The controller is composed of a pressure increasing rate controller, a pressure increasing maximum value controller and a functionalcontroller.
控制器由增压速率控制器、增压极值控制器和功能控制器组成。
2
Another PLC manufacturer was brought in to help us, and it was unsuccessful -they could not provide a completely functionalcontroller for our machines.
另一个PLC的制造商所带来的在帮助我们,这是不成功的,他们不能提供一个完全功能控制器为我们的机器。
3
Again, generally you write one functional test for each controller you have.