OpcUaTcpServer Class

General info

Label

OPC UA TCP Server

Description

A OPC UA TCP server instance.

Class version

2.191

Code

446

Symbolic name

MODEL_CLASS_OPCUATCPSERVER

Lua access code

syslib.model.classes.OpcUaTcpServer

Available since

1.20

Parent classes

Server

Child classes

OpcUaTcpServerEndpoint

Attributes

Name Tooltip
SOT_TEMPLATE
CLASS_CONFIGURABLE Class is manually configurable.
SOT_REGULAR_OBJECT

Performance counters

  • OpcUaServerRequests
      Code Name Description Unit

      162

      OpcUaServerRequestsBad

      Counter of all OPC UA client requests with a response containing a bad service result

      Count (generate counter)

      161

      OpcUaServerRequestsCumulated

      Counter of all received OPC UA client requests since the server was started (or restarted)

      Count (generate counter)

      163

      OpcUaServerRequestsError

      Counter of all OPC UA client requests which the server failed to handle correctly

      Count (generate counter)

      160

      OpcUaServerRequestsPending

      Counter of pending OPC UA client requests to be handled by the server

      Count (generate counter)

      169

      OpcUaServerRequestsTimeout

      Counter of all OPC UA client requests that timed out

      Count (generate counter)

  • OpcUaServerSessions
      Code Name Description Unit

      165

      OpcUaServerSessionsCumulated

      The cumulative number of client sessions that have been established in the server since the server was started (or restarted). This includes the current session count

      Count (generate counter)

      164

      OpcUaServerSessionsCurrent

      The number of client sessions currently established in the server

      Count (generate counter)

      167

      OpcUaServerSessionsRejected

      The number of client session establishment requests (ActivateSession and CreateSession) that were rejected since the server was started (or restarted). This number includes the security rejected session count

      Count (generate counter)

      166

      OpcUaServerSessionsSecurityRejected

      The number of client session establishment requests (ActivateSession and CreateSession) that were rejected due to security constraints since the server was started (or restarted)

      Count (generate counter)

      168

      OpcUaServerSessionsTimeout

      The number of client sessions that were closed due to timeout since the server was started (or restarted)

      Count (generate counter)

  • UAServerDiagnostics
      Code Name Description Unit

      232

      UABrowseNexts

      Number of OPC UA Browse Next requests received.

      Count (generate counter)

      224

      UABrowses

      Number of OPC UA Browse requests received.

      Count (generate counter)

      220

      UAHistoryReadDuration

      Average duration of OPC UA history read processing.

      ms (Milliseconds)

      219

      UAHistoryReads

      Number of OPC UA History Read requests received.

      Count (generate counter)

      227

      UAHistoryWriteDuration

      Average duration of OPC UA history write processing.

      ms (Milliseconds)

      226

      UAHistoryWrites

      Number of OPC UA History Write requests received.

      Count (generate counter)

      218

      UAPublishResponses

      Number of OPC UA Publish responses sent.

      Count (generate counter)

      217

      UAReads

      Number of OPC UA Read requests received.

      Count (generate counter)

      216

      UASubscriptions

      Number of OPC UA subscriptions.

      Count (generate counter)

      225

      UAWrites

      Number of OPC UA Write requests received.

      Count (generate counter)

Version history

  • 1.86
      Date Version Name Action Old value New value

      13-06-2022

      2.171

      Property.ModelAccess

      Insert

  • 1.84
      Date Version Name Action Old value New value

      13-04-2022

      2.153

      Property.OPCUAServerResourceLimits

      Insert

  • 1.76.3
      Date Version Name Action Old value New value

      26-05-2021

      2.123

      Property.Attachments

      Insert

  • 1.66
      Date Version Name Action Old value New value

      06-05-2020

      2.110

      Property.ObjectAuditTrail

      Insert

  • 1.32
      Date Version Name Action Old value New value

      27-03-2018

      2.74

      Property.OpcUaServerCertMgmt

      Insert

  • 1.20
      Date Version Name Action Old value New value

      29-03-2017

      2.8

      Property.ObjectDescription

      Insert

      29-03-2017

      2.6

      Property.ObjectName

      Insert

      01-04-2017

      2.52

      Property.OpcUaServerCapabilitiesSettings

      Insert

      01-04-2017

      2.50

      Property.OpcUaServerServiceSettings

      Insert

      29-03-2017

      2.4

      Attribute.CLASS_REMOTE_COMM

      Update

      False

      True

      30-03-2017

      2.34

      Attribute.CLASS_REMOTE_COMM

      Update

      True

      False

      29-03-2017

      2.32

      Property.CustomOptions

      Insert

      29-03-2017

      2.26

      Property.OpcUaTcpServerCommunication

      Insert

      29-03-2017

      2.10

      Property.DisplayAlias

      Insert