¸ß¼¶µç¹¤×Ô¶¯»¯¿ØÖÆÊµÑµÌ¨,¹¤Òµ×Ô¶¯»¯¿ØÖÆ×ÛºÏʵÑę́ÊÇרÃÅΪÓû§½â¾öÒÉÄÑÎÊÌâµÄ£¬·Ç³£¾ßÓдú±íÐÔ£¬ÔÚ¿Í»§½øÐвúÆ·Ñ¡ÐÍǰ£¬ÎÒÃÇÒ»°ã½¨ÒéÓû§ÏÈ¿´Ï¸߼¶µç¹¤×Ô¶¯»¯¿ØÖÆÊµÑµÌ¨,¹¤Òµ×Ô¶¯»¯¿ØÖÆ×ÛºÏʵÑę́¡£ÕâÑùÄܶÔÓû§Ñ¡ÐÍÓзdz£´óµÄ°ïÖú¡£
£¨Ò»£©¡¢¸ÅÊö
1¡¢ÊµÑµÌ¨¼¯PLC¡¢±äƵÆ÷¡¢´¥ÃþÆÁ¡¢Ä£Äâʵѵ¶ÔÏó¡¢·ÂÕæÈí¼þ¡¢×é̬Èí¼þÓÚÒ»Ìå¡£ÊʺÏPLC¿É³Ì¿ØÖÆ¡¢±äƵµ÷ËÙ¿ØÖÆÊµÑµ½Ìѧ¼°¼¼Ê¦¼¼Äܼø¶¨¿¼ºË
2¡¢Ã¿Ì×ʵѵװÖþùÓÉ¿ØÖÆÆÁ¡¢ÊµÑµ×À¡¢PLCÖ÷»ú×é¼þ¡¢Í¨ÐÅÄ£¿é¡¢±äƵÆ÷¡¢´¥ÃþÆÁ¡¢ÊµÑµÄ£¿éµÈ×é³É¡£
3¡¢²ÉÓùҼþ½á¹¹£¬¾ßÓпª¹ØÁ¿¡¢Ä£ÄâÁ¿¡¢±äƵµ÷ËÙ¡¢¿ØÖƶÔÏó¡¢´¥ÃþÆÁ¡¢×ÜÏßͨÐŵȵ¥Ôª£¬ÄÜÍê³ÉÂß¼¡¢Ä£Äâ¡¢¹ý³Ì¡¢Ô˶¯µÈµÄ¿ØÖÆÊµÑµ½Ìѧ¡£
4¡¢ ¹¤¿ØÍøÂç×é̬¼à¿ØÊµÑµ½Ìѧ£ºÍ¨¹ýRS-485ÏÖ³¡×ÜÏßÍøÂ磬½«Ñ§Éú×°Ö㨴ÓÕ¾£©PLCºÍ½ÌʦÖ÷Õ¾PLCϵͳ½øÐÐÁ¬½Ó¡£Ñ§Éú×°Ö㨴ÓÕ¾£©µÄPLCÔËÐÐPLC¿ØÖƶÔÏóµÄ³ÌÐò¡£ÀûÓÃÍøÂ缯ÖÐ¼à¿ØµÄ¹¦ÄÜ£¬½ÌʦÖ÷Õ¾PLC¿ÉÒÔ¶ÔÍøÂç½øÐÐʵʱ¼à¿Ø£¬·ûºÏÏÖ³¡¿ØÖÆÒªÇó¡£Ã¿¸öѧÉúµ¥¶À¿ÉÒÔ½øÐвÙ×÷¿ØÖÆ£¬Í¨¹ýPLC¿ÉÒÔÍê³É¶ÔÉÏÊö¸÷ÖÖʵѵ¶ÔÏóµÄ¿ØÖÆ¡£
5¡¢×°ÖÃÉèÓеçѹÐͺ͵çÁ÷ÐÍ©µç±£»¤Æ÷£¬¸÷µçÔ´Êä³ö¾ùÓмàʾ¼°¶Ì·±£»¤µÈ¹¦ÄÜ£¬¸÷²âÁ¿ÒDZí¾ùÓпɿ¿µÄ±£»¤¹¦ÄÜ£¬Ê¹Óð²È«¿É¿¿£¬Í¬Ê±¿ØÖÆÆÁ»¹ÉèÓж¨Ê±Æ÷¼æ±¨¾¯¼Ç¼ÒÇ£¬¼Ç¼ʵѵ¿¼ºËʱ¼ä¼°Îó²Ù×÷´ÎÊý¡£
