文件名称:shixianPROFIBUSdaoDX
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通过DX方式可以实现PROFIBUS从站之间的数据交换，无需再在主站中编写通讯和数据转移程序。系统中至少需要一台PROFIBUS 1类主站，两台PROFIBUS非智能从站才能够实现DX模式的数据交换，下面将通过图解，说明实现DX通讯的过程：
首先，在STEP7中创建一个Project，分别插入一个主站：CPU314C，两个从站：CPU315-2DP
-DX can be achieved by way of data between PROFIBUS slave exchange, no longer write in the main station in the communication and data transfer procedures. System, at least one PROFIBUS 1 class master, two non-intelligent PROFIBUS slave DX model can achieve data exchange through the diagram below shows the process of realization of DX communications: First, create a STEP7 Project, respectively, Insert a Master: CPU314C, two from the station: CPU315-2DP
首先，在STEP7中创建一个Project，分别插入一个主站：CPU314C，两个从站：CPU315-2DP
-DX can be achieved by way of data between PROFIBUS slave exchange, no longer write in the main station in the communication and data transfer procedures. System, at least one PROFIBUS 1 class master, two non-intelligent PROFIBUS slave DX model can achieve data exchange through the diagram below shows the process of realization of DX communications: First, create a STEP7 Project, respectively, Insert a Master: CPU314C, two from the station: CPU315-2DP
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下载文件列表
DX_Com\300的Profibus从站DX通讯例程
......\...........................\ApiLog
......\...........................\......\lock
......\...........................\......\LogIDs
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......\...........................\......\Types
......\...........................\CONN
......\...........................\....\LINKVL.dbf
......\...........................\....\LOCKVL.LCK
......\...........................\....\VERBLIST.PRO
......\...........................\....\VERBTAB.DBF
......\...........................\....\VERBTAB.MDX
......\...........................\Global
......\...........................\......\colorder.dat
......\...........................\......\colwidth.dat
......\...........................\......\S7hCompressedMetadata.cmf
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......\...........................\........\........\HATTRIB1.MDX
......\...........................\........\........\HATTRME1.DBF
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......\...........................\........\........\HLASTID2.DBF
......\...........................\........\........\hLockID1
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......\...........................\........\........\HOBJECT1.MDX
......\...........................\........\........\HRELATI1.DBF
......\...........................\........\........\HRELATI1.MDX
......\...........................\........\S7HDPSSX
......\...........................\........\........\HATTARY1.DBF
......\...........................\........\........\HATTARY1.DBT
......\...........................\........\........\HATTARY1.MDX
......\...........................\........\........\HATTRIB1.DBF
......\...........................\........\........\HATTRIB1.MDX
......\...........................\........\........\HATTRME1.DBF
......\...........................\........\........\HATTRME1.DBT
......\...........................\........\........\HATTRME1.MDX
......\...........................\........\........\HLASTID2.DBF
......\...........................\........\........\hLockID1
......\...........................\........\........\HOBJECT1.DBF
......\...........................\........\........\HOBJECT1.MDX
......\...........................\........\........\HRELATI1.DBF
......\...........................\........\........\HRELATI1.MDX
......\...........................\........\S7HK15AX
......\...........................\........\........\HATTARY1.DBF
......\...........................\........\........\HATTARY1.DBT
......\...........................\........\........\HATTARY1.MDX
......\.........................
......\...........................\ApiLog
......\...........................\......\lock
......\...........................\......\LogIDs
......\...........................\......\Step7Bas.ver
......\...........................\......\Types
......\...........................\CONN
......\...........................\....\LINKVL.dbf
......\...........................\....\LOCKVL.LCK
......\...........................\....\VERBLIST.PRO
......\...........................\....\VERBTAB.DBF
......\...........................\....\VERBTAB.MDX
......\...........................\Global
......\...........................\......\colorder.dat
......\...........................\......\colwidth.dat
......\...........................\......\S7hCompressedMetadata.cmf
......\...........................\......\s7netpro.wnd
......\...........................\hOmSave7
......\...........................\........\s7fccntx
......\...........................\........\........\HATTARY1.DBF
......\...........................\........\........\HATTARY1.DBT
......\...........................\........\........\HATTARY1.MDX
......\...........................\........\........\HATTRIB1.DBF
......\...........................\........\........\HATTRIB1.MDX
......\...........................\........\........\HATTRME1.DBF
......\...........................\........\........\HATTRME1.DBT
......\...........................\........\........\HATTRME1.MDX
......\...........................\........\........\HLASTID2.DBF
......\...........................\........\........\hLockID1
......\...........................\........\........\HOBJECT1.DBF
......\...........................\........\........\HOBJECT1.MDX
......\...........................\........\........\HRELATI1.DBF
......\...........................\........\........\HRELATI1.MDX
......\...........................\........\s7fcposx
......\...........................\........\........\HATTARY1.DBF
......\...........................\........\........\HATTARY1.DBT
......\...........................\........\........\HATTARY1.MDX
......\...........................\........\........\HATTRIB1.DBF
......\...........................\........\........\HATTRIB1.MDX
......\...........................\........\........\HATTRME1.DBF
......\...........................\........\........\HATTRME1.DBT
......\...........................\........\........\HATTRME1.MDX
......\...........................\........\........\HLASTID2.DBF
......\...........................\........\........\hLockID1
......\...........................\........\........\HOBJECT1.DBF
......\...........................\........\........\HOBJECT1.MDX
......\...........................\........\........\HRELATI1.DBF
......\...........................\........\........\HRELATI1.MDX
......\...........................\........\S7HDPSSX
......\...........................\........\........\HATTARY1.DBF
......\...........................\........\........\HATTARY1.DBT
......\...........................\........\........\HATTARY1.MDX
......\...........................\........\........\HATTRIB1.DBF
......\...........................\........\........\HATTRIB1.MDX
......\...........................\........\........\HATTRME1.DBF
......\...........................\........\........\HATTRME1.DBT
......\...........................\........\........\HATTRME1.MDX
......\...........................\........\........\HLASTID2.DBF
......\...........................\........\........\hLockID1
......\...........................\........\........\HOBJECT1.DBF
......\...........................\........\........\HOBJECT1.MDX
......\...........................\........\........\HRELATI1.DBF
......\...........................\........\........\HRELATI1.MDX
......\...........................\........\S7HK15AX
......\...........................\........\........\HATTARY1.DBF
......\...........................\........\........\HATTARY1.DBT
......\...........................\........\........\HATTARY1.MDX
......\.........................