ÔÚPLCÓ¦ÓõÄÉè¼ÆÖÐ£¬
£¬£¬£¬µÚÒ»°ì·¨Êǹ¦Ð§Éè¼ÆPLCÓ¦ÓÃϵͳ£¬
£¬£¬£¬¼´Êܿع¤¾ßµÄ¹¦Ð§ºÍÊÖÒÕÒªÇó£¬
£¬£¬£¬½ç˵ϵͳ±ØÐè×öµÄÊÂÇéºÍÐëÒªÌõ¼þ¡£¡£¡£×Ô¶¯»¯ÆÕ±éÓÃÓÚ¹¤Òµ¡¢Å©Òµ¡¢¾üÊ¡¢¿ÆѧÑо¿¡¢½»Í¨ÔËÊä¡¢ÉÌÒµ¡¢Ò½ÁÆ¡¢Ð§ÀͺͼÒÍ¥µÈ·½Ãæ¡£¡£¡£µçÆø¿ØÖƹñ°´µçÆø½ÓÏßÒªÇ󽫿ª¹Ø×°±¸¡¢ÕÉÁ¿ÒÇ±í¡¢±£»£»£»£»£»£»¤µçÆ÷ºÍ¸¨Öú×°±¸×é×°Ôڹرջò°ë¹Ø±Õ½ðÊô¹ñÖлòÆÁ·ùÉÏ£¬
£¬£¬£¬Æä°²ÅÅÓ¦Öª×ãµçÁ¦ÏµÍ³Õý³£ÔËÐеÄÒªÇó£¬
£¬£¬£¬±ãÓÚÄ¥Á·£¬
£¬£¬£¬²»Î£¼°ÈËÉí¼°ÖÜΧװ±¸µÄÇå¾²¡£¡£¡£ÖÇÄÜÖÆÔìϵͳËüÔÚÖÆÔìÀú³ÌÖÐÄÜÒÔÒ»Öָ߶ÈÈáÐÔÓ뼯³É²»¸ßµÄ·½·¨£¬
£¬£¬£¬½èÖúÅÌËã»úÄ£ÄâÈËÀàר¼ÒµÄÖÇÄܻ¾ÙÐÐÆÊÎö¡¢ÍÆÀí¡¢Åжϡ¢¹¹ÏëºÍ¾öÒéµÈ£¬
£¬£¬£¬´Ó¶øÈ¡´ú»òÕßÑÓÉìÖÆÔìÇéÐÎÖÐÈ˵IJ¿·ÖÄÔÁ¦ÀͶ¯¡£¡£¡£Í¬Ê±£¬
£¬£¬£¬ÍøÂç¡¢´æÖü¡¢ÍêÉÆ¡¢¹²Ïí¡¢¼¯³ÉºÍÉú³¤ÈËÀàר¼ÒµÄÖÇÄÜ¡£¡£¡£ PLCÓ¦Óù¦Ð§È»ºó¾ÙÐÐÆÊÎö£¬
£¬£¬£¬Í¨Ì«¹ýÎöϵͳÌá³öµÄ½á¹¹PLC¿ØÖÆϵͳ£¬
£¬£¬£¬¸ÃϵͳµÄÀàÐͺÍÊýÄ¿µÄ¿ØÖÆÐźŵľÞϸºÍ½á¹¹µÄ¹¦Ð§¡£¡£¡£×îºó£¬
£¬£¬£¬Æ¾Ö¤ËùÊöÆÊÎöϵͳµÄЧ¹û£¬
£¬£¬£¬ÒÔÈ·¶¨Ìض¨Ä£×ÓºÍPLCϵͳµÄÌض¨ÉèÖᣡ£¡£

¡¡¡¡PLC¿ØÖÆÖÎÀíϵͳµÄÉè¼Æ·½Ã涼ÓÐ×Ô¼ºÄÄЩ»ù±¾°ì·¨

1.ÊìϤ±»¿Ø¹¤¾ß£¬
£¬£¬£¬Öƶ©¿ØÖƼƻ®£¬
£¬£¬£¬ÆÊÎö±»¿Ø¹¤¾ßµÄÀú³ÌºÍÊÂÇéÌصã£¬
£¬£¬£¬Ïàʶ±»¿Ø¹¤¾ß»ú£¬
£¬£¬£¬µç£¬
£¬£¬£¬ÒºµÄÅäºÏÇéÐÎ£¬
£¬£¬£¬È·¶¨±»¿Ø¹¤¾ß¶ÔPLCµÄ¿ØÖÆÒªÇ󡣡£¡£ ¿ØÖÆϵͳ¡£¡£¡£

ͼ2¡£¡£¡£ ƾ֤ϵͳ¿ØÖÆÒªÇóÈ·¶¨ i / o ×°±¸£¬
£¬£¬£¬È·¶¨Óû§ÐèÒªÊäÈëµÄ×°±¸(Èç°´Å¥¡¢ÌøÕ¢¿ª¹Ø¡¢Ñ¡Ôñ¿ª¹ØµÈ)ºÍÊä³ö×°±¸(Èç½Ó´¥Æ÷¡¢µç´Å·§¡¢ÐźÅָʾÆ÷µÈ) £¬
£¬£¬£¬´Ó¶øÈ·¶¨ plc µÄ i / o µã¡£¡£¡£

