【判断题】梯形图编程时,触点只能从左母线开始放置,线圈则必须放置在右母线。
【判断题】PLC梯形图编程时,输出继电器的线圈可以并联放在右端
【判断题】PLC梯形图编程时,输出继电器的线圈可以并联放在右端。
【简答题】Please watch and dictate the news headlines and double check your answers with the reference Brexit (available in Week 4 of the Resources folder)in different-colored marks. Bush's+funeral.docx brexit...
【简答题】Please watch and dictate the news headlines and double check your answers with the reference with different-colored marks. Bush's+funeral.docx brexit+May.docx Dec+6.mp4
【单选题】采用梯形图编程时,线圈应放在程序段的( )。