6¡¢°²È«±£»¤£º¾ßÓЩµçѹ¡¢Â©µçÁ÷±£»¤×°Ö㬰²È«·ûºÏ¹ú¼Ò±ê×¼
£¨¶þ£©¡¢¼¼ÊõÒªÇó
1¡¢¿ØÖÆÆÁ
1.1¡¢½»Á÷µçÔ´¿ØÖƵ¥Ôª
ÊäÈëµçÔ´ÈýÏàÎåÏßÖÆ£¨¡«380V¡À10% 50Hz£©£¬½»Á÷µçÔ´¾¿ÕÆø¿ª¹Øºó¸ø×°Öù©µç£¬µçÍøµçѹ±í¼à¿ØµçÍøµçѹ£¬ÉèÓдøµÆ±£ÏÕË¿±£»¤£¬¿ØÖÆÆÁµÄ¹©µçÓÉÔ¿³×¿ª¹ØºÍÆôÍ£¿ª¹Ø¿ØÖÆ¡¢Í¬Ê±¾ßÓЩµç¸æ¾¯Ö¸Ê¾¼°¸æ¾¯¸´Î»¡£ÌṩÈýÏàÎåÏß380V¡¢µ¥Ïà220VµçÔ´¸÷Ò»×飬ÓÉÆôÍ£¿ª¹Ø¿ØÖÆÊä³ö£¬²¢ÉèÓб£ÏÕË¿±£»¤¡£
1.2¡¢¶¨Ê±Æ÷¼æ±¨¾¯¼Ç¼ÒÇ
¶¨Ê±Æ÷¼æ±¨¾¯¼Ç¼ÒÇ£¬Æ½Ê±×÷ʱÖÓʹÓ㬾ßÓÐÉ趨ʱ¼ä¡¢¶¨Ê±±¨¾¯¡¢ÇжϵçÔ´µÈ¹¦ÄÜ£»»¹¿É×Ô¶¯¼Ç¼ÓÉÓÚ½ÓÏß»ò²Ù×÷´íÎóËùÔì³ÉµÄ©µç¸æ¾¯´ÎÊý¡£
1.3¡¢Ö±Á÷µçÔ´¡¢Ö±Á÷µçѹ/µçÁ÷±í¡¢Âß¼µçƽÊä³ö¼°Ö¸Ê¾µÈ
Ö±Á÷µçѹ£º0¡«15V¿Éµ÷Êä³ö£»Ö±Á÷µçÁ÷£º0¡«20mA¿Éµ÷Êä³ö£»Ö±Á÷Êý×Öµçѹ±í/µçÁ÷±í£ºµçѹ±íÁ¿³Ì0¡«200V¡¢ÊäÈë×迹Ϊ10M¦¸¡¢¾«¶È0.5¼¶£¬µçÁ÷±íÁ¿³Ì0¡«200mA¡¢¾«¶È0.5¼¶£»Í¬Ê±ÉèÓÐÂß¼µçƽÊä³ö£¨µã¶¯¡¢×ÔËø£©¡¢Âß¼µçƽָʾ¡¢LEDÊýÂë¹Ü¡¢·½ÏòָʾÆ÷¡¢°ËÒôºÐ¡¢Ö±Á÷24V¼ÌµçÆ÷¡¢ÐźÅת»»×ùÈô¸É¡£
2¡¢ÊµÑµ×À
