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[Program docModbus协议规范修改稿

Description: 非常详细的modbus规范介绍,有串口的也有基于tcp的。。。。一书在手,modebus不用愁。。。。MODBUS标准分为三部分。第一部分(“Modbus协议规范”)描述了MODBUS事物处理。第二部分(“MODBUS报文传输在TCP/IP上的实现指南”)提供了一个有助于开发者实现TCP/IP上的MODBUS应用层的参考信息。第三部分(“MODBUS报文传输在串行链路上的实现指南”)提供了一个有助于开发者实现串行链路上的MODBUS应用层的参考信息。-very detailed Modbus standard, a serial port is based on the tcp. . . . A book in hand, do not have to worry about modebus. . . . MODBUS divided into three parts. The first part ( "Modbus protocol specification") describes the MODBUS handle things. The second part ( "MODBUS Packet Transmission in TCP/IP Implementation Guide"), provides a help developers to implement TCP/IP on the application layer MODBUS reference information. The third part ( "MODBUS Packet Transmission in the serial link achieve Guide"), provides a help developers achieve serial MODBUS link on the application layer of reference information.
Platform: | Size: 1291264 | Author: 王继东 | Hits:

[CommunicationMODBUS通讯协议及编程

Description:  ModBus通讯协议分为RTU协议和ASCII协议,下面就ModBus RTU协议简要介绍如下:-ModBus RTU communication protocol into ASCII protocols and agreements, the following agreement on ModBus RTU briefed as follows :
Platform: | Size: 8192 | Author: 曹剑 | Hits:

[Windows DevelopMODBUS

Description: modbus模块控件,支持modbus-RTU协议,03\06\16三种功能指令-Modbus module controls, support modbus-RTU protocol, 03 of three functional commands
Platform: | Size: 21504 | Author: jacky | Hits:

[Bookscp341_m_rtu

Description: MODBUS RTU 通讯 simatic cp341-siemens CP341 MODBUS RTU COMMUNICATION
Platform: | Size: 847872 | Author: shihaizhou | Hits:

[Documents06_ASCMOD_STEP7_VB_080731

Description: MODBUS RTU VB 测试软件 siemens step7-siemens step7 modbus rtu communication test vb
Platform: | Size: 167936 | Author: shihaizhou | Hits:

[CommunicationMODBUS_RTU

Description: VB-MODBUS通讯协义,MODBUS_RTU通信规约 通信数据类型及格式. -VB-MODBUS communication
Platform: | Size: 63488 | Author: ab5191 | Hits:

[Com PortVB_d

Description: VB MODBUS资料,用vb传输串口通信的例子 -VB MODBUS example
Platform: | Size: 8192 | Author: guoliang | Hits:

[Communication-MobileVBRTU

Description: VB Modbus RTU Source Code
Platform: | Size: 10240 | Author: uts | Hits:

[Othervb_modbusRTU

Description: 用VB实现对MODBUS RTU设备的通讯及CRC校验模块-Using VB to realize MODBUS RTU equipment, communication and CRC checksum module
Platform: | Size: 7168 | Author: buflei | Hits:

[OtherModbusRTU

Description: VB VC Modbus RTU源码 串口编程 MODBUS协议-Code for Modbus Witch VB and VC
Platform: | Size: 656384 | Author: Kitch | Hits:

[Communicationmodbus

Description: modbus rtu 校验vb源码,对VB学习者很有帮助-modbus rtu checksum vb source code, useful for VB learner
Platform: | Size: 7168 | Author: 黄河 | Hits:

[Com Portmodbus_RTUVBsourceandCRC

Description: Modbus-RTU VB源代码及CRC校验代码,帮助完成Modbus通信协议的编写-Modbus-RTU VB source code, and CRC check code, help with the preparation of Modbus communication protocol
Platform: | Size: 3072 | Author: liulin | Hits:

[Com PortVB-Modbus-RTU

Description: VB编写的与三菱PLC进行Modbus RTU协议通讯的源程序-Mitsubishi PLC with VB, the Modbus RTU communication protocol source code
Platform: | Size: 4096 | Author: 李逵 | Hits:

[CommunicationVB-ModBus

Description: ModBus通讯协议调试器,VB原程序,可以看到发出和返回的报文-ModBus protocol debugger, VB of the original program, you can see the messages sent and returned
Platform: | Size: 4114432 | Author: 张冬成 | Hits:

[CommunicationVB-Modbus-RTU

Description: VB Modbus RTU源码,其中协议部分已生成DLL,可直接调用-VB Modbus RTU source code, in which part of the agreement has generated DLL can be called directly
Platform: | Size: 242688 | Author: 酱香拿铁 | Hits:

[Com PortVB-MODBUS-RTU

Description: 自己编写的基于电脑串口的MODBUS RTU通信-I have written a computer-based serial MODBUS RTU communication
Platform: | Size: 9216 | Author: 毕搭棚 | Hits:

[Internet-NetworkVB-Modbus-RTU

Description: VB Modbus RTU源码,其中协议部分已生成DLL,可直接调用-VB Modbus RTU source code, including the protocol part been generated DLL, can be called directly
Platform: | Size: 242688 | Author: 孙小黑 | Hits:

[Communication-MobileVB Modbus RTU

Description: modbus VB编写的modbus 从站代码,可以直接使用(modbus VB ddddddddddddddd)
Platform: | Size: 241664 | Author: 得到我的 | Hits:

[OtherOPC-VB-Modbus RTU(网络clict)

Description: 将其它系统OPC转化成Modbus RTU,实现传输协议统一;是初学者的好帮手,每段都有解释。(The other system OPC is transformed into Modbus RTU, which realizes the unification of transport protocols. It is a good assistant for beginners. Every paragraph has explanations.)
Platform: | Size: 216064 | Author: ``中 | Hits:

[Com Port103244814VB-Modbus-RTU

Description: VB Modbus RTU源码,其中协议部分已生成DLL,可直接调用(VB Modbus RTU source code, where part of the protocol has been generated DLL, can be directly invoked.)
Platform: | Size: 242688 | Author: kai1515 | Hits:
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