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文章介绍了台达变频器通信标准MODBUS协议与PC通信(VB)。-article describes the communication in Taiwan converter standard MODBUS communication with the PC (VB).
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This article mainly introduced the field busthe MODBUS correspondence protocol and some method of the VB apply in the serial communication-This article mainly introduced the field b usthe MODBUS protocol and some correspondence method of the VB apply
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vb6.0编写的智能仪表通信程序,实现MODBUS-RTU规约及IEC 60870-5-103规约的智能仪表的数据采集,同时实现VB程序与WINCC交换数据。-vb6.0 communication program written in intelligent instruments to achieve MODBUS-RTU protocol and IEC 60870-5-103 Statute of intelligent instrument data acquisition, whil
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VB关于MOSBUS数据编程实现MODBUS通讯-VB Programming on MOSBUS data MODBUS communication
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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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用VB写的通讯协议Modbus RTU ,希望前辈指教! -Written in VB communication protocol Modbus RTU, hope predecessors advice!
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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 program written in a simple and practical CRC checksum, absolutely easy to use, can be downloaded using the Modbus communication protocol,
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VB编写的MODBUS通讯程序,对编写通讯程序很有用-MODBUS communication program written in VB, useful for the preparation of the communications program
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VB编写的RS232+MODBUS协议完整原代码,同时支持RTU和ASC两种标准通讯协议,该软件是硕科数控用于调试串口步进驱动器的MODBUS的调试,其功能强大,即可以作为普通串口调试工具,又可以做为MODBUS调试通讯工具,同时还支持高级命令编辑和自动任意延时和任意命令排列并循环发送的功能.
深圳市硕科数控科技有限公司,致力数控运动控制和色彩视觉系统,主要是以超前的设计理念和全新技术为核心,产品技术定位要求世界领先!-Written in VB RS232+ MODBUS proto
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VB编写的与PLC通信 Modbus RTU协议通讯源程序-Written in VB and PLC communication Modbus RTU protocol communications source
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VB编写的利用串口的ModbusRTU通信源码,在vs2005上编译成功-VB prepared ModbusRTU use serial communication source, compile success in vs2005
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VB modbus通讯代码,将数据由串口传送给单片机(This program is writen in VB, it can be used for communication with MCU.)
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