²¿·ÖϰÌâ²Î¿¼´ð°¸
µÚ¶þÕÂ
1£®Ò»¸ö¿ØÖÆÏµÍ³ÐèÒª12µãÊý×ÖÁ¿ÊäÈë¡¢30µãÊý×ÖÁ¿Êä³ö¡¢7µãÄ£ÄâÁ¿ÊäÈëºÍ2µãÄ£ÄâÁ¿Êä³ö¡£ÊÔÎÊ£º
¢Å ÊÒ¿ÉÒÔÑ¡ÓÃÄÄÖÖÖ÷»úÐͺţ¿ ¢Æ ÈçºÎÑ¡ÔñÀ©Õ¹Ä£¿é£¿
¢Ç ¸÷Ä£¿é°´Ê²Ã´Ë³ÐòÁ¬½Óµ½Ö÷»ú£¿Ç뻳öÁ¬½Óͼ¡£
¢È °´ÊéÖÐËù¾ÙÀý»³öµÄͼÐΣ¬ÆäÖ÷»úºÍ¸÷Ä£¿éµÄµØÖ·ÈçºÎ·ÖÅ䣿
½â£º²Î¿¼´ð°¸£¬·½Ê½ÓжàÖÖ
Ä£¿é1EM222DO8DC24VÄ£¿é2EM222DO8DC24VÄ£¿é3EM235AI4/AO112λģ¿é5EM235AI4/AO112λÖ÷»úCPU226ͼ2-7 Ä£¿éÁ¬½Ó·½Ê½
±í2-2 ¸÷Ä£¿é±àÖ·
Ö÷»úI/O Ä£¿é1 I/O Ä£¿é2 I/O Ä£¿é3 I/O Ä£¿é5 I/O IO.O Q0.0 IO.1 Q0.1 IO.2 Q0.2 IO.3 Q0.3 IO.4 Q0.4 IO.5 Q0.5 IO.6 Q0.6 IO.7 Q0.7 I1.O Q1.0 I1.1 Q1.1 I1.2 Q1. 2 I1.3 Q1.3 I1.4 Q1.4 I1.5 Q1.5 I1.6 Q1.6 I1.7 Q1.7 I2.O I2.1 I2.2 I2.3 I2.4 I2.5 I2.6 I2.7 Q2.0 Q2.1 Q2.2 Q2.3 Q2.4 Q2.5 Q2.6 Q2.7 Q3.0 Q3.1 Q3.2 Q3.3 Q3.4 Q3.5 Q3.6 Q3.7 AIW0 AQW0 AIW2 AQW2 AIW4 AIW6 AIW8 AQW4 AIW10 AQW6 AIW12 AIW14
µÚÈýÕÂ
1£® Óï¾ä±í¶ÔÓ¦µÄÌÝÐÎͼ¡£
2. д³öÓëͼ3-67ËùʾÌÝÐÎͼ¶ÔÓ¦µÄÖ¸Áî±í¡£ LD I0.0 A I0.2 LD I0.3 AN M0.0 OLD
LDN I0.1 O M0.1 ALD O M0.3 AN T37 = Q0.0 S Q0.1, 3 A M0.4
TON T37, 200
3£®Ð´³öÓëͼ3-68ËùʾÌÝÐÎͼ¶ÔÓ¦µÄÖ¸Áî±í¡£
Network 1 LD I0.0 O Q0.0 LPS AN I0.1 LPS A I0.2 = Q0.0 LPP A I0.3 R Q0.1, 2 LPP LPS