ʵѵ×ÀΪÌúÖÊË«²ãÑǹâÃÜÎÆÅçËܽṹ£¬×ÀÃæÎª·À»ð¡¢·ÀË®¡¢ÄÍÄ¥¸ßÃܶȰ壻ÉèÓдøËø³éÌ룬ÓÃÓÚ·ÅÖù¤¾ß¼°×ÊÁÏ£¬Ï·½ÉèÓд¢´æ¹ñ·ÅÖÃÄ£¿éºÍʵÑéµ¼Ïß¡¢µçÄÔ×ÀÁªÌåÉè¼Æ£¬ÔìÐÍÃÀ¹Û´ó·½¡£
3¡¢Ö÷»úʵѵ¹ÒÏä×é¼þ£º(SIMATIC S7-300£©
CPU315-2DP£¬24VDC¹©µç´øPROFIBUS-DPÖ÷´Ó½Ó¿Ú£»MMC´æ´¢¿¨512K×Ö½Ú£»°²×°µ¼¹ì/480MM£»16·Êý×ÖÁ¿ÊäÈë16·Êý×ÖÁ¿Êä³ö£¬4·ģÄâÁ¿ÊäÈë/2·ģÄâÁ¿Êä³ö£¬º¬MPI¼°PROFIBUS-DPÍøÂçͨÐÅ£»ÅäÌ×PC/PPI±à³ÌµçÀ¡£
4¡¢±äƵÆ÷¹ÒÏ䣺
ÅäÖÃÎ÷ÃÅ×ÓMM440±äƵÆ÷£¬¹¦ÂÊ3kW£¬´øÓÐRS485ͨÐŽӿڼ°²Ù×÷Ãæ°å,¾ßÓÐÏßÐÔV/F¿ØÖÆ¡¢Æ½·½V/F¿ØÖÆ£»¾ß±¸¹ýµçѹ¡¢Ç·µçѹ±£»¤£»±äƵÆ÷¡¢µç»ú¹ýÈȱ£»¤£»½ÓµØ¹ÊÕϱ£»¤£¬¶Ì·±£»¤µÈ±£»¤¹¦ÄÜ¡£±äƵÆ÷ËùÓжË×Ó¾ùÒÑÒýÖÁÃæ°åÉÏ£¬ÏµÍ³ÍêÈ«¿ª·Å£¬²Ù×÷Õ߿ɴ²»Í¬±äƵµ÷ËÙ¿ØÖÆÏµÍ³£¬²¼ÏßÉè¼Æ¡¢Ïß·×ßÏò£¬ÊµÏÖ¿ØÖƹ¦ÄÜ£¬¸üÄܶÍÁ¶²Ù×÷Õߵ͝ÊÖÄÜÁ¦¡£
5¡¢´¥ÃþÆÁʵÑé¹ÒÏä
Î÷ÃÅ×ÓSIMATIC TP700¡¢7´ç²ÊÉ«´¥ÃþÆÁ
6¡¢Ì¨Ê½µçÄÔ
CPUi5,ÄÚ´æ16G,´øÊó±ê¼üÅÌÏÔʾÆ÷£¬Ì¨Ê½¼ÆËã»úÉÏÓ¦°²×°ºÃ²Ù×÷ϵͳºÍ³£Óõİ칫Èí¼þ£»²¢°²×°´øÓÐÊÚȨµÄStep7¡¢Wincc¡¢Wincc flecxibleµÈ¹¤¿ØÈí¼þ¡£Í¬Ê±»¹ÐèÌṩÒÔÉÏÈí¼þµÄ°²×°°ü¼°ÊÚȨ°üÒÔ¼°ÓÃÓÚ»Ö¸´µçÄÔϵͳ¼°ËùÓÐÈí¼þµÄϵͳ±¸·ÝÊý¾Ý¡£
