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Hi, I'm Vincenzo and I'm new to arduino word.
In my first job with Arduino I used your Modbus Slave RTU library and it is truly exceptional, simple and effective; compliments.
I have to implement th…
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I am using https://github.com/4-20ma/ModbusMaster for reading data. but while integrated with this library. Modbus reading function is giving error of **Connection time out**
While testing Modbus s…
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*Expected Behavior*
Support for the Modbus serial protocol using the PLC4X library.
*Actual Behavior*
We do not currently support the Modbus Serial protocol.
*Relations*
#1694
*Links*
htt…
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I want to connect a Node MCU board to a modbus device via serial port with a RS-485 adapter.
If I use the examples of the modbus library (https://github.com/4-20ma/ModbusMaster), it works: I can s…
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Hi!
I'm currently experimenting with [Modbus RTU Relay 32ch](https://www.waveshare.com/wiki/Modbus_RTU_Relay_32CH) connected to the ethernet via [RS485_TO_ETH](https://www.waveshare.com/wiki/RS485_…
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I have the following connectors: kv-3000, kv-c32x, kv-ep21v connected to the pr-g51n photoelectric sensor. I want to get the signal when the sensor is blocked, however I have tried most of the ways bu…
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Hi, i trying to use this library on Mega:
HardwareSerial modbusSerial = Serial2;
modbusMaster modbus;
modbusSerial.begin(2400);
modbus.begin(101, modbusSerial);
float val = modbus.uint16Fro…
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Hello everyone, I am connecting to a Modbus simulation through Modbus TCP. If I don't read any address, after 100 seconds of connection, the event client.on("close", () => {}) will be triggered. I'm u…
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Greetings,
On Arduino version 1.6.9, I manage to install ModbusIP library and compile provided examples.
I would like to implement modbus_esp8266.
Unfortunately I have faced some issues.
When I try …
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I see lines:
`nmbs->platform.read(nmbs->msg.buf, sizeof(nmbs->msg.buf), 0, nmbs->platform.arg);`
Should the user's read and write callbacks empty the `nmbs->msg.buf` and the hardware's UART buff…