Answer Happy

For the cycle description given below: 1. Provide the allocation List Draw the Grafcet and obtain the grafcet equation III. Develop the ladder programming from the grafcet II. (5 Marks) (10 Marks) (10 Marks) Description of the cycle: • The rest position is always to the left with sensor "a" activated; • The process starts with pressing the button "m": • When the button is pressed, the cart moves to the right until sensor "b" is activated; • Right after the sensor "b" is activated, the "carry" gate opens and the cart is loaded . When the sensor "p" is activated, the correct weight has been reached; • At this moment the gate "loads" closes; • The cart waits 5 s for the gate to close and starts to return to the left; • The cart starts to move to the left until it reaches sensor "a". A schematic sketch of the automatic transport cart system is provided in figure 1. __ m load a b left right