ÔÚ»¥ÁªÍøÓ빤ҵ¼ÓËÙÈںϵÄÅä¾°Ï£¬¹Å°å¹¤ÒµÒÔ´ó¹æÄ£Éú²úΪÖÐÐĵÄı»®ÀíÄî¼°±ÊÖ±¼¯ÖеÄ×éÖ¯½á¹¹ÒѲ»¿É˳ӦÓû§Ö÷µ¼¡¢ÎÞа¶à±äµÄÊг¡ÐèÇ󣬹Ű幤ҵÆóÒµÁ¢ÒìÓëתÐÍÊÆÔÚ±ØÐÐÇÒÕýÔÚ±¬·¢¡£ÐÂʱ´úµÄ¹¤ÒµÁìÓòÖУ¬Î÷ÃÅ×ÓPLCºÍÎ÷ÃÅ×ӱ䯵Æ÷ÒýÁì×ÅÐÐÒµ×Ô¶¯»¯ºÍÖÇÄÜ»¯µÄÉú³¤£¬´ÓʵÖÊÉϽ²Î÷ÃÅ×ÓPLCΪ¹¤Òµ¿ØÖƶøÉú£¬¶øÎ÷ÃÅ×ӱ䯵Æ÷Ϊ¹¤Òµ´«¶¯¶øÉú£¬¶þÕßÏàÍŽáÓÖ»áÉú³öÔõÑùµÄ¡°»ð»¨¡±£¿
ÏÂÃæÏÈÈÝÎ÷ÃÅ×ӱ䯵Æ÷ºÍÎ÷ÃÅ×ÓPLC¾ÙÐÐÅäÊÊÊ±Òª×¢ÖØÄÄЩÅöײ³öµÄ¡°»ð»¨¡±
1 ¿ª¹ØÖ¸ÁîÐźŵÄÊäÈë
Î÷ÃÅ×ӱ䯵Æ÷µÄÊäÈëÐźÅÖаüÀ¨¶ÔÔËÐÐ/×èÖ¹¡¢Õýת/·´×ª¡¢¶ÎËÙ¡¢µã¶¯µÈÔËÐÐ״̬¾ÙÐпØÖƵĿª¹ØÐÍÖ¸ÁîÐźš£Î÷ÃÅ×ӱ䯵Æ÷ͨ³£Ê¹Óü̵çÆ÷½Óµã»ò¾ßÓм̵çÆ÷½Óµã¿ª¹ØÌØÕ÷µÄÔªÆ÷¼þ£¨Èç¾§Ìå¹Ü£©ÓëÎ÷ÃÅ×ÓPLCÏàÁ¬£¬»ñµÃÔËÐÐ״ָ̬Áî¡£
ÔÚʹÓü̵çÆ÷½Óµãʱ£¬¾³£ÓÉÓÚ½Ó´¥²»Á¼¶ø´øÀ´ÎóÐж¯£»Ê¹Óþ§Ìå¹Ü¾ÙÐÐÅþÁ¬Ê±£¬ÔòÐè˼Á¿¾§Ìå¹Ü×Ô¼ºµÄµçѹ¡¢µçÁ÷ÈÝÁ¿µÈÒòËØ£¬ÒÔ°ü¹ÜϵͳµÄ¿É¿¿ÐÔ¡£
ÔÚÉè¼ÆÎ÷ÃÅ×ӱ䯵Æ÷µÄÊäÈëÐźŵç·ʱ»¹Ó¦¸Ã×¢ÖØ£¬µ±ÊäÈëÐźŵç·ÅþÁ¬²»µ±Ê±Ò²»áÔì³ÉÎ÷ÃÅ×ӱ䯵Æ÷µÄÎóÐж¯¡£ÀýÈ磬µ±ÊäÈëÐźŵç·½ÓÄɼ̵çÆ÷µÈ¸ÐÐÔ¸ºÔØÊ±£¬¼ÌµçÆ÷¿ª±Õ±¬·¢µÄÀËÓ¿µçÁ÷ÓпÉÄÜÒýÆðÎ÷ÃÅ×ӱ䯵Æ÷ÄÚ²¿ÔªÆ÷¼þµÄË𻵻òʧЧ½ø¶øµ¼ÖÂÎ÷ÃÅ×ӱ䯵Æ÷ÎóÐж¯£¬Òò´ËÓ¦Ö»¹Ü×èÖ¹ÕâÖÖÇéÐεı¬·¢¡£
