MC_ReadAxisInfo

This FB serves to read various state information on the axis or inverter.

		MC_ReadAxisInfo
AXIS_REF	-	Axis	Valid	-	BOOL
BOOL	-	ENABLE	Busy	-	BOOL
			Error	-	BOOL
			ErrorID	-	L_IE1P_Error
			HomeAbsSwitch	-	BOOL
			LimitSwitchPos	-	BOOL
			LimitSwitchNeg	-	BOOL
			Simulation	-	BOOL
			CommunicationReady	-	BOOL
			ReadyForPowerOn	-	BOOL
			PowerOn	-	BOOL
			IsHomed	-	BOOL
			AxisError	-	BOOL
			AxisWarning	-	BOOL
			DriveWarning	-	BOOL
			DriveError	-	BOOL
			SWLimitSwitchPos	-	BOOL
			SWLimitSwitchNeg	-	BOOL
			ReadyForMotion	-	BOOL
			STOActive	-	BOOL
			VoltageEnabled	-	BOOL
			MotorMagnetised	-	BOOL
			QSPApplActive	-	BOOL
			QSPDriveActive	-	BOOL

Inputs

Name Data type	Information/possible settings
Axis AXIS_REF	Transfer of the axis data structure Motion axes (AXIS_REF)
ENABLE BOOL	TRUE	Read actual error message of the axis continuously.

Name

Data type

Information/possible settings

Axis

AXIS_REF

Transfer of the axis data structure

Motion axes (AXIS_REF)

ENABLE

BOOL

TRUE

Read actual error message of the axis continuously.

Outputs

Name Data type	Value/meaning
Valid BOOL	TRUE	Valid values are applied to the FB outputs.
Busy BOOL	TRUE	Processing is running.
Error BOOL	TRUE	An error has occurred. For details see ErrorID .
ErrorID L_IE1P_Error	If Error = TRUE: Error number for the error that has occurred.
HomeAbsSwitch BOOL	TRUE	Reference switch is active.
LimitSwitchPos BOOL	TRUE	Positive travel range limit switch is active.
LimitSwitchNeg BOOL	TRUE	Negative travel range limit switch is active.
Simulation BOOL	TRUE	Axis in the virtual mode.
CommunicationReady BOOL	TRUE	Bus system/network is initialised and ready for communication.
ReadyForPowerOn BOOL	TRUE	Inverter is ready to switch on (inverter fault-free, no STO active, DC bus available).
PowerOn BOOL	TRUE	Inverter is switched on.
IsHomed BOOL	TRUE	The axis has been referenced ("Reference known").
AxisError BOOL	TRUE	An error has occurred in the axis data or a connected function block that leads to a change to the " ErrorStop " axis state.
AxisWarning BOOL	TRUE	An error has occurred in the axis data or a connected function block that does not lead to a change to the " ErrorStop " axis state.
DriveWarning BOOL