s71200

所属分类:网络编程
开发工具:Python
文件大小:7529KB
下载次数:3
上传日期:2018-11-14 15:00:12
上 传 者张三四五六
说明:  plc通信的测试代码,可用快速的测试plc连接是否成功
(Test code for PLC communication)

文件列表:
s71200\s7-1200\bz2.pyd (71168, 2018-02-24)
s71200\s7-1200\config.txt (100, 2018-03-14)
s71200\s7-1200\Include\pyconfig.h (22097, 2017-02-13)
s71200\s7-1200\jojo.csv (24281, 2018-03-14)
s71200\s7-1200\mfc90.dll (3759104, 2017-11-16)
s71200\s7-1200\mfc90u.dll (3774464, 2017-11-16)
s71200\s7-1200\mfcm90.dll (59904, 2017-11-16)
s71200\s7-1200\mfcm90u.dll (59904, 2017-11-16)
s71200\s7-1200\Microsoft.VC90.CRT.manifest (1050, 2018-03-14)
s71200\s7-1200\Microsoft.VC90.MFC.manifest (1139, 2018-03-14)
s71200\s7-1200\msvcm90.dll (225280, 2018-02-24)
s71200\s7-1200\msvcp90.dll (570512, 2018-02-24)
s71200\s7-1200\msvcr90.dll (653968, 2018-02-24)
s71200\s7-1200\pyexpat.pyd (144384, 2018-02-25)
s71200\s7-1200\python27.dll (2646016, 2018-02-24)
s71200\s7-1200\pythoncom27.dll (395776, 2017-11-16)
s71200\s7-1200\pywintypes27.dll (109056, 2018-02-24)
s71200\s7-1200\s7-1200.exe (1533511, 2018-03-14)
s71200\s7-1200\s7-1200.exe.manifest (1011, 2018-03-14)
s71200\s7-1200\select.pyd (10240, 2018-02-24)
s71200\s7-1200\unicodedata.pyd (687104, 2018-02-24)
s71200\s7-1200\win32api.pyd (99328, 2017-11-16)
s71200\s7-1200\win32com.shell.shell.pyd (360448, 2018-02-25)
s71200\s7-1200\win32pipe.pyd (23040, 2018-02-25)
s71200\s7-1200\win32trace.pyd (14848, 2017-11-16)
s71200\s7-1200\win32ui.pyd (778240, 2017-11-16)
s71200\s7-1200\win32wnet.pyd (24064, 2018-02-24)
s71200\s7-1200\_ctypes.pyd (91648, 2018-02-24)
s71200\s7-1200\_hashlib.pyd (1016832, 2018-02-24)
s71200\s7-1200\_socket.pyd (46592, 2018-02-24)
s71200\s7-1200\_ssl.pyd (1411072, 2018-02-24)
s71200\s7-1200\_win32sysloader.pyd (7168, 2017-11-16)
s71200\snap7.dll (222208, 2016-10-23)
s71200\snap7.lib (29004, 2016-10-23)
s71200\s7-1200\Include (0, 2018-03-14)
s71200\s7-1200 (0, 2018-03-14)
s71200 (0, 2018-03-14)

1、该程序是通过python snap7连接西门子1200、1500系列PLC并按照I、Q、M区采集打印信息; 2、用户打开应用程序之前,要将目录下的snap7.dll、snap7.lib拷贝到C盘system32或syswow***目录下,具体根据系统版本而定; 3、填写config配置文件和csv文件,其中config文件每行代表意思分别是: ――》plc_ip=192.168.0.1 PLC的IP地址 ――》rack=0 PLCCPU的机架号 ――》slot=1 PLCCPU的插槽号 ――》tcp_port=102 PLC的TCP端口号 默认是102 ――》scan_time=0 间隔读的周期,浮点型数据,最小单位是s,如0.1s ――》csvfile_name='jojo.csv' 该文档请按照实际PLC的I、Q、M区的地址填写,支持I、Q、M区的任意地址,bool、byte、dword三种类型的点的读取 ――》column_l=2 csv文件中Address所在的列数,本例中是2 4、程序只是简单的测试,如需交流请emai-》49271508@qq.com

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