3.PLCÑ¡Ôñ°üÀ¨Ñ¡ÔñPLCÄ£×Ó£¬
£¬£¬£¬ÈÝÁ¿£¬
£¬£¬£¬I \ / OÄ£¿
£¿£¿éºÍµçÔ´¡£¡£¡£

¡¡¡¡4.ƾ֤ÆóÒµÉú²úÊÖÒÕ×°±¸µÄÐèÒª¾ÙÐзÖÅÉPLCµÄI\/OµØµã£¬
£¬£¬£¬È·¶¨Î£º¦¿ØÖÆϵͳ°´Å¥£¬
£¬£¬£¬Ñ¡ÔñÒ»¸ö¿ª¹Ø¡¢½Ó´¥Æ÷¡¢µç´Å·§¡¢ÐźÅָʾÆ÷µÈÖÖÖÖÐÅÏ¢ÊäÈëÄÚÈÝÊäÀ´ÓÉÖÃ×°ÖõÄÀàÐÍ¡¢¹æ¸ñºÍÊýÄ¿£¬
£¬£¬£¬ÁгöһЩ½ÏÁ¿¿ÉÒÔƾ֤×Ô¼ºËùÑ¡PLCµÄÀàÐÍ£¬
£¬£¬£¬ÔÚÊäÈë\/Êä³öÒÔ¼°×°±¸ºÍPLCµÄÊäÈëºÍÊä³öÖÕ¶ËÓû§Ö®¼äµÄ±íÉÏ»æÖÆP LCÍⲿI\/O½ÓÏßͼºÍ±à³Ì¡£¡£¡£

¡¡¡¡5.ΪPLC±à³Ì¡¢¿ØÖƹñ£¨Ì¨£©µÈÓ²¼þÉè¼Æ¼°ÏÖ³¡Ê©¹¤Éè¼ÆÈíÓ²¼þ¡£¡£¡£ÓÉÓÚ¿Éͬʱ¾ÙÐгÌÐòºÍÓ²¼þÉè¼Æ£¬
£¬£¬£¬´ó´óËõ¶ÌÁËPLC¿ØÖÆϵͳµÄÉè¼ÆÖÜÆÚ¡£¡£¡£¹ØÓڼ̵çÆ÷ϵͳ£¬
£¬£¬£¬ÔÚ¾ÙÐнṹÉè¼Æ֮ǰ£¬
£¬£¬£¬±ØÐè¶ÔËùÓеçÆø¿ØÖƵç·¾ÙÐÐÉè¼Æ¡£¡£¡£

¡¡¡¡6.ÔÚÏßϵͳµ÷ÊÔÊÇָ̫ͨ¹ýÎöÄ£Äâµ÷ÊԵijÌÐòµÄÔÚÏßµ÷ÊÔ¡£¡£¡£¿
£¿£×îÏÈʱ²»´øÊä³ö¿ØÖÆ×°Ö㨽Ӵ¥Æ÷ÏßȦ¡¢ÐźÅָʾµÆµÈ¸ºÔØ£©¾ÙÐÐÉè¼Æµ÷ÊÔ¡£¡£¡£Ê¹Óñà³ÌÆ÷µÄ¼à¿ØÖÎÀí¹¦Ð§£¬
£¬£¬£¬½ÓÄɵ÷ÊÔÑо¿ÒªÁì¡£¡£¡£¸÷²¿·Öµ÷ÊÔÕý³£ºó£¬
£¬£¬£¬°´ÏÖÕæÏàÐθººÉÔËÐС£¡£¡£ÈôÊÇÆóÒµ²»Çкϱê×¼ÒªÇó£¬
£¬£¬£¬½«µ÷½â½ÌѧӲ¼þºÍ³ÌÐò¡£¡£¡£Í¨³£ÎÒÃÇÖ»ÐèÒªÐ޸IJ¿·ÖÓ¦ÓóÌÐò£¬
£¬£¬£¬ËùÓе÷ÊÔÍê±Ïºó£¬
£¬£¬£¬½»¸¶ÊÔÔËÐС£¡£¡£ÔËÐÐÐèÒªÒ»¶ÎÉú³¤Ê±¼äºó£¬
£¬£¬£¬ÈôÊÇûÓÐÊÂÇéÖ°Ô±Õý³££¬
£¬£¬£¬³ÌÐò²»ÐèÒªÐÞ¸Ä£¬
£¬£¬£¬ÔòÓ¦½«³ÌÐò¹Ì»¯ÎªEPROM£¬
£¬£¬£¬ÒÔ±ÜÃâÓû§³ÌÐòÊý¾Ýɥʧ¡£¡£¡£

7.ÍøÂçÊÖÒÕÎļþ£¬
£¬£¬£¬°üÀ¨Éè¼Æ˵Ã÷£¬
£¬£¬£¬µçÆø×°ÖÃͼֽ£¬
£¬£¬£¬µçÆøÔª¼þÇåµ¥£¬
£¬£¬£¬Ê¹ÓÃ˵Ã÷µÈ¡£¡£¡£

±êÇ©: & nbsp & nbsp / plc ¿ØÖÆϵͳ