(Solved): For ladder diagram use PLC OMRON. Figure Q4(b) illustrates an automatic garage door system used i ...

For ladder diagram use PLC OMRON.

Figure Q4(b) illustrates an automatic garage door system used in a residential house. Based on the information of its system operation sequence shown below: Srstem Operation Sequence - At initial condition, the garage door is closed. - When the system detects the presence of a vehicle, the door is lifted up (open). - When the vehicle is fully passed through the entrance, the door is lowered down (closed). - As for the vehicle to exit from the garage, the door opening is activated using a different switch from the inside. (i) Arrange the given input and output devices for the system using a suitable $$I/O$$ assignment list table. (ii) Construct a PLC ladder diagram for the system. [6 marks] Figure Q4(b): Automatic Garage Door System