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OPC At OSIsoft. Ayana Craven Brian Young Butch Payne. Ongoing OPC growth. Over 1000 sites using OPC Interface Compliance tests Interoperability Conferences DA 3.0 – Complex Data Plug and Play. New Tools and Functionality. ICU (Interface Configuration Utility) Tag Configurator

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opc at osisoft

OPC At OSIsoft

Ayana Craven

Brian Young

Butch Payne

OPC at OSI

ongoing opc growth
Ongoing OPC growth
  • Over 1000 sites using OPC Interface
  • Compliance tests
  • Interoperability Conferences
  • DA 3.0 – Complex Data
  • Plug and Play

OPC at OSI

new tools and functionality
New Tools and Functionality
  • ICU (Interface Configuration Utility)
  • Tag Configurator
  • APS (Auto Point Sync)
  • Interface Failover flexibility
  • OPC server for PI

OPC at OSI

coming attractions
Coming Attractions
  • Alarms and Events Interface
  • OPC COM Connector
  • History recovery for OPC Interface

OPC at OSI

pi opc interface icu
PI-OPC Interface ICU
  • GUI Configuration Tool
  • Easy to Configure

OPC at OSI

pi opc tag configuration utility
PI-OPC Tag Configuration Utility
  • Create existing OPC points in PI
  • Adds OPC structure to Module DB and Creates Aliases
  • Does not update PI points

OPC at OSI

pi opc interface aps auto point sync connector
PI-OPC Interface APS (Auto Point Sync) Connector
  • Create existing OPC points in PI
  • Update existing PI Points with current OPC settings
  • Automatically scan for new OPC points as they are created on the OPC server

OPC at OSI

interface failover
Interface Failover
  • Expanded Cluster configurations
  • Multiple Watchdog configurations
  • Some server-specific failover triggers
  • Coming soon – History Recovery

Beta date Sept 15

OPC at OSI

hda com connector
HDA COM Connector
  • Access any Historical Data Access or Data Access Item as PI tag
  • Beta Release Aug 15

OPC at OSI

opc server for pi
OPC Server for PI
  • Data Access and Historical Data Access Server
  • PI-MDB properties and aliases are OPC Items
  • DA 1.0a and 2.05a, HDA 1.2 standards
  • PI_HDATool joins PI_OPCTool for diagnostic and ad-hoc use

OPC at OSI

pi opc alarm and events
PI-OPC Alarm and Events
  • OPCFoundation Alarm and Events Specification
  • Goals of the PI-OPC AE Interface
  • Interface Configuration
  • Interface Output
  • Summary
  • Announcements

OPC at OSI

opc alarms and events
OPC Alarms and Events
  • Version 1.10 October 2002
  • Types of OPC AE servers supported

OPC at OSI

server models
Server Models

Client1

OPC AE Server

Client2

Client3

Client1

OPC AE Server

Client2

Client3

OPC at OSI

3 types of events
3 Types of Events
  • Condition-related
  • Tracking -related
  • Simple

OPC at OSI

condition related
Condition-related
  • Represent transitions into or out of the states represented by the conditions and sub-conditions.

Example

Tag FIC1001 transitioning into LevelAlarm condition and HighAlarm sub-condition.

OPC at OSI

tracking related
Tracking-related
  • Represent occurrences which involve the interaction by a client with a object on the OPC AE server.

Example

A control change by the user of the setpoint of tag FIC1001

OPC at OSI

simple
Simple
  • Events that don’t fit into the preceding event categories

Example:

Notification of a component failure within the system/device represented by the OPC AE server

OPC at OSI

goals of pi opc ae interface
Goals of PI-OPC AE Interface
  • Allow PI access to OPC alarm and events data through OPC compliant AE servers.
  • Set standard for future alarm/events interfaces.

OPC at OSI

requirements of ae interface
Requirements of AE Interface
  • Windows OS (NT, 2K, XP)
  • PI-UDS version 3.4 or higher
  • PI-SDK version 1.3.1 or higher

OPC at OSI

interface attributes
Interface attributes
  • ExDesc – Specify the optional parameters for Severity and Quality. SY QY
  • Instrument Tag – Specifies the OPC AE server source. FIC1001
  • Location2 - Specifies whether the optional vendor specific attributes are to be archived.

OPC at OSI

interface attributes cont d
Interface attributes cont'd
  • Locations3 -specify the event-type.
    • Simple - 0
    • Tracking-related -1
    • Condition-related – 2
  • Userint1 – Specifies the size of the vendor specific attribute array

OPC at OSI

interface output
Interface Output
  • Condition-related
    • Sub-Conditions – stored in a digital state set. (See Digital States)
    • Message – stored in the annotation
    • ActorID – stored in the annotation
    • Vendor specific (optional) – (VS(1);…VS(n);) – annotation
    • Quality – PI tag
    • Severity – PI tag

OPC at OSI

interface output23
Interface Output
  • Tracking-related
    • EventCategory
    • Severity
    • Message
    • OperatorID

OPC at OSI

interface output24
Interface Output
  • Simple
    • EventCategory
    • Severity
    • Message
    • Vendor specific (optional) – VS(1); …VS(n);

OPC at OSI

summary
Summary
  • OPCFoundation Version 1.10
    • Types – Condition-related, Tracking-related and Simple.
  • Goals of the PI-OPC AE Interface
    • Allow PI access to OPC alarm and events data through OPC compliant AE servers.
    • Set the standard for all future alarm and events interfaces.

OPC at OSI

summary cont d
Summary cont'd
  • Interface Configuration
    • ExDesc, InstrumentTag, Location2, Location3,Userint1
  • Interface Output
    • Simple - Stored in string
    • Tracking-related – Stored in string
    • Condition-related – Sub-condition stored in digital tag - Attributes stored in tag annotation

OPC at OSI

announcements
Announcements
  • Beta - June 2003
  • Release - October 2003

OPC at OSI

leverage existing assets and systems for improved agility productivity and profitability

Leverage existing assets and systems for improved agility, productivity and profitability

OPC at OSI