抢答器设计
的有关信息介绍如下:我就用欧姆龙编吧。给你参考参考
A组按钮:0000
B组按钮:0001
C组按钮:0002
开始按钮:0003
A组灯: 1000
B组灯: 1001
C组灯: 1002
指令表:
LD 0003
OR 20000
AND NOT TIM000
OUT 20000
LD 20000
AND 0000
OR 1000
AND NOT 1001
AND NOT 1002
OUT 1000
LD 20000
AND 0001
OR 1001
AND NOT 1000
AND NOT 1002
OUT 1001
LD 20000
AND 0002
OR 1002
AND NOT 1000
AND NOT 1001
OUT 1002
LD 1000
OR 1001
OR 1002
OUT TIM 000 #600
END
梯形图: