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chenjiaxi
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樓主  發(fā)表于: 2008-01-07 14:13

我是一個(gè)PLC新手,下面請教一個(gè)題目:十六只彩燈由可編程控制器控制,分為四組,每組4只彩燈.
第一組彩燈正序逐一點(diǎn)亮(每次只亮一只),然后全熄,3s后再逆序逐一點(diǎn)亮(每次只亮一只),然后全熄,3s后第1只燈第3只燈與第2只燈第4只燈交替亮,重復5次后全熄滅.之后,第二組彩燈,第三組彩燈,第四組彩燈依次重復同樣的動(dòng)作.最后,奇數號彩燈和偶數號彩燈交替亮,重復5次后全熄滅,完成一輪循環(huán).燈點(diǎn)亮和熄滅的時(shí)間間隔相等但要可調.
jsw2443
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1樓  發(fā)表于: 2008-01-07 20:59

用什么PLC寫(xiě)?

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