void QModbusRtuSerialMaster:: close() Reimplemented from (). Member Function Documentation QModbusRtuSerialMaster:: QModbusRtuSerialMaster( * parent = nullptr) Constructs a serial Modbus master with the specified parent. 11 static public members inherited from.9 protected functions inherited from Additional Inherited Members.Virtual void () override virtual bool () override The Main Problem is The Master (PC) not receiving the response. Sent Request: 01 03 00 24 00 02 execute try 1 error: I/O failed to write execute try 2 error: I/O failed to write Error in Reading: I/O failed to write : I/O failed to write at .ModbusRTUTransport.writeMessage(ModbusRTUTransport.java:82) at .ModbusSerialTransaction.execute(ModbusSerialTransaction.java:185) at SerialPortClass.readDatas(SerialPortClass.java:178) but at the same time my Slave device Receiving that Request and Responding Correctly. Hi, when i tried to send some request the following errors are occuring. Constructs a serial Modbus master with the specified. The QModbusRtuSerialMaster class represents a Modbus client that uses a serial bus for its communication with. MODBUS Serial Line protocol is a Master-Slave protocol. MODBUS over serial line specification and implementation guide V1.0 MODBUS.ORG.
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