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±¾ÎĶÔÎ÷ÃÅ×ÓS7-200ϵÁпɱà³ÌÐò¿ØÖÆÆ÷Ó¦ÓÃÓÚÅäÁÏÉú²úÏßµçÆø¿ØÖÆϵͳµÄÉè¼Æ˼Ïë×÷Á˽éÉÜ£¬¶ÔϵͳµÄÓ²¼þ×é³ÉºÍÈí¼þÉè¼Æ×÷Á˽ÏΪÏêϸµÄ²ûÊö£¬ÏÖ³¡Ó¦ÓÃÇé¿ö±íÃ÷£¬¸ÃPLC¿ØÖÆϵͳ¹¤×÷¿É¿¿£¬²Ù×÷·½±ã¡£
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Abstract
This article series programmable controller applied to Simens the S7-200 in the ingredient production line electric control system's design concept does introduced that made a more detailed elaboration to system's hardware composition and the software design, the field application situation had indicated that this PLC control system operation reliable, ease of operation.
key word: Simens S7-200PLC; Ingredient production line; Gets up guarantees stops the electric circuit