AN M0.2 = M0.0 LPP A I0.4 END
Network 2 LD SM0.5 EU LD I0.5
CTU C12, 16
4£®»³öͼ3-69ÖÐQ0.1µÄ²¨ÐΡ£
ͼ3-69 ϰÌâ4ÌÝÐÎͼ
Q0.1ΪÖÜÆÚΪ2minµÄ²¨ÐÎ
Q0.10s60s120s
5£®Éè¼ÆÒ»¸öʵÏÖͼ3-70Ëùʾ²¨ÐÎͼ¹¦ÄܵijÌÐòµç·¡£
I0.0Q0.0ͼ3-70 ϰÌâ5ÌÝÐÎͼ
6£®ÓÃÖÃλ¡¢¸´Î»Ö¸ÁîÉè¼ÆÒ»Ì¨µç¶¯»úµÄÆð¡¢Í£¿ØÖƳÌÐò¡£
7£®ÊÔÉè¼ÆÒ»¸öÕÕÃ÷µÆµÄ¿ØÖƳÌÐò¡£µ±°´Ï½ÓÔÚI0.0Éϵİ´Å¥ºó£¬½ÓÔÚQ0.0ÉϵÄÕÕÃ÷µÆ¿É·¢¹â30s¡£Èç¹ûÔÚÕâ¶Îʱ¼äÄÚÓÖÓÐÈ˰´Ï°´Å¥£¬Ôòʱ¼ä¼ä¸ô´ÓÍ·¿ªÊ¼¡£ÕâÑù¿ÉÈ·±£ÔÚ×îºóÒ»´Î°´Íê°´Å¥ºó£¬µÆ¹â¿Éά³Ö30sµÄÕÕÃ÷¡£
·½·¨1£º
·½·¨2£º
·½·¨3£º
8£®ÊÔÉè¼ÆÒ»¸öÇÀ´ðÆ÷³ÌÐòµç·¡£Ö÷³ÖÈËÌá³öÎÊÌâÐû²¼¿ªÊ¼ºó£¬3¸ö´ðÌâÈ˰´¶¯°´Å¥£¬½ö½öÓÐ×îÏȰ´Ï°´Å¥µÄÈËÃæÇ°µÄÐźŵÆÁÁ¡£Ò»¸öÌâÄ¿ÖÕÁËʱ£¬Ö÷³ÖÈ˰´¶¯¸´Î»°´Å¥£¬ÎªÏÂÒ»ÂÖÇÀ´ð×÷³ö×¼±¸¡£
É裺3¸ö´ðÌâÈ˰´Å¥ÎªI0.1¡¢I0.2¡¢I0.3£¬Ö÷³ÖÈ˰´Å¥ÎªI0.0 3¸ö´ðÌâÈËÐźŵÆÎªQ0.1¡¢Q0.2¡¢Q0¡¢3
10£®Éè¼ÆÒ»¸ö¶ÔÁ½Ì¨µç»ú¿ØÖƵijÌÐò¡£¿ØÖÆÒªÇóÊÇ£ºµÚ1̨µç»úÔËÐÐ30sºó£¬µÚ2̨µç»ú¿ªÊ¼ÔËÐв¢ÇÒµÚһ̨µç»úÍ£Ö¹ÔËÐУ»µ±µÚ2̨µç»úÔËÐÐ20sºóÁ½Ì¨µç»úͬʱÔËÐС£
ÉèÆô¶¯°´Å¥ÎªIΪ0.0£¬Í£Ö¹°´Å¥ÎªI0.1£¬¶þ̨µç»ú·Ö±ðΪ£ºQ0.0¡¢Q0.1
11£®Èçͼ3-71Ëùʾ£¬¼ì²âÆ÷¼ì²âÊÇ·ñÓвúƷͨ¹ý£¬Èô´«ËÍ´øÉÏ20sÄÚÎÞ²úƷͨ¹ý£¬Ôò½ÓͨQ0.0±¨¾¯¡£
ÉèÊäÈ룺Æô¶¯°´Å¥ÎªI0.0£¬Í£Ö¹°´Å¥ÎªI0.1£¬²úÆ·¼ì²âÐźÅI0.2 ±¨¾¯Êä³öΪ£ºQ0.0
