Basic sequence control is achieved by integrating the following controls into the operation of a machine.

・ Sequential control ・ Conditional control ・ Time limit control ・ Counting control

(1) Sequential control

The operation of the machine is performed from one step to another according to a predetermined sequence. This type of control is called "sequential control". In the example of the car-washing machine, the same operation is automatically repeated for any number of times according to the predetermined sequence.

Click the [Play] button to start the video.