I have 50 points stored in my plc that I want to graph on the screen. Do any popular HMI's come with a good graph object? I tried using an Automation Direct C9 but the graph object has a built in historian that has a minimum update rate of 1 second. This means it takes 30seconds just to draw the graph!
Cost is a factor so I'd like to stay away from AB.
Cost is a factor so I'd like to stay away from AB.