12£®ÉèÊäÈ룺Æô¶¯°´Å¥ÎªÎªI0.0£¬SQ1~SQ5·Ö±ðΪI0.1~I0.5£¬Í£Ö¹°´Å¥ÎªI0.6
Êä³öΪ£ºQ0.0
µÚËÄÕÂ
5£®ÓÐÈý̨µç»úM1,M2,M3°´ÏÂÆô¶¯°´Å¥ºóM1Æô¶¯£¬1minºóM2Æô¶¯£¬È»ºóÔÙ¹ý1minºóM3Æô¶¯¡£°´ÏÂÍ£Ö¹°´Å¥ºó£¬ÄæÐòÍ£Ö¹¡£¼´M3ÏÈÍ££¬30sºóM2Í££¬ÔÙ30sºóM1Í£¡£ÊÔÓù¦ÄÜͼ·½·¨±à³Ì¡£
ÊäÈëÊä³öµØÖ··ÖÅä Êä Èë Êä ³ö Æô¶¯°´Å¥ Í£Ö¹°´Å¥ µç»úM1 µç»úM2 µç»úM3 I0.0 I0.1 Q0.0 Q0.1 Q0.2
6£®Í¼4-21Ϊһ̨·Ö¼ì´óСÇòµÄ»úе±Û×°Öá£ËüµÄ¹¤×÷¹ý³ÌÊÇ£ºµ±»úе±Û´¦ÓÚÔʼλÖÃʱ£¬¼´ÉÏÏÞλ¿ª¹ØLS1ºÍ×óÏÞλ¿ª¹ØLS3ѹÏ£¬×¥Çòµç´ÅÌú´¦ÓÚʧµç״̬¡£Õâʱ°´ÏÂÆô¶¯°´Å¥SB1ºó£¬»úе±ÛÏÂÐУ¬Åöµ½ÏÂÏÞλ¿ª¹ØLS2ºóÍ£Ö¹ÏÂÐУ¬ÇÒµç´ÅÌúµÃµçÎüÇò¡£Èç¹ûÎüסµÄÊÇСÇò£¬Ôò´óСÇò¼ì²â¿ª¹ØSQΪON£»Èç¹ûÎüסµÄÊÇ´óÇò£¬ÔòSQΪOFF¡£1minºó£¬»úе±ÛÉÏÐУ¬Åöµ½ÉÏÏÞλ¿ª¹ØLS1ºóÓÒÐУ¬Ëü»á¸ù¾Ý´óСÇòµÄ²»Í¬£¬·Ö±ðÔÚLS4£¨Ð¡Çò£©ºÍLS5£¨´óÇò£©´¦Í£Ö¹ÓÒÐУ¬È»ºóÏÂÐе½ÏÂÏÞλֹͣ£¬µç´ÅÌúʧµç»úе±Û°ÑÇò·ÅÔÚСÇòÏäÀ1minºó·µ»Ø¡£Èç¹û²»°´Í£Ö¹°´Å¥SB2£¬Ôò»úе±ÛÒ»Ö±¹¤×÷ÏÂÈ¥¡£Èç¹û°´ÁËÍ£Ö¹°´Å¥£¬Ôò²»¹ÜºÎʱ°´£¬»úе±Û×îÖÕ¶¼ÒªÍ£Ö¹ÔÚÔʼλÖá£Ôٴΰ´¶¯Æô¶¯°´Å¥ºó£¬ÏµÍ³¿ÉÒÔÔٴδÓÍ·¿ªÊ¼Ñ»·¹¤×÷¡£
LS1SB1SB2LS2СÇòSQ´óÇòÔµãLS3+LS4LS5+
É裺
µÚÎåÕÂ
4£®ÓÃÑ»·ÒÆÎ»Ö¸ÁîÉè¼ÆÒ»¸ö²ÊµÆ¿ØÖƳÌÐò£¬8·²ÊµÆ´®°´H1¡úH2¡úH3¡¡úH8µÄ˳ÐòÒÀ´ÎµãÁÁ£¬ÇÒ²»¶ÏÖØ¸´Ñ»·¡£¸÷·²ÊµÆÖ®¼äµÄ¼ä¸ôʱ¼äΪ1s¡£
c