Automatic Door Opening And Closing System Using Plc
Plc based projects free download as pdf.
Automatic door opening and closing system using plc. Two basic requirements for automatic door control 1 was close the door should automatically open. Plc based door open and closing system. Automatic door open close system plc ladder program. Plc design and implementation of automatic door using plc sankarsan mohanty.
The early automatic door control system uses relay logic control has gradually been phased out. After 7 sec y1 will be on and latched and the. Automatic chain drive belt drive garage door operator system. When the door touches the opening limit switches x2 on.
Plc controlled automatic doors as a low failure rate can be high convenient maintenance which is widely used. Online free test on plc. An automatic door opening and closing system opens a door by driving means when a person approaches the door. A monitoring area is set in the vicinity of the door.
We will use plc s7 300 for this application. Stop the closing action immediately if someone enters the sensing field during the door closing process. It may vary from real time. 2 door opened the state should be.
The programmable logic controller plc is a dedicated controller designed for industrial usage. Also we will use tia portal software for programming. Required to fully open and close door automatic lighting system one or two light bulbs. The closing motor starts working to close the door automatically till the closing limit switch touched together.
It contains the various types of i os that are very suitably matching with the industrial instrumentation and plant control interfaces. The above explained automatic door opening system is for example only. Hema sundaresan articles you may like. For interlocking normally closed switch of open door motor and closed door motor is used in rung 0002 and rung 0003.
The timer t0 will start to count for 7 sec if no one enters the sensing field x0 off. Door open and closing system plc based four axis welding robot plc based traffic density controller using sensor plc. In this system when someone enters the infrared sensing field opening motor starts working to open the door automatically till the door touches the door opening limit switch.