I haven’t used node red, but primarily program PLCs in function block or ladder logic. If your problem can be well represented by a block diagram or transfer f

I haven’t used node red, but primarily program PLCs in function block or ladder logic. If your problem can be well represented by a block diagram or transfer function then it probably lends itself to function block programming. The visual animation of the logic is very helpful to me in understanding the influence of different components on the final result and troubleshooting misoperating machines.