I am new to Azure and IOT development so please bear with my ignorance. I have a raspberry pi 4 connected to a pico via USB. I want to get data from ...

I am writing a Tcl/Tk interface to communicate with a temperature controller over Modbus. I would like to periodically (ie. every 5-10s or so) send a ...

I want to use modbus in my project. I want to use it this way: if I ask (or transmit) data, I use register number as code, and this code will be gener ...

I have two signed register values 17147 and -27394. They are in order of High-Low bits. I want to get the value float 32 big endian value using these ...

I have a question regarding to modbus settings. I have read the documentation carefully, tried to search some topics, but unfortunately I did not find ...

I'm trying to create a Linux image with Yocto project. I need the modbus library for C. I added the libmodbus in IMAGE_INSTALL_append in the bitbake ...

I have two python scripts which need to get data from the same modbus server. However they cannot be simultaneously connected to the same modbus serv ...

I have a Modbus server setup on a LAN with IP address 192.168.0.111 and Modbus map is this snip below where I am trying read the sensor highlighted ye ...

The transducer is modbus. Via R485 I want to send the request x00 and read it back. x00 is to read the temperature The transducer is expecting hex ex ...

So I'm attempting to make some software to replicate Modbus Devices for GUI and systems testing and demos. Issue is I want to run one Device Simulator ...

I'm sorry for my bad english. For a project, I am sending and reading data by adding Crc-16(Modbus) codes to the end of the hex codes. My problem is t ...

I have three kubernetes pods currently running, one postgresql database, one redis database and a modbus server. I am running them on a Linux VM, I wa ...

I am currently trying to write data to a modbus server via the UI tkinter. To do this, I'm using tkinter to create the UI and implement a button that ...

I'm trying to automate the reading of data from an elmeasure instrument (Voltmeter alpha+). This instrument has RS485 port. I have connected it to "RS ...

I am trying to write data to DVP28SS2 controller using minimalmodbus in ascii mode. I have received a responce from thr controller but it seems wrong. ...

I'm facing some issues with a Modbus RTU implementation. I have 2x Arduino MKR Zeros with RS485 hats/expansions as my 2 slave devices (using the Ardui ...

I have a energy meter EM340 with the following modbus spec: Modicom address Physical address Length (words) VARIABLE ...

We are fairly new to Modbus and RS485 communication and are currently in the process of writing a Python application to read specified registers from ...

I run a Raspberry Pi 4 with a USB-RS485 adaptor connected to a Panasonic IntesisBox, using the Python minimalmodbus module. First, I check the connect ...

I'm having a dickens of an issue with this one. I have a remote installation with a raspberry pi installed in it (specifically a Kunbus RevPi connect ...