Public services such as electric, gas and water utilities, railways require continuous adjustment to user demand, non stop availability, stringent quality control and safe operation. These services also require a continuing reduction of operating cost to affect ever-increasing expenses of procurement of resources.

Supervisory control and data Acquisition (SCADA) achieves this requirement collecting reliable field data through remote terminal units (RTUs) Intelligent Electric Devices (IEDs) and presenting them to user requirement. The user interface or the man machine interface (MMI) provides various options of data presentation according to specific application and user needs.

Nelco has been developing and supplying SCADA systems for industries such as electrical utilities, railways, water distribution, steelplants, oil and gas industries since 1982. It has evolved and delivered customer specific solutions by adding and adopting the latest in technology without losing sight of flexibility of growth and easy interface capabilities to systems of other vendors.

The SCADA Software NELCO SCADA software is one of the most advanced master station software available in the market. The unique features of the system are : MMI Functions System security Zoning Downloading of database from master to RTU Safety Tagging Periodic data update Auto fault isolation: Online reporting of I/O module failure Event logging at RTU Time stamping of events at RTU Calc programming Ladder logic implementation