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Description: vb6做的，按照modbus/tcp通协议的要求，做的一个比较完整的例程-VB6 to do, in accordance with the modbus/tcp pass the agreement s demands, to do a more complete routine
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Size: 23552 |
Author: hewei |
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Description: 本人最近为了实现电脑与Delta VFD-M变频器通讯，特意用VB6.0编了一个Modbus协议通讯软件，不过这只是一个测试版，但Modbus的ASCii协议和RTU协议都已经实现。-Recently I had a computer in order to achieve Delta VFD-M inverter communications, specially prepared using VB6.0 a Modbus protocol communications software, but it is only a test version, but the Ascii Modbus protocols and RTU agreement has been achieved.
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Size: 133120 |
Author: 好男 |
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Description: ModBus Protocol in VB6
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Size: 6144 |
Author: tonis |
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Description: 使用VB6.0编程，通过串口与伺服器通信时，按照MODBUS协议编写的求解LRC校验码的程序-Using VB6.0 programming through the serial port to communicate with the server, in accordance with the MODBUS protocol checksum written procedures for solving the LRC
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Size: 2048 |
Author: fengjin |
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Description: 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, while achieving WINCC VB program and exchange data.
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Size: 31744 |
Author: |
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Description: 上位机与Modbus RTU设备通讯监控界面，VB6.0环境下的源代码。类似于组态方式，有个模拟量及开关量数据控件，具有模拟表头、AI、AO、DI、DO等测点数据的显示与操作修改，并具有历史数据查询功能。-Between PC and the Modbus RTU device communication control interface, the source code in VB6.0 to environmental. Similar to the configuration mode, analog and digital data control, analog meter, AI, AO, DI, and DO measurement point data display and operating changes, and historical data query functions.
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Size: 102400 |
Author: 山里人 |
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Description: modbus通讯协议及编程,讲解modbus通讯协议及编程的好资料。(VB6 program written in MODBUS)
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Size: 2249728 |
Author: qzw
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