The visibility property in SCADA is the ability for a SCADA system to view all the data within its environment. This property is important because it allows the user to see what's happening, what's not working, and how to fix it.
The visibility in SCADA is important because it provides an overview of the entire process and allows for easy troubleshooting. It also helps in detecting any abnormalities that might occur during the process.
There are three main types of visibility:
Visibility at the plant floor level
Visibility at the plant automation level
Visibility at a higher level such as enterprise or national levels.