µ±ÊäÈ뿪¹ØÐźŽøÈëÎ÷ÃÅ×ӱ䯵Æ÷ʱ£¬ÓÐʱ»á±¬·¢ÍⲿµçÔ´ºÍ±äƵÆ÷¿ØÖƵçÔ´£¨DC24V£©Ö®¼äµÄ´®ÈÅ¡£×¼È·µÄÅþÁ¬ÊÇʹÓÃPLCµçÔ´£¬½«Íⲿ¾§Ìå¹ÜµÄ¼¯µç¼«¾Óɶþ¼«¹Ü½Óµ½PLC¡£
2 Ä£ÄâÁ¿ÐźŵÄÊäÈë
±äƵÆ÷ÖÐÒ²±£´æÒ»Ð©ÊýÖµÐÍ£¨ÈçÆµÂÊ¡¢µçѹµÈ£©Ö¸ÁîÐźŵÄÊäÈ룬¿É·ÖΪģÄâÊäÈëºÍÄ£ÄâÊä³öÁ½ÖÖ¡£Ä£ÄâÊäÈëÔòͨ¹ý½ÓÏß¶Ë×ÓÓÉÍⲿ¸ø¶¨£¬Í¨³£Í¨¹ý 0¡«10V/5VµÄµçѹÐźŻò0/4¡«20£í£ÁµÄµçÁ÷ÐźÅÊäÈë¡£ÓÉÓÚ½Ó¿Úµç·ÒòÊäÈëÐźŶøÒ죬Òò´Ë±ØÐèÆ¾Ö¤±äƵÆ÷µÄÊäÈë×迹ѡÔñPLCµÄÊä³öÄ£¿é¡£
µ±±äƵÆ÷ºÍÎ÷ÃÅ×ÓPLCµÄµçѹÐźŹæÄ£²î±ðʱ£¬Èç±äƵÆ÷µÄÊäÈëÐźÅΪ0¡«10V£¬¶øPLCµÄÊä³öµçѹÐźŹæÄ£Îª0¡«5Vʱ£»»òPLCµÄÒ»²àµÄÊä³öÐźŵçѹ¹æÄ£ Ϊ0¡«10V¶ø±äƵÆ÷µÄÊäÈëµçѹÐźŹæÄ£Îª0¡«5Vʱ£¬ÓÉÓÚ±äÆµÆ÷ºÍ¾§Ìå¹ÜµÄÔÊÐíµçѹ¡¢µçÁ÷µÈÒòËØµÄÏÞÖÆ£¬ÐèÒªÓò¢¡¢´®ÁªµÄ·½·¨½ÓÈëµç×裬ÒÔ´ÎÀ´ÏÞÖÆµçÁ÷ »ò·ÖÈ¥²¿·Öµçѹ£¬ÒÔ°ü¹Ü¾ÙÐпª±Õʱ²»Áè¼ÝPLCºÍ±äƵÆ÷ÏìÓ¦µÄÈÝÁ¿¡£±ðµÄ£¬ÔÚÁ¬Ïßʱ»¹Ó¦×¢Öؽ«¿ØÖƵç·ºÍÖ÷µç·ÍÑÀ룬¿ØÖƵç·¸üºÃ½ÓÄÉÆÁÕÏÏߣ¬°ü¹ÜÖ÷µç· Ò»²àµÄÔëÒô²»´«µ½¿ØÖƵç·¡£
