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三菱PLC控制十字路口紅綠燈的程序怎么設(shè)計(jì)?

另外求些這方面的書(shū)，要通俗易懂的。
問(wèn) 提問(wèn)者：網(wǎng)友 2017-06-21
最佳回答
語(yǔ)句表 ORGANIZATION_BLOCK MAIN:OB1TITLE=程序注釋BEGINNetwork 1 LD I0.0AN T41TON T37, +250Network 2 LD T37TON T41, +300Network 3 LD I0.0AN T37TON T43, +200Network 4 LD T43TON T47, +220TON T44, +30Network 5 LD T44TON T42, +20Network 6 LD T37TON T38, +250Network 7 LD T38TON T48, +270TON T39, +30Network 8 LD T39TON T40, +20Network 9 LDN T37A I0.0= Q0.2Network 10 LD T37= Q0.5Network 11 LD Q0.2AN T43LD T43AN T44A T59OLD= Q0.3Network 12 LD T44AN T52= Q0.4Network 13 LD Q0.5AN T38LD T38AN T39A T59OLD= Q0.0Network 14 LD T39AN T40= Q0.1Network 15 LD I0.0AN T60TON T59, +5Network 16 LD T59TON T60, +5Network 17 Network 18 Network 19 Network 20 Network 21 // 網(wǎng)絡(luò)標(biāo)題// 網(wǎng)絡(luò)注釋END_ORGANIZATION_BLOCKSUBROUTINE_BLOCK SBR_0:SBR0TITLE=子例行程序注釋BEGINNetwork 1 // 網(wǎng)絡(luò)標(biāo)題// 網(wǎng)絡(luò)注釋END_SUBROUTINE_BLOCKINTERRUPT_BLOCK INT_0:INT0TITLE=中斷例行程序注釋BEGINNetwork 1 // 網(wǎng)絡(luò)標(biāo)題// 網(wǎng)絡(luò)注釋END_INTERRUPT_BLOCK
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