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1.1 ¿ÎÌâÑо¿Ä¿µÄ¼°ÒâÒå .......................................................... 11.2 ¹úÄÚÍâ»úеÊÖÑо¿¸Å¿ö ...................................................... 11.3 ¿ÎÌâÑо¿µÄÄÚÈÝ .................................................................. 2

µÚ¶þÕ »úеÊÖ¿ØÖÆ·½Ê½µÄÑ¡ÔñºÍ¿É±à³ÌÐò¿ØÖÆÆ÷¼ò½é3

2.1 »úеÊÖ¿ØÖÆ·½Ê½µÄÑ¡Ôñ ............................................................. 3

2.1.1 ¿ØÖÆ·½Ê½µÄ·ÖÀà ..................................................................... 3

2.1.2 PLCÓ빤ҵ¿ØÖƼÆËã»ú£¨IPC£©ºÍ¼¯É¢¿ØÖÆÏµÍ³£¨DCS£©µÄ±È½Ï32.1.3 »úеÊÖ¿ØÖÆ·½Ê½µÄÑ¡¶¨ ......................................................... 4

2.2 ¿É±à³ÌÐò¿ØÖÆÆ÷¼ò½é .................................................................. 5

2.2.1 PLCµÄ½á¹¹¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­5

2.2.2 PLCµÄÌØµã .............................................................................. 62.2.3 PLCµÄÖ÷Òª¹¦ÄÜ ...................................................................... 72.2.4 PLCµÄ¾­¼Ã·ÖÎö ...................................................................... 72.2.5 PLC·¢Õ¹×´¿ö¼°Ç÷ÊÆ .............................................................. 8

µÚÈýÕ »úеÊÖ¿ØÖÆÏµÍ³µÄÉè¼Æ ................................................... 9

3.1 »úеÊÖ¿ØÖÆÏµÍ³¹¹¼þ¸ÅÊö ......................................................... 9

3.1.1 ²½½øµç»ú ................................................................................. 93.1.2 ²½½øµç»úÇý¶¯Æ÷ ................................................................... 103.1.3 ´«¸ÐÆ÷ ................................................................................... 113.1.4 Ö±Á÷µç»úÇý¶¯µ¥Ôª ............................................................... 12

3.2 »úеÊֵ͝×÷ʵÏÖ¹ý³Ì ........................................................... 133.3 PLC³ÌÐòÉè¼Æ .............................................................................. 15

3.3.1 I/OµãÊýµÄÈ·¶¨¼°PLCÀàÐ͵ÄÑ¡Ôñ .................................... 153.3.2 PLCµÄI/O·ÖÅä .................................................................... 153.3.3 ±à³ÌÖ¸ÁîµÄÑ¡Ôñ ................................................................... 153.3.4 PLC³ÌÐòµÄÉè¼Æ .................................................................... 16

3.4 PLC³ÌÐòµÄµ÷ÊÔ .......................................................................... 16

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3.4.1 PLC¿ØÖƵݲװÓë²¼Ïß ........................................................ 163.4.2 »úеÊÖ¿ØÖÆÏµÍ³µÄÍⲿ½ÓÏßͼ ........................................... 173.4.3 »úеÊÖ¿ØÖƳÌÐòµÄµ÷ÊÔ ....................................................... 17

µÚËÄÕ MCGSÔÚ»úеÊÖ¿ØÖÆÏµÍ³ÖеÄÓ¦Óà ...................... 18

4.1 MCGSµÄ¸ÅÊö .............................................................................. 18

4.1.1 MCGSµÄ¼ò½é ........................................................................ 184.1.2 MCGSµÄ¹¹³É ........................................................................ 184.1.3 MCGSµÄÖ÷ÒªÌØÐԺ͹¦ÄÜ .................................................... 194.1.4 MCGSµÄ±à³ÌÓïÑÔ ................................................................ 194.1.5 MCGSµÄÊý¾Ý½á¹¹ ................................................................ 204.1.6 MCGSµÄ×÷Óà ........................................................................ 20

4.2 ¹¤³ÌµÄ½¨Á¢Óë±äÁ¿µÄ¶¨Òå ....................................................... 21

4.2.1 ¹¤³ÌµÄ½¨Á¢ ........................................................................... 214.2.2 ±äÁ¿µÄ·ÖÅä ........................................................................... 224.2.3 ±äÁ¿¶¨ÒåµÄ²½Öè ................................................................... 224.2.4 É豸Óë±äÁ¿Á¬½Ó ................................................................... 24

4.3 ¹¤³Ì»­ÃæµÄ´´½¨ ......................................................................... 26

4.3.1 ·âÃæ´°¿Ú¼°¼à¿Ø»­ÃæµÄÖÆ×÷ ............................................... 274.3.2 ÔËÐвßÂԵĽ¨Á¢¼°½Å±¾³ÌÐòµÄ±àд ................................... 29

4.4 ¶¯»­µÄÁ¬½Ó .................................................................................. 33

4.4.1 ָʾµÆµÄ¶¯»­Á¬½Ó ............................................................... 334.4.2 »úеÊֵ͝»­Á¬½Ó ............................................................... 34

4.5 ×é̬ÔËÐÐ ....................................................................................... 35

µÚÎåÕ ½á ÂÛ ¡­ .................................................................................. 38²Î¿¼ÎÄÏ× ................................................................................................... 38Ö л ......................................................................................................... 39¸½ ¼ ......................................................................................................... 40

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¸½Â¼5 PLCÍⲿµçÆø½ÓÏßͼ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...48

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