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OmniServer V2.7 What’s New?. Your Host Today: Win Worrall, Applications Engineer. OmniServer V2.7 What’s New?. Agenda – 1 Hour A Brief Introduction of OmniServer Overview of OPC UA Live Demonstration OmniServer OPC UA Config OPC UA Client Configuration Summary
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OmniServer V2.7What’s New? Your Host Today: Win Worrall, Applications Engineer
OmniServer V2.7What’s New? Agenda – 1 Hour • A Brief Introduction of OmniServer • Overview of OPC UA • Live Demonstration • OmniServer OPC UA Config • OPC UA Client Configuration • Summary • Discussion, Questions & Answers
What is OmniServer? • User-Configurable Data Acquisition Tool • OPC/DDE Server • OPC Server Interface • DDE Server Interface • FastDDE/SuiteLink Interface • Hardware Interfaces • RS-232, RS-422, RS-485 • Winsock (TCP/UDP/Telnet) • LPT • Communicate to almost any device, including custom designed devices • Variable length, character delimited Protocols • Known/Fixed Length protocols http://www.softwaretoolbox.com/omniserver
Applications for OmniServer • Solves the problem of writing custom drivers for unique devices. • Solves the problem of polling for multiple devices. • Is NOTa replacement for existing drivers. Use for devices that have no drivers. • Use OmniServer to interface computers with other computers or devices with other devices.
What is OPC UA? Unified Architecture A collaborative working effort of the OPC Foundation and it’s members since 1994 Objective to create a standard that Isn’t dependent on DCOM Can interoperate with non-Windows platforms Is more secure than the original OPC Removes redundant code across interfaces
Value Point #1 – Common Interface Usage Data Access (DA) Batch Alarms & Events (A&E) OPCUnifiedArchitecture(UA) Commands Historical Data Access (HDA) XML Data Access (XMLDA) Security Data Exchange (DX)
Common Interfaces=Less Programming=More ProductsAn example of how a “Read” is consolidated OPC Classic DA: IOPCSyncIO::Read IOPCAsyncIO::Read IOPCAsyncIO2::Read IOPCAsyncIO3::Read IOPCItemIO::Read A&E: IOPCEventServer::GetConditionState HDA: IOPCHDA_SyncRead::ReadRaw IOPCHDA_SyncRead::ReadProcessed IOPCHDA_SyncRead::ReadAtTime IOPCHDA_SyncRead::ReadModified IOPCHDA_SyncRead::ReadAttribute IOPCHDA_AsyncRead::ReadRaw IOPCHDA_AsyncRead::AdviseRaw IOPCHDA_AsyncRead::ReadProcessed IOPCHDA_AsyncRead::AdviseProcessed IOPCHDA_AsyncRead::ReadAtTime IOPCHDA_AsyncRead::ReadModified IOPCHDA_AsyncRead::ReadAttribute OPC Unified Architecture Read ReadHistory
Value Point #2 - Security Data Access (DA) Batch Alarms & Events (A&E) OPCUnifiedArchitecture(UA) Commands Historical Data Access (HDA) UA Server(s) XML Data Access (XMLDA) Security Data Exchange (DX) UA Client(s)
Security & Performance Thoughts Data throughput must be significant Data is sensitive, no eavesdropping! Data received must match what was sent Work ONLY with those you trust! Withstand attacks: replay, alteration, spoofing, DoS etc. Value: 5
Security - Certificates Digital Certificates are used for safe identification A Certificate can represent a UA Server and UA Client A Certificate can represent a Person (login) Trust lists control access UA Product(s) Connect please… … check my trust list People approved
Value Point #3 DCOM Data Access (DA) Batch Alarms & Events (A&E) OPCUnifiedArchitecture(UA) Commands Historical Data Access (HDA) UA Server(s) XML Data Access (XMLDA) Security Data Exchange (DX) UA Client(s)
Value Point #4: Enterprise Data Communications Unified Architectureenables communicationsand data sharingenterprise-wide Enterprise Servers Workstations Mobile Controllers Embedded
Terminology: UA “Tag” is now called a “Node”Nodes are “Tags on Steroids” Variables: Known as “Attributes” in OPC Classic(Value, Quality, Timestamp etc.) Methods: Something to Execute.Parameters supported! References: “Relationships” w/ other Nodes Events: Notifications when “stuff” happens UA Node Events References Methods Variables
Profiles What is a Profile? An identifiable block of functionality that is supported: Methods needed Information Model, i.e. Type(s) of Data being moved Protocol & Security “Data Access” is an example of a Profile, as are all OPC Classic interfaces Why Profiles? Servers can “reveal” which functionality they support Clients can query a Server’s Profiles UA Products can decide if the other has the capabilities desired
Summary – Nodes, Models, Profiles Nodes make up Information Models Profiles tell clients and servers what UA services and information models are available. Most UA developers are doing the DA profile for now in products on the street Powerful capabilities of OPC UA bringing adoption from major vendors
Automation Vendor Adoption of OPC UA ABB Beckhoff Siemens Rockwell Yokogawa GE Iconics Kepware & their many OEMs Software Toolbox And more…
Summary – Why UA? No DCOM required ….No DCOM required Simple TCP/IP connection Firewall Friendly Platform Independent
Live Demonstration Now, let’s take a look at a live demonstration:
OPC UA Summary • Client must know the Server’s Endpoint. • Clients and Servers have to share and Accept each other certificates. • If user authentication is used these have to match in the client and server. • No difference between Local and Remote Connections. • NO DCOM Required.
OmniServer v2.7 Pricing • Purchasing New Licenses • Standard OmniServer Server Edition - $650 • Professional Edition with Wedges - $895 • OmniWedge Keyboard Wedge Edition - $295 • All new licenses come with a 30 day Support/Maintenance Agreement (SMA). • 1 Year SMA - $200 • Upgrading Existing Licenses • Free Upgrades are provided for users on a SMA or who have purchased 30 days before release. • v2.6 - $200 • v2.5 - 50% of list price • v1.x or v2.0 - contact us
Contact Information & Other Learning Opportunities • Questions later? • Win Worrall • wworrall@softwaretoolbox.com • 888-665-3678 x 1329 or 704-849-2773 x1329 • For More Information: • Visit our OmniServer Product Page at http://www.omnidssi.com/html/documents.html • Other learning opportunities: • Visit http://softwaretoolbox.webex.com for a listing of other webinars.