7¡¢Ïà¹ØÈí¼þ
8.1¡¢±à³ÌÓ¦ÓÃÈí¼þ
̨ʽ¼ÆËã»úÉÏÓ¦°²×°ºÃ²Ù×÷ϵͳºÍ³£Óõİ칫Èí¼þ£»²¢°²×°´øÓÐÊÚȨµÄStep7¡¢Wincc¡¢Wincc flecxibleµÈ¹¤¿ØÈí¼þ¡£Í¬Ê±»¹ÐèÌṩÒÔÉÏÈí¼þµÄ°²×°°ü¼°ÊÚȨ°üÒÔ¼°ÓÃÓÚ»Ö¸´µçÄÔϵͳ¼°ËùÓÐÈí¼þµÄϵͳ±¸·ÝÊý¾Ý¡£
8.2¡¢PLC·ÂÕæÊµÑµÈí¼þ
1£©Í¨¹ýFLASHÐéÄâ»·¾³ÊµÊ±ÏÔʾPLCµÄÔËÐÐ״̬
2£©¿ÉÒÔʵÏÖPLCÐéÄâ½ÓÏߣ¬²¢¶Ô½ÓÏß½øÐдíÎó¼ì²é
3£©PLC±à³ÌѵÁ·¡¢PLC³ÌÐò±àд²âÊԵȹ¦ÄÜ
4£©ÊµÏÖPLCÔËÐÐÄ£Ä⣬¶Ô´íÎó³ÌÐò½øÐмì²é
8.3¡¢¹¤¿Ø×é̬Èí¼þÒ»Ì×£º
´ò¿ªÈí¼þ±à³Ì»·¾³£¬ÈκÎʵѵ¶¼¿ÉÒԱ༳öÐÎÏóÖ±¹Û¶¯¸ÐÇ¿¡¢Êý×ÖЧ¹ûºÃµÄ×é̬°ôͼ£¬²¢½øÐÐʵѵ¶¯Ì¬¸ú×Ù½Ìѧ
8.4¡¢ÊµÑéÊÒ¾ÖÓòÍøÊµÑé½Ìѧ£¬Ã¿Ìס°PLCʵÑé×°Öá±¾ùÅäÉϵçÄÔ£¬¹¹³ÉPLCʵÑéÊÒ¾ÖÓòÍø£¬½øÐÐÍøÂ绯½ÌѧʵÑé¡£
8¡¢ÊµÑµ¹¤¾ßÌ×¼þ£º
Å䱸³£Óõġ¢¼â×ìǯ¡¢Ê®×ÖÂÝË¿µ¶¡¢¼ôµ¶¡¢µÈ¹¤¾ß¡£¡£
9¡¢ÊµÑéµÊ£º
1¡¢¹æ¸ñ£º¸Öľ½á¹¹£¬340*240*420mm¡£
2¡¢µÊÃæ£º¹æ¸ñ340*240*20mm²ÉÓÃ18mmºñÄ¾ÎÆÉ«»·±£ÖÐÏ˰壬ËÄÖÜÄ£¾ßÒ»´Î×¢ËܳÉÐÍ·âÌ×£¬·ÀË®£¬ÄÍÄ¥ÄÍÓÃ
3¡¢µÊ½Å£º²ÉÓÃ25*25mm£¬¹Ü±Úºñ1.2mm·½¸Ö£¬º¸½Ó³ÉÐÍ£¬ÕûÌåÀιÌÎȶ¨¡£ËĽÅÅäÄÍÄ¥½Åµæ£¬·À»¬ÏûÒô£¬±£»¤µØ°å¡£
10¡¢¸½¼þ£º
ÿ¸öÉ豸Ӧ±¸ÓÐʵÑéÖ¸µ¼Êé¼°°²×°¡¢²¼ÏßËùÐè²ÄÁÏ¡£
