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Case Study: TANAP Pipeline, Turkey

January 13, 2020/by Bob McIlvride

Skkynet’s DataHub middleware was used by ABB for secure, real-time data networking on the Trans-Anatolian Natural Gas Pipeline (TANAP) project in Turkey.

Case Study: Papeterie de Mandeure, France

September 7, 2019/by Bob McIlvride

French paper company, Papeterie de Mandeure, accesses data from their OT system and feeds it to their IT system and MES, using the DataHub.

Case Study: Metso, France

May 24, 2018/by Bob McIlvride

By using SkkyHub, Metso cut their project time by 50%, and exceeded customer expectations by meeting tight deadlines and providing top-level expertise.

Case Study: BP Pipelines, USA

April 11, 2016/by Bob McIlvride

BP Pipelines uses the Cogent DataHub to integrate legacy and new systems, connecting Sybase, Oracle, and leak detection tools.

In a recent data integration project, Siemens engineers in Copenhagen, Denmark were able to connect equipment and instrumentation running in a high-security facility to a remote monitoring location, using DataHub® software. The goal was to allow technicians access to the machines they needed to work on, without breaching security or permitting any non-authorized personnel on site.

At first the project promised to be a typical OPC application. The main objective was to connect a chiller unit with an OPC DA server running at a secure facility to two SCADA systems at a monitoring station, each enabled as an OPC DA client. However, it soon became apparent that there would be some problems with networking. OPC DA networking depends on DCOM, which at the best of times can be difficult to configure and slow to reconnect after a network break. To make matters worse, the OPC server provided by the chiller manufacturer was not up to the task.

“This particular OPC server has some strange behaviors,” said Carsten Barsballe, the project leader. “It won’t run as a service, and it won’t allow remote connections using DCOM, because when you disconnect, you are not able to reconnect. So we decided to encapsulate it in DataHub software.” Barsballe installed a DataHub instance on the same machine as the chiller’s OPC server, and configured it to run as a service, causing it to connect whenever the system starts. This allows him to use the DataHub instance for all OPC client connections.

At the monitoring facility, Barsballe discovered another potential setback. His SCADA systems were not able to connect remotely to an OPC server. They required a local OPC connection, so Barsballe decided to use DataHub tunnel/mirroring. He installed two more DataHub instancess, one on each SCADA system machine, and configured tunnel/mirror connections across the network to the first DataHub instance. His SCADA systems each connected to their local DataHub instance, and the data link was complete. Technicians could now view data from the high-security facility from the safe distance of the monitoring location.

“The two SCADA systems are separate from the chiller unit, but fully connected in real-time, so technicians can work on them as they are used to,” said Barsballe. “This is a way to keep people from touching things they don’t know about. We have lots of people working at all hours, and now there is no need to for them to be onsite at any time.”

With the chiller system up and running, Barsballe plans to integrate more data sources into the system. They have a few UPS (uninterruptible power supply) units with SNMP connectivity that they need to monitor, and by adding an SNMP-OPC server, the data from these will be brought into the DataHub instance. After that, they will also attach an OPC server for several meter-reading input devices. All of this data will then be sent across to the SCADA systems, and made available to the service people who need access to it.

“The DataHub software is running very well,” said Barsballe. “We do a lot of this kind of data integration, and there will be other projects. Now we have a good feeling for this product. We have chosen the right solution.”

Case Study: Schneider Electric FZE, Dubai

April 11, 2016/by Bob McIlvride

Integrating access security and building management.

Schneider Electric specializes in energy management, with products and solutions to help consumers and companies get the most for their energy dollar. In a prestigious Dubai project recently, Schneider Electric FZE engineers used DataHub® software to integrate a building’s security system with its energy management system to provide state-of-the-art energy efficiency at substantial cost savings.

To implement the project, Schneider Electric’s BAS Field Supervisor, Pradeep Viswanathan and BAS Application Specialist, Duncan McChlery worked closely with Boyce Baine, Technical Support Engineer at Software Toolbox, Cogent’s sales and technical partner for North America, as well as Koshy Thomas, Project Manager at Al Hani Gulf Contracting. Together they implemented a solution in which a DataHub instance relays information from a Lenel OnGuard security system to Schneider Electric’s TAC Satchwell Sigma building management system.

The Lenel OnGuard security system monitors and controls building security equipment (access, intrusion detection, and closed circuit TV) while the TAC Sigma BMS handles HVAC, energy management, lighting, elevators, electrical systems, fire alarms, emergency equipment and other energy needs. With the data integration in place, the Lenel OnGuard system can, for example, read data from a Badge ID of someone entering the building, and pass the information to the TAC Sigma BMS to automatically switch on the lights and air conditioning in his office. When he arrives there, the office is cooled and well-lit. Then, when he leaves for the day, the system shuts things down to save energy.

The integration of data for this project required an OPC connection to the Lenel system’s OPC server on the one hand, and a DDE connection to the TAC Satchwell Sigma building management system on the other. Since DataHub software abstracts the data, and converts it from one protocol to another, making the connection was simply a matter of configuring the DataHub instance to make an OPC client connection to the Lenel system, and a DDE client connection on the TAC system.

“The project was straightforward to implement,” said Mr. Viswanathan. “With the excellent support from Software Toolbox and Cogent for the DataHub software, and Al Hani Gulf Contracting and Lenel for their expertise with the Lenel OPC server, we were in very good hands. The system has been online for a few months now, and is working very well. This is where the world needs to go in this age of high energy prices. We not only save money for the customer, but protect the environment as well.”