PLC¿ØÖÆϵͳ¿Î³ÌÉè¼Æ
NETWORK 2 LD 10.2 AN I0.3
AN Q0.5 =
Q0.2 NETWORK 3 LD I0.3 AN I0.4 AN Q0.5 =
Q0.3
NETWORK 4 LD I0.4 AN Q0.5 = Q0.4 TON
T37, +600
NETWORK 5
LD O AN
NETWORK 6 LD Q0.5 O Q0.6
AN Q1.0 =
Q0.6 NETWORK 7 LDN I0.1 A Q0.6 AN Q0.1 TON
T38, +200
NETWORK 8 LD I0.5 O Q0.7 AN Q1.0 =
Q0.7
NETWORK 9
16
PLC¿ØÖÆϵͳ¿Î³ÌÉè¼Æ
T37 Q0.5 T38 Q0.5
LD A
Q0.7 T38 Q1.0
17
PLC¿ØÖÆϵͳ¿Î³ÌÉè¼Æ
µÚ5Õ¿γÌÉè¼ÆÐĵÃ
ËäÈ»½«À´ÎÒÓпÉÄÜÔÚÑо¿Éúѧϰ½×¶ÎѧϰÆäËûרҵ£¬µ«Õâ´ÎµÄ¿Î³ÌÉè¼ÆÎÒÈÌÈÃÊÜ Òæ·Ëdz£¬´óѧËÄÄê¸÷λÀÏʦ´«ÊÚÁËÎҺܶàµÄ֪ʶ£¬Ñ§Éú·Ç³£¸Ðл£¡
ÈκÎÉè¼ÆµÄ¿ØÖÆϵͳ¶¼ÊÇÒª¾¹ýʵ¼ùºÍʱ¼äµÄ¿¼Ñé·½Äܲ»¶ÏµÄÍêÉÆ¡£¾ÍÈçͬÎÒÃÇ ×ö±ÏÒµÉè¼Æ£¬Õâ±ÏÒµÉè¼ÆÊǶÔÎÒÃÇËùѧ֪ʶµÄ¿¼Ñ飬ҲÊǶÔÎÒÃǶÔ֪ʶ×ÛºÏÔËÓÃÄÜÁ¦ µÄ¿¼Ñé¡£¸üÊǶÔÎÒÃÇ×öÒ»¼þÊÂÇéµÄ̬¶ÈµÄ¿¼Ñé¡£¾¹ýÉè¼ÆÎÒÃÇÓ¦¸Ãѧ»áÈÏÕ桢רÐÄ£¬ ¸üÓÐÒãÁ¦µÄ×öÒ»¼þÊÂÇ飬ÕâÑùÎÒÃÇÔÚÒÔºóµÄ¹¤×÷ºÍÉú»îÖвÅÄܾµÃÆðʵ¼ùºÍʱ¼äµÄ¿¼ Ñ飬ÎÒÃDzÅÄÜ×ߵĸüÔ¶£¡
18
PLC¿ØÖÆϵͳ¿Î³ÌÉè¼Æ
²Î¿¼ÎÄÏ×
[1] Îⶫº££¬µçÆ÷¿ØÖÆÓë PLCÓ¦Ó㬻¯Ñ§¹¤Òµ³ö°æÉ磬 [2] ÍõÏéȺ£¬¸ß¾«¶È¹à×°Éú²úÏßÖеÄ×Ô¶¯»¯¼¼ÊõÓ¦ÓÃ
2005
[J]£¬°ü×°ÓëʳƷ»úе
2004
[3] Íõʳɡ¢ÀîÓñ³ÉµÈ£¬ PLCÔÚÆ¡¾Æ¹àװѹ¸Ç»úÉϵÄÓ¦Óà [4] ÇØÈã¬PLCÔÚ´¿¾»Ë®¹à×°É豸ÖеÄÓ¦ÓÃ
[J]£¬°ü×°¹¤³Ì£¬ 2000
[J]£¬¸øË®ÅÅË®£¬2000
¢É Õųɣ¬È«×Ô¶¯ÒºÌå¹à×°»ú
?£¬»úµçÒ»Ì廯£¬2003
19