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1下载:
ModBus通讯协议调试器支持rtu,ascii,vb源码-ModBus protocol debugger support rtu, ascii, vb source code
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VC++编写的Modbus协议的上位机程序,可作为数据采集模块的上位机程序或者Modbus设备的测试程序。-VC++ written in Modbus protocol host computer program can be used as data acquisition modules, host computer program or Modbus device testing procedures.
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使用VB程序编写的一个简单实用的CRC校验器,绝对好用,使用Modbus通信协议的可以下载-VB programmers use a simple check of the CRC, and the absolute ease of use, use the Modbus communication protocol can be downloaded to see if
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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
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VB与变频器通信,基于MODBUS协议的上位机与变频器通信-VB and inverter communications, based on the MODBUS Protocol Communication Between PC and frequency converter
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着重讲解visual basic的modbus协议的实现通讯-Focus on explaining visual basic implementation of the modbus protocol communication
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德国申克皮带秤采集程序,modbus协议-Germany Shen kepi with a scale acquisition program, modbus protocol
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用VB写的通过MODBUS协议与台达PLC进行控制的源码-Written using VB MODBUS protocol via PLC control with Delta Source
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在IFIX组态软件中,采用VB编写GPRS通讯程序,与支持MODBUS协议的PLC进行数据通讯.-In IFIX configuration software, using VB, GPRS communication procedures, and support of MODBUS protocol PLC data communication.
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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
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AT89c52单片机 modbus协议通信 VB源程序
十年经验-The AT89c52 SCM modbus protocol communication VB source years of experience
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主要介绍Modbus-RTU规约,并在分析其通信原理的基础上,结合一个应用实例给出了VB6.0编程环境下利用MSComm通信控件实现基于该规约的工控机与数字显示表之间的串口通信编程方法。
-Serial Communication Based on Modbus Protocol with Microsoft Visual Basic
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vb的TCP/IP协议实现modbus协议的1,3,5,6号命令-vb TCP/IP protocol Modbus protocol command 1,3,5,6
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VB基于MODBUS协议驱动编程,编写MODBUS协议驱动.-VB based MODBUS protocol-driven programming, writing MODBUS protocol driver.
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VB实现的串口通讯程序,使用的Modbus协议,里面定义了一个实现串口通讯的class,并且有自动生成modbus码的程序,是进行modbus码通讯的好东西-VB achieve serial communication procedures, using the Modbus protocol, which defines a serial communication class, and there is a program to generate MODBUS code, is a goo
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VB_TEST simple source code ModBus protocol debugger support rtu, ascii, vb source code
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vb通过Modbus协议通信主站程序,并通过Modbus Slave调试成功,可以正常使用,提供读和写两种功能。都有源代码(VB through the Modbus protocol to communicate the main station program, and through the Modbus Slave debugging success, can be used normally, to provide reading and writing two functions.
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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.)
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Modbus protocol application about. pdf
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vb控制三菱PLC(485端口Modbus通讯),测试ok(vb rs485 conmunication with MITSUBISHI plc by modbus protocol)
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