Answer Happy

Question 3: A conveyor belt is used to transport non meille workpieces to the workbench. A horn has been connected to the output of the PLC and it will send to show error when metallic work pleces are detected. A pushbutton is also connected to the input that will be used to stop the bar Purpose Input Output Sensor to detect metallic work - 11 pieces Horn to indicate error Q1 Pushbutton to stop the 12 horn/reset the latch Question 4 The level of water in a tank is to be controlied. Astart button must start the water pump to fill the tank. The process must stop when the sensor senses the required water level Draw the LAD using an RS latching relay to implement the function Purpose Input Output
Draw the LAD in the box given below