QKnxErrorClassHvac Class

The QKnxErrorClassHvac class is a datapoint type for storing errors in heating, ventilation, and air conditioning (HVAC). More...

Header:	#include <QKnxErrorClassHvac>
qmake:	QT += knx
Inherits:	QKnx1Byte

List of all members, including inherited members

Public Types

enum class Error { NoFault, SensorFault, ProcessControllerFault, ActuatorFault, OtherFault, Invalid }

Public Functions

	QKnxErrorClassHvac(QKnxErrorClassHvac::Error error)
	QKnxErrorClassHvac()
QKnxErrorClassHvac::Error	error() const
bool	setError(QKnxErrorClassHvac::Error error)

Detailed Description

The range for the Error value is from No fault, 0 to Other fault, 4.

This is a fixed size datapoint type with the length of 1 byte.

Member Type Documentation

enum class QKnxErrorClassHvac::Error

This enum holds the HVAC fault signals stored in the datapoint type.

Constant	Value	Description
`QKnxErrorClassHvac::Error::NoFault`	`0x00`	No fault signals were transmitted.
`QKnxErrorClassHvac::Error::SensorFault`	`0x01`	An error occurred in the RAM, EEPROM, UI, watchdog, and so on.
`QKnxErrorClassHvac::Error::ProcessControllerFault`	`0x02`	An error occurred in the process or controller.
`QKnxErrorClassHvac::Error::ActuatorFault`	`0x03`	An error occurred in the actuator.
`QKnxErrorClassHvac::Error::OtherFault`	`0x04`	An undefined error occurred.
`QKnxErrorClassHvac::Error::Invalid`	`0xff`	The value is invalid.

Member Function Documentation

QKnxErrorClassHvac::QKnxErrorClassHvac(QKnxErrorClassHvac::Error error)

Creates a fixed size datapoint type with the error set to error.

QKnxErrorClassHvac::QKnxErrorClassHvac()

Creates a fixed size datapoint type with the error set to NoFault.

QKnxErrorClassHvac::Error QKnxErrorClassHvac::error() const

Returns the error stored in the datapoint type.

See also setError().

bool QKnxErrorClassHvac::setError(QKnxErrorClassHvac::Error error)

Sets the error stored in the datapoint type to error.

Returns true if the byte was set; otherwise returns false.

See also error().

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