±äƵÆ÷Ҳͨ¹ý½ÓÏß¶Ë×ÓÏòÍⲿÊä³öÏìÓ¦µÄ¼à²âÄ£ÄâÐźţ¬ÈçÊä³öµçѹ¡¢×ªËٵȡ£ÐźŵĹæÄ£Îª0¡«10VµÄÖ±Á÷µçѹÐźš£Æ¾Ö¤Óû§µÄÐèÒª¿ÉÒÔÅþÁ¬µçѹ±í»òתËÙ±í£¬À´ÏÔʾÎ÷ÃÅ×ӱ䯵Æ÷ÔÚÔËÐÐʱÊä³öµÄµçѹ»òתËÙ£¬µ«ÎÞÂÛÄÄÖÖÇéÐΣ¬¶¼Ó¦×¢ÖØ£ºPLCÒ»²àµÄÊäÈë×迹µÄ¾ÞϸҪ°ü¹Üµç·ÖÐ µçѹºÍµçÁ÷²»Áè¼Ýµç·µÄÔÊÐíÖµ£¬ÒÔ°ü¹ÜϵͳµÄ¿É¿¿ÐÔºÍïÔÌÎó²î¡£
ÁíÍ⣬ÔÚʹÓÃPLC¾ÙÐÐ˳Ðò¿ØÖÆÊ±£¬ÓÉÓÚ¾ÙÐÐÊý¾Ý´¦Öóͷ£ÐèҪʱ¼ä£¬ÒÔ¼°³ÌÐò±àдʱÅÅÁеÄ˳Ðò²î±ðºÍÖ¸ÁîµÄʹÓòî±ðµÈ¶¼»áµ¼ÖÂϵͳÔÚÔËÐÐʱ±£´æÒ»¶¨µÄʱ¼äÑÓ³Ù£¬¹ÊÔÚ½Ï׼ȷµÄ¿ØÖÆÊ±Ó¦ÓèÒÔ˼Á¿ÒÔÉÏÒòËØ¡£
ÓÉÓÚ±äÆµÆ÷ÔÚÔËÐÐÖлᱬ·¢½ÏÇ¿µÄµç´Å×ÌÈÅ£¬Îª°ü¹ÜÎ÷ÃÅ×ÓPLC²»ÓÉÓÚ±äÆµÆ÷Ö÷µç·¶Ï·Æ÷¼°¿ª¹ØÆ÷¼þµÈ±¬·¢µÄÔëÒô¶ø·ºÆð¹ÊÕÏ£¬¹Ê½«Î÷ÃÅ×ӱ䯵Æ÷ÓëPLCÏàÅþÁ¬Ê±Ó¦¸Ã×¢ÖØÒÔϼ¸µã£º
£¨1£©¶ÔPLC×Ô¼ºÓ¦°´»®¶¨µÄ½ÓÏß±ê×¼ºÍ½ÓµØÌõ¼þ¾ÙÐнӵأ¬²¢ÇÒӦע֨×èÖ¹ºÍ±äƵÆ÷ʹÓÃÅäºÏµÄ½ÓµØÏߣ¬ÇÒÔÚ½ÓµØÊ±Ê¹¶þÕß¾¡¿ÉÄÜÍÑÀë¡£
£¨2£©µ±µçÔ´Ìõ¼þ²»Ì«ºÃʱ£¬Ó¦ÔÚPLCµÄµçÔ´Ä£¿é¼°ÊäÈë/Êä³öÄ£¿éµÄµçÔ´ÏßÉϽÓÈëÔëÒôÂ˲¨Æ÷¡¢µç¿¹Æ÷ºÍÄܽµµÍÔëÒôÓÃµÄÆ÷¼þµÈ£¬ÁíÍ⣬ÈôÓÐÐëÒª£¬ÔÚ±äÆµÆ÷ÊäÈëÒ»²àÒ²Ó¦½ÓÄÉÏìÓ¦µÄ²½·¥¡£
