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I need to run both Modbus RTU and Modbus TCP Slave on ESP32S3, I found ESP-Modbus v2.0.0-beta can meet my needs,
But when I tested examples\tcp\mb_tcp_slave again, there was this statement in the fun…
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Currently I am not be able to communicate to the Growatt inverter via Modbus.
I have a Waveshare RS485 To Eth(B) connected to the Growatt MIN 3000TL-X to the Sys-com connector.
The network connectio…
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### Describe the bug
After Update to 2024.05.7 changing the entity "Change Use Mode" dos not work, but produces an error message
"Failed to call service select/select_option. Modbus Error: [Connte…
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Problem: When you connect a device, in this case, the SmartEVSE meter, to the SolarEdge RS485-2 port you can no longer use TCP Modbus. It is either this or that.
Quote: SolarEdge systems support a …
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Dear libmodbus,
I have been working on a Moxa UC-8100A-ME. I’m using the linux side of this box.
‘Linux version 4.4.0-cip-uc8100a-me (root@d7b36943a46d) (gcc version 6.3.0 20170516 (Debian 6.3.0-…
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### Issue related to
Sunsynk / mbusd Home Assistant Add-On
### Describe the issue/bug
After addon has been running for a while, i get an error in the logs and garbage data starts appearing in…
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Good afternoon!
I would like to use this protocol in my work. There are many devices-serial RTU slaves-that are connected to TCP routers. In other words, only the transport layer is converted.
Is …
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This app is so broken. Works only half the time the last 2 weeks it has been completely broken. Why the web shit?
Fix using MODBUS tcp instead. Much better and should be easy to do.
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When I run semp-tcp.py i get this error:
root@SEmeterproxy:/solaredge_meterproxy# python3 semp-tcp.py -v
2023-05-13 10:56:28 WARNING: No meters defined in semp-tcp.conf
Traceback (most recent ca…
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My SunGrow SG2.5RS-S inverter times out on 'self._send(GET_KEY)'. After (the default 60s) timeout the communication proceeds without encryption and returns valid values. When commenting out 'self._sen…