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modbus_tcp模式下,客户端错误恢复模式设为以下,
modbus_set_error_recovery(ctx, MODBUS_ERROR_RECOVERY_LINK | MODBUS_ERROR_RECOVERY_PROTOCOL);
在连接成功后,不停的向服务端发送信息,此时断开网线,modbus_read_registers()会返回-1,但是函数里调用的send会发送成功(发送到…
ssgnh updated
3 weeks ago
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Hello,
I'd run into an issue where I can't write values into single 16bit register of modbus device. I have created a single tag with INT16 datatype and proper device addressing, but when I tried to …
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I am currently trying to use the mega core with ArduinoModBus library, but when I go to build the project for the ATmega4809 I end up with a couple errors. Any chance I could get some help?
Docume…
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Hello, the solaredge modbus works most of the time perfectly. But in case of an network connection error on the solaredge inverter the webinterface from Home assistant stops working. When i reboot hom…
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# What happened?
Basis data are shown - Jipiiie!
But not any battery information - a comms issue to the battery or not supported anyway?
# Stick type
What Stick type are you using?
- Shine X
…
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Has anyone managed to control the operating mode register 5106 for heating circuit 2 via Modbus?
Sending values such as OFF (0) to register 5006 (heating circuit 1) is accepted correctly, but sending…
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I have been trying to use this program with this card:
https://mikroelectron.com/Product/Modbus-RTU-4ch-Relay-12v-RS485-Module-4-Input-Optocoupler-Isolation/
but it does not work. What could I be d…
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Hi, actual Modubus adapter, checking the adress in not in ID name, is ignored on objejcts names.
Regards
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Hi,
After installing my second Deye inverter of the same type with ESPHome according to the instructions with the same ESP32 WROOM and the same converter, I get the following error logs about 4 days …
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**Is your feature request related to a problem? Please describe.**
From time to time I find situations like this in my log files.
modbus.0
2024-05-01 09:38:54.986 warn Poll error count: 1 code: {…