The user interface prompts the operator through. The color touchscreen enables intuitive parameter entry and a variety of ways to display variable data, including trend graphs and alarm elements.

Delta’s HMI products provide various communication ports for fast communication and convenient control of a diverse range of machines, systems and facilities. Oh and stay clear of ladder programming, or whatever that crap is, its stupid, designed for electrical engineers, to make their transition easier. Operating Control Systems SRS automatic systems are equipped with Programmable Logic Controller (PLC). A human machine interface (HMI) is a platform which permits interaction between users and automation equipment. If your environment requires RTOS, I would not recommend using C# but if like the most environments, you just need to control stuff in a human perceptive time, then C# is fine. Very few environments out there require RTOS, or deterministic programming to make it work, in fact 200ms response time is fine, which we have found c# to do most capably. Many people will frown at this point and say rubbish like, 'not a deterministic environment', or 'memory management' or my favourite one 'not running on a RTOS'. Then you need to get hold of some Slave Controllers that take Modbus TCP and translate the commands over to other parts of the setup. It doesn't even have to be C#, you can use any language that can communicate over TCP, you just have to program a Modbus interface that works over TCP, which is surprisingly easy.

I am not going to say that its easy going, or the best option for PLC programming, but it does work, and we have live machines out there in the world, working and running in hospitals near you :) We are using the Modbus protocol, over TCP.

The ladder logic for a star/delta motor control is quite simple, and that is one of the. I am currently doing it, in a live environment. DL05 DirectLOGIC PLC - Programmable Logic Controllers.

Delta hmi and directlogic