£¨Èý£©¡¢ÊµÑµÏîÄ¿
PLC»ù±¾¼¼ÄÜʵѵ
1¡¢PLCÈÏ֪ʵѵ£¨ÈíÓ²¼þ½á¹¹¡¢ÏµÍ³×é³É¡¢»ù±¾Ö¸ÁîÁ·Ï°¡¢½ÓÏß¡¢±à³ÌÏÂÔØµÈ£©
2¡¢µäÐ͵綯»ú¿ØÖÆÊµ²Ùʵѵ
3¡¢PLC·ÂÕæÊµÑµ
PLCÄ£Äâ¿ØÖÆÓ¦ÓÃʵѵ
1¡¢µç»ú¿ØÖÆ
2¡¢Æß¶ÎÊýÂëÏÔʾºÍÌìËþÖ®¹â
3¡¢½»Í¨ÐźŵÆ×ԿغÍÊÖ¿Ø
4¡¢Ë®Ëþˮλ×Ô¶¯¿ØÖÆ
5¡¢Óʼþ·Ö¼ð»ú
6¡¢µçÌÝ¿ØÖÆÄ£ÐÍ
7¡¢»úеÊÖ¿ØÖÆ
8¡¢ÎåÏಽ½øµç¶¯»ú¿ØÖÆ
9¡¢×ԿسÉÐÍ»ú
10¡¢×Ô¿ØÔþ¸Ö»ú
11¡¢¶àÖÖÒºÌå×Ô¶¯»ìºÏ
12¡¢×Ô¶¯ËÍÁÏ×°³µÏµÍ³
13¡¢×Ô¶¯ÊÛ»õ»ú
14¡¢×Ô¶¯Ï´Ò»ú
15¡¢µç¶ÆÏµÍ³
16¡¢¼Ó¹¤ÖÐÐĵ¶¾ß¿â
17¡¢×°ÅäÁ÷Ë®Ïß
18¡¢³åѹ»úϵͳ¿ØÖÆ
19¡¢²½½øµç»ú
20¡¢ÒôÀÖÅçȪ
PLC¡¢±äƵÆ÷¼°´¥ÃþÆÁ¿ØÖÆÊµÑµ£º
1¡¢±äƵÆ÷¹¦ÄܲÎÊýÉèÖÃÓë²Ù×÷
2¡¢±äƵÆ÷±¨¾¯Óë±£»¤¹¦ÄÜ
3¡¢Íⲿ¶Ë×ӵ㶯¿ØÖÆ
4¡¢±äƵÆ÷¿ØÖƵç»úÕý·´×ª
5¡¢¶à¶ÎËÙ¶ÈÑ¡Ôñ±äƵµ÷ËÙ
6¡¢±äƵÆ÷ÎÞ¼¶µ÷ËÙ
7¡¢Ë²Ê±Í£µçÆô¶¯¿ØÖÆ
8¡¢PLC¿ØÖÆ±äÆµÆ÷Íⲿ¶Ë×ӵĵç»úÕý·´×ª
9¡¢PLC¿ØÖÆ±äÆµÆ÷Íⲿ¶Ë×ӵĵç»úÔËÐÐʱ¼ä¿ØÖÆ
10¡¢»ùÓÚPLCÊý×ÖÁ¿¿ØÖÆ·½Ê½µÄ¶à¶ÎËÙ
11¡¢»ùÓÚPLCͨÐÅ·½Ê½µÄ±äƵÆ÷¿ª»·µ÷ËÙ
12¡¢»ùÓÚ´¥ÃþÆÁ¿ØÖÆ·½Ê½µÄÊýÂëÏÔʾ¿ØÖÆ
13¡¢PLC¡¢´¥ÃþÆÁÓë±äƵÆ÷ͨÐÅ¿ØÖÆ
14¡¢»ùÓÚ MCGS µÄÏÖ³¡×ÜÏßÍøÂçͨÐż¼Êõ