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Description: 基于MODBUS总线多功能电力仪表远程通讯的软件开发技术-MODBUS based multifunction power meter distance communications software development technology
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Size: 54272 |
Author: sfs |
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Description: VB读TCP/RS485串口电表的小程序
打开程序后，移开tcpserver窗体，在tcpclient窗体中先按connect连接，然后就能从返回一个文本框中返回十六进制表示的数据，具体设置ip地址与电表参数需在代码中自己更改-VB Serial Meter Reading TCP/RS485 small program to open procedures, removed tcpserver form, in the form tcpClient connect to their connection, and then will be able to return to a text box to return to hexadecimal data, specific set ip address and meter parameters need to change in the code itself
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Size: 7168 |
Author: 胡智勇 |
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Description: 单片机与其它仪表之间modbus通讯协议,用c语言编写-Single-chip with other Modbus communication protocol between the meter, using c language
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Size: 3072 |
Author: Larry Zhu |
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Description: 电力系统多功能电表 CRC校验代码源程序大全，支持以下规约或电表
ALPHA规约,IEC1107规约，DLT645规约，EDMI规约，ION-ModBUS RTU规约，ModBus规约,Quad4规约-Multi-function meter power system source code CRC checksum Guinness, to support the following Statute or the Statute ALPHA meter, IEC1107 statute, DLT645 statute, EDMI statute, ION-ModBUS RTU statute, ModBus statute, Quad4 Statute
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Size: 3072 |
Author: bigworms |
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Description: 用C++编写的MODBUS串口通信电表程序。-Using C++ to prepare the meter MODBUS serial communication program.
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Size: 3757056 |
Author: zhanyu |
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Description: 用C++编写的MODBUS串口通信的电表程序-Using C++, prepared by the meter MODBUS serial communication program
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Size: 3843072 |
Author: zhanyu |
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Description: 用C++编写MODBUS电表通信程序，包括读写，多帧通信-Using C++ to prepare meter MODBUS communication procedures, including reading and writing, multi-frame communication
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Size: 3714048 |
Author: zhanyu |
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Description: C++编写的MODBUS通信电表程序，支持6个功能码-C++ to prepare the meter MODBUS communication procedures, to support the function code 6
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Size: 3815424 |
Author: zhanyu |
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Description: JBus Modbus
Transmission of request from
the data processing centre to
the meter
The communicator enables data
transmission from the data processing
centre to the meter. Different
requests can be transmitted to the
meter from the centre like the request
for data reading or termination of the
billing period parameters can be set
in the meter from the centre.-JBus Modbus
Transmission of request from
the data processing centre to
the meter
The communicator enables data
transmission from the data processing
centre to the meter. Different
requests can be transmitted to the
meter from the centre like the request
for data reading or termination of the
billing period parameters can be set
in the meter from the centre.
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Size: 163840 |
Author: ruggero |
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Description: 仪表通讯测试的代码，基于Modbus协议，串口通讯，对于学习该协议和串口通讯的朋友有用。-Communications test instrument the code, based on Modbus protocol, serial communications, learning the protocol and serial communications, a useful friend.
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Size: 10240 |
Author: 哈哈哈 |
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Description: modbus通讯协议与仪表的通讯源代码，在实际应用的可靠简单-modbus communication protocol source code for the communication with the meter, a simple and reliable in practical applications
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Size: 4096 |
Author: kekuixiong |
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Description: 三相电压表源程序 基于cs5460a 485通讯 遵循modbus协议 测试成功-Three-phase voltmeter source based on cs5460a 485 communication to follow modbus protocol test was successful
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Size: 190464 |
Author: 葛林 |
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Description: Modbus 通信規約基本上是遵循Master and Slave 的通信步驟，有一方扮演Master 角色採取主動詢問方式，送出Query Message 給Slave 方，然後由Slave 方依據接到的Query Message 內容準備Response Message 回傳給Master。即使目前硬體通信已經可以達到雙方互相主動通信的能力，但是於Modbus 通信規約的規定，必須一方為Master，另一方為Slave 不能互換角色。一般使用上，監控系統(HMI)都為Master，PLC、電表、儀表等都為Slave，HMI 系統一直Polling Slave 的各種elay and register 最新數值，然後做顯示及各種邏輯計算及控制調整等處理。-Modbus communication protocol is basically follow the Master and Slave communication procedure, one party to take proactive role to play Master asks way, sending Query Message to the Slave side, and then received by the Slave side based content preparation Query Message Response Message back to the Master. Even if the current hardware communication initiative can already achieve mutual communication abilities, but the provisions of the Modbus communication protocol must be one of the Master, the other as Slave can not swap roles. General use, the monitoring system (HMI) are Master, PLC, meter, meters so as Slave, HMI systems have been Polling Slave various elay and register the latest values, and then do the show, and various logic calculation and control adjustments, etc. Managers.
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Size: 114688 |
Author: Kai |
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Description: 超声波水表通信协议，主要是对Modbus协议进行解析；-Ultrasonic meter communication protocol
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Size: 338944 |
Author: 五里雾 |
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Description: ModBus通讯协议分为RTU协议和ASCII协议，我公司的多种仪表都采用ModBus RTU通讯协议，如：YD2000智能电力监测仪、巡检表、数显表、光柱数显表等-ModBus RTU communication protocol into ASCII protocols and agreements, the company uses a variety of instruments ModBus RTU communication protocol, such as: YD2000 intelligent power monitoring, data logging meter, digital meter, digital meter beam, etc.
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Size: 16384 |
Author: ahippo |
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Description: ModBus通讯协议分为RTU协议和ASCII协议，我公司的多种仪表都采用ModBus RTU通讯协议，如：CH2000智能电力监测仪、CH2000M电力参数采集模块、巡检表、数显表、光柱数显表等-ModBus RTU communication protocol into ASCII protocols and agreements, I have adopted a variety of instruments ModBus RTU communication protocol, such as: CH2000 intelligent power monitor, CH2000M power parameter acquisition module, inspection tables, digital meter, digital meter beam etc.
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Size: 3072 |
Author: Mr li |
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Description: 水表集中抄表器单片机实现，能用 Modbus DL645规约对I/O进行控制并可读写数据记录。-Water meter concentrator software
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Size: 69632 |
Author: lianer_du |
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Description: 中电多功能电表通讯测试，MODBUS规约，RS485通讯(Communication test of CLP multifunction meter)
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Size: 325632 |
Author: 大小青年
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Description: modbus电表采集协议的unix c实现源码(Modbus meter acquisition protocol UNIX C implementation source code)
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Size: 34816 |
Author: luoluowang
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Description: MODBUS RTU 485 单台仪表通信取数(The number of MODBUS RTU 485 single meter communication)
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Size: 24576 |
Author: wmy_lyzc
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