Schneider Electric and its system integrator, Laplace Electrical, have developed an automation solution around an Ethernet-based system to deliver cost and energy savings.

This was done when Vallou-rec Mannesmann Oil & Gas UK (VMOG) moved its tube production to a single site, Schneider says.
The VMOG project team approached Laplace Electrical, a member of the Schneider Electric System Integrator alliance. Laplace has expertise in VMOG’ s industry, including experience of the dynamics and control requirements of the plant.
Another decision was to use Ethernet-based communication systems. Ethernet made practical sense due to the ease of integration with existing IT networks and for future proofing, since it is a standard likely to be around for many years to come.
Laplace Electrical developed a design using products from Telemecanique, Schneider Electric’s automation and control brand. This included 25 Altivar 58 variable speed drives — each rated at 11 kW and controlling up to five motors each and three Modicon Premium programmable controllers.
All of the principal components are linked via Ethernet, with direct connections being used only for local inputs and outputs. SCADA-like monitoring and FactoryCast HMI software modules run on the PLCs provide control facilities.
Substantial cost savings come from throughput and reliability while the Telemecanique drives for the roller ways that move the tubes, make energy savings and eliminate high current surges associated with conventional motor starting.
Contact: Christine Jordan, Tel: 024 7684 7521; email: christine.jordan@gb.schneider-electric.com