What is exactly the difference between registers in the Modbus protocol data model? The protocol defines the following data model:
I am trying to access addresses such as 50526 on a Socomec Diris A40 using nmodbus. Unlike other examples I have seen which start with 3 or 4, these addresses all start with a 5. 50544, 50550, 50556 a
So, I am reading from开发者_开发百科 ModBos over serial port and get readings something like the following : \'+0020.8+0022.8-00.046-00.002-00.005-001.99+00.000+00.003\';
I have written a program in Delphi 7 (includes a ModBus component that uses Indy). On my machine it uses Indy 9 and works fine. It communicates well with other machines via a ModBus protocol. However,
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I am looking 开发者_开发百科for a good professional modbus sniffer tool to scan the master slave communication. Please any one have idea ?
I am soon going to start a project where I\'m required to program a Modbus driver. My initial approach was to want to do it in Java, however my boss has had contact with a company that has experience
Can someone suggest an open source implementation of a Mo开发者_StackOverflow中文版dbus RTU Slave for a Microchip PIC18 processor? I\'m looking for an implementation of Modbus RTU for RS-232/RS-485, b
I am sending/receiving data over a serial line in Linux and I would like to find the delay between characters.
We have an application which is periodically sending TCP messages at a defined rate(Using MODBUS TCP). If a message is not received within a set period an alarm is raised. However every once in a whil
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