A motor has to turn after 10 s of pressing On push button. Same motor has to switch off after 5 s of pressing Off push button. Write a ladder diagram using timers. Write a ladder program to switch on...

A motor has to turn after 10 s of pressing On push button. Same motor has to switch off after 5 s of pressing Off push button. Write a ladder diagram using timers.

Write a ladder program to switch on a motor in sump to fill overhead tank. Motor has to switch off after reaching 90% of the tank level and switch On when tank level is around 10% of tank level. Consider a level T/x which gives level in % to PLC