£¨3£©µ±°Ñ±äƵÆ÷ºÍPLC×°ÖÃÓÚͳһ²Ù×÷¹ñÖÐʱ£¬Ó¦¾¡¿ÉÄÜʹÓë±äƵÆ÷ÓйصĵçÏߺÍÓëPLCÓйصĵçÏßÍÑÀë¡£
£¨4£©Í¨¹ýʹÓÃÆÁÕÏÏߺÍË«½ÊÏßµÖ´ïÌá¸ßÔëÒô×ÌÈŵÄˮƽ¡£
ÒøºÓ¼¯ÍŹÙÍøËÄ·½ÊÇÎ÷ÃÅ×Ó¹¤ÒµÁìÓò½ü¶þÊ®ÄêÕ½ÂÔºÏ×÷»ï°é£¬ÖÕÄêÍÆ½øÎ÷ÃÅ×Ó¹¤ÒµÈí¡¢Ó²¼þ²úÆ·µÄ½â¾ö¼Æ»®¼°Ó¦Ó㬰üÀ¨Éè¼Æ·ÂÕæ¡¢PLM¡¢MOM¡¢MINDSPHERE¡¢¹¤Òµ¹¤³ÌÉè¼ÆµÈ¹¤ÒµÈí¼þ£»FA×Ô¶¯»¯²úÆ·¡¢MC±äƵÇý¶¯²úÆ·¡¢CP¿ØÖƲúÆ·¡¢PA²úÆ·¡¢LD²úÆ·¡¢ÖеÍѹÅäµç²úÆ·¡¢¸ßѹÅäµç²úÆ·¡¢ÄÜÔ´×Ô¶¯»¯µÈϵÁÐÎ÷ÃÅ×Ó¹¤Òµ²úÆ·£¬ÐγÉÁ˼¯ÏúÊÛ¡¢Î¬ÐÞ¡¢·þÎñ¼°OEM¿Í»§ºÍÉú²úÁ÷³ÌÐͿͻ§½â¾ö¼Æ»®ÎªÒ»ÌåµÄ×ÛºÏÐÔÓªÒµºÍ·þÎñ£¬²¢Ò»Á¬¶àÄê»ñµÃÎ÷ÃÅ×Ó¸÷Ïî´ó½±¡£ÒøºÓ¼¯ÍŹÙÍøËÄ·½»ùÓÚÎ÷ÃÅ×Ó²úÆ·ºÍ×ÔÖ÷Ñз¢²úÆ·£¬Îª¹¤ÒµÆóÒµÌṩ×Ô¶¯»¯ÏµÍ³¡¢Êý×Ö»¯¹¤³§¡¢¹¤Òµ»¥ÁªÍøµÈµÈÏîÄ¿µÄ¼Æ»®Éè¼Æ¡¢ÏîĿʵÑéÓë·þÎñµÈÖÇÄÜÖÆÔìÕûÌå½â¾ö¼Æ»®¡£Î÷ÃÅ×ÓPLCºÍÎ÷ÃÅ×ӱ䯵Æ÷×÷ÎªÒøºÓ¼¯ÍŹÙÍøËÄ·½ÖصãÍÆ¼ö²úÆ·£¬ÎÒÃÇÓÃרҵµÄ²úÆ·ÊÖÒÕÖ§³Ö¡¢·þÎñ¡¢È«·½Î»µÄÊÛºó·þÎñÀíÄîºÍÁ÷³Ìϵͳ£¬¸»×ãµÄ¿â´æ¡¢È«µØÇøÍƹ㡢¼ÛÇ®¸üÓÅ¡¢¹©»õ¿ì½Ý£¬°ü¹Ü¿Í»§ÏîĿ˳ËìÍ깤¡£