LS1 Example 2: Write a program witch control water in the tank 1. Pump on when water bellow LS2 until LS1 pressed and close valve 2. To open valve press on push button 1 3. To close valve press on push button 2 4. for safety valve open when pump on and limit LSI and LS2 closed Draw wiring diagram of PLC and digital I/0 table LS: mean limit switch PI Valve LS) Open Valve Close valve Push button 1 Push button 2 5. By using two On Delay timer, write a PLC program to make the car flasher. LS1 Example 2: Write a program witch control water in the tank 1. Pump on when water bellow LS2 until LS1 pressed and close valve 2. To open valve press on push button 1 3. To close valve press on push button 2 4. for safety valve open when pump on and limit LSI and LS2 closed Draw wiring diagram of PLC and digital I/0 table LS: mean limit switch PI Valve LS) Open Valve Close valve Push button 1 Push button 2 5. By using two On Delay timer, write a PLC program to make the car flasher