X0= ON when the water is above the lowest level
X1= ON when the water is above the highest level of normal level
X2= ON when the water is above the highest level
X3= ON when the water is above the highest level of alarm
X4= ON when RESET is pressed
Y0= Drainage Pump-1
Y1= Feeding Pump
Y2= DrainagePump-2
Y3= Alarm
Y4= Lamp