riut nyits Copynght o MoGraw-4il Eoucation. Al rights reserved. No moroduction or distrbution without the prior writen oonsent of Moaraw-Hil Educaben Ladder logic program The figure above shows a sequential task in which the sequence is initiated with the The figure above shows a sequential task in which the sequence is initiated with the start button, then the table motor is started, then the package moves up to the limit switch and stops. Why the limit switch is programmed as XIC? a) This is a possible error in the diagram. b) The LS will be open and when the package touches the LS it will close. c) According to the diagram, LS is a normally closed button. d) Once the start button is pressed the rung will be true and LS will close..