From the industrial era, it was discovered that profitability and efficiency can be achieved by automation of processes. Automated environments were discovered with the help of running different machines in certain sequences. However, without the software systems to control these machines and processes, it required a great deal of human intervention and at a precision level that was difficult to achieve. For these reasons SCADA systems came into vogue.
When we talk of SCADA or SCADA software, it is with reference to systems that can be controlled as per running of sequences from a start to an end point. There are simple processes that run in a single loop with a definite start and end point. At the same time, there are larger and complicated setups that require modification of the sequences, start and end points to be controlled and varied as well.
Single loop systems
The simplified process of a small firm or factory can be easily controlled by SCADA software that is a simple setup. These are used to control a sequence of events that is straightforward and comprises of a start and end point. Much free software SCADA are available for use in single loop instances.
Distributed control
In larger and complex industrial setup, there are sequences that are lined up one after another. There are several beginning and end points in between different processes. What’s more, there is a requirement for reversal of a process or event as per any defect or event occurrences. Hence, software SCADA needs to be of a scale and with features to accommodate automation of such processes. Not only do sequence start and end points need to be defined, but also the control of these sequences should provide for manual intervention if necessary. Reversal of sequences based on certain parameters is also a requirement of these systems.
Access to data
Besides the control features of software SCADA you need to provide access to data as well as data collection and acquisition features need to be provided as well. These are vital features of such a system in an organization where production data needs to be accessed for different purposes in different departments. These could be through a local network or access might be required at remote locations as well. For these reasons, some of these systems usually provide access to data through a network as well as the web platform. For these systems, there are other features that come into play, especially when it comes to assigning different rights to data collection and assimilation of data as well as ensuring secure passage of data over public networks. Nowadays there are different SCADA software venders who can provide customizable solutions as per the requirements of industrial clients.
Visit us:-https://www.sielcosistemi.com/
