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### Describe the bug
Hello,
Im using 2024.09.4 and trying to configure it with my growatt (via waveshare eth converter) for the first time. Initialization phase last forever, after configuring again…
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I am trying to query a system with 2 inverters.
If I run the example script with each unit (1 & 2) then it is working.
However the following code does not work and query twice the inverter 1.
I n…
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### Which node-red-contrib-modbus version are you using?
5.25.0, 5.31.0, 5.40.0
### What happened?
Modbus-Flex-Getter stops sending requests to modbus server after a specific set of messages
### …
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I want to communicate with my Siemens logo 0ab8, how can I implement the modbus protocol?
![image](https://user-images.githubusercontent.com/85311838/120695137-546fd900-c4ab-11eb-8825-db7f63240fe5.…
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Hello,
I cannot connect to an SMA Tripower 10 and cannot figure out why. First thing maybe is that I don't understand the "slave id". I only have the "Unit ID" that is given in the webinterface.
I…
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The protocol is simply Modbus RTU (the serial protocol) or also just called "TELNET" tunneled over TCP at port 8080.
To read data "holding register" are read (that is the $03 byte after the Unit-ID…
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Hi Team,
EP require us to send the HV battery cluster data over Modbus TCP.
The attached picture is the most important information they require.
![image](https://user-images.githubusercontent.c…
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Besides the protocols based on SCPI and DLL, there is a large group of devices in the industrial process control field that take Modbus TCP as their primary communication protocol.
I'd like to know i…
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After downloading it from HACS, I was able to open the integration window, however it fails after SUBMIT button
![modbus tcp](https://github.com/lewei50/ha_iammeter_modbus/assets/133481689/b26c3aa6-4…
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I have an ESP-WROOM-32D, the RS232->TTL shown in the documents and a PowMr 5kW hybrid inverter. I can communicate with the USB connection with the Windows app, so I know at least the inverter is outpu…