What are the methods and steps for designing a PLC state transition diagram? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.
* Question
| What are the methods and steps for designing a PLC state transition diagram? |
* Answer
| (1) The entire control process is decomposed into several processes according to the task requirements, each of which corresponds to a state (ie, step), and a state relay is assigned.
(2) Find out the function of each state.The transition condition of the state may be a single contact, or a combination of a plurality of contact strings and parallel circuits. (4) Draw a state transition diagram according to control requirements or process requirements. |