios.
- Update for 6.1.3 Determining if a Certificate is Trusted.
- Revised definition of parameters semaphoreFile and isOnline in Service RegisterServer.
- Services ModifySubscription and ModifyMonitoredItems.
- Update for 6.4 Redundancy.
- Clarifications for Publish and Reconnect scenarios.
- Handling of MonitoredItem changes in short network interruption scenarios.
- Update for 6.1.3 Determining if a Certificate is Trusted.
- Revised definition of parameters semaphoreFile and isOnline in Service RegisterServer.
- Services ModifySubscription and ModifyMonitoredItems.
Additional information
Publication type | International Standard |
---|---|
Publication date | 2015-03-25 |
Withdrawal date | 2020-07-13 |
Edition | 2.0 |
Available language(s) | English/French |
TC/SC | TC 65/SC 65E - Devices and integration in enterprise systemsrss |
ICS | 25.040.40 - Industrial process measurement and control 35.100.05 - Multilayer applications |
Stability date | 2020 |
Pages | 384 |
File size | 5046 KB |
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