class QModbusExceptionResponse#

QModbusExceptionResponse is a container class containing the function and error code inside a Modbus ADU. More

Inheritance diagram of PySide6.QtSerialBus.QModbusExceptionResponse

Synopsis#

Methods#

Note

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Detailed Description#

A typical QModbusExceptionResponse response can looks like this:

QModbusExceptionResponse exception(QModbusExceptionResponse::ReportServerId,
    QModbusExceptionResponse::ServerDeviceFailure);
__init__()#

Constructs an invalid QModbusExceptionResponse .

__init__(pdu)
Parameters:

pduQModbusPdu

Constructs a copy of pdu.

__init__(fc, ec)
Parameters:

Constructs a QModbusExceptionResponse with function code set to code and exception error code set to ec.

setExceptionCode(ec)#
Parameters:

ecExceptionCode

Sets the response’s exception code to ec.