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Since Version V3.90.1 of the luxtronik controller, there exists a so-called SmartHomeInterface. It can be enabled in the settings of the controller (or via parameter 1161, I think). It listens via Mod…
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I need a library that can act as a server for Modbus RTU over RS-485. I already use this library for a Modbus client over RS-485. If I implement the server functionality for this library and submit a …
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This is not an issue ticket. But I like to understand when I should use this library. I understand Modbus RTU (RS485) on Sphere devices needs device specific code and hence this library. But if the us…
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*Expected Behavior*
Support for the Modbus TCP protocol using the PLC4X library.
*Actual Behavior*
I am currently using an implementation based on the modbus4j library. The PLC4X library enables …
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Hi,
Thank you for the great work with this library! I have an issue which I can't really understand. We have multiple installations with this Modbus slave https://www.emuag.ch/files/manual/1485_Man…
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When using either server or client, with version 0.3.4,
I have an error: 'Device 1': Failed to open serial port. Error code: 2
![image](https://github.com/user-attachments/assets/3f997b5b-7312-4570-…
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### Description
建议增加对modbus及PLC常用协议的支持
### Task List
1.集成PLC4X开源库
2.增加plc监控接口
3.前端管理界面补充
_No response_
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Hello! Strange issue for you all:
I have been running code successfully on a Adafruit Feather RP2040 with PlatformIO's standard Raspberry Pi pico platform. However, once I changed over to using ear…
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Hi,
This is a great Modbus library, however it would seem that it is not possible to write multiple holding registers from the client to the server. The sent ADU contains all the correct data, howe…
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Hello, at the start of the post, you are doing great work and I appreciate it very much.
With the support of Modbus TCP in goodwe experimental integration in https://github.com/mletenay/home-assist…