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Hello everybody,
TL,DR:
System: Embedded Linux, Kernel 5.4.0, built on Yocto 3.1 for armhf (iMX6ULL)
libmodbus: 3.1.6 built from sources
Issue:
- _modbus_rtu_set_serial_mode_ fails with _EBA…
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## libmodbus version
3.1.10
## OS and/or distribution
Ubuntu 22.04.4 Jammy release
## Environment
Raspberry Pi 4B Arc
## Description
Hello, I'm trying to connect and get d…
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My Serial number starts with 27. I manage to connect to my Afore Inverter using the definition for Afore inverters. But there is no menu item on the inverter to change to modbus like it suggests in th…
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Im trying to query my [smart meter](https://stromzähler.eu/stromzaehler/drehstromzaehler/fuer-hutschiene-geeicht/246/sdm72dm-v2-mid-3-phasen-zweirichtungs-drehstromzaehler-mit-rs485-und-s0), with a US…
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Hi,
My inverter is Solis S5-EH1P5K-L. My datalogger is S2-WL-ST connected via LAN (Device serial number 7A* , Firmware: 10010171).
I have blocked the S2-WL-ST from accessing the internet because I…
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### The problem
I have two modbus connections:
* one via a USB Dongle (connecting to a growatt inverter)
* one via ethernet (connecting to a solvis heating system)
Both stopped working at the same…
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Hi,
I am struggling with the export of the harvested data via MQTT to home assistant. The data collection works nicely, in the web UI, i get a nice list of address registers and values, and the dat…
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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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### Describe the bug
After updating to the new software (2024.04.3) I'm no longer able to get any data from my SolaX modbus integration. all sensors are just unavailable. Also I tried to roll back t…
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Hello @yaacov i find a problem to read Modbus ASCII.
actually all of of FC1 - FC2 - FC3 and FC4 have problem reading received data (not sending request).
my program is simple:
`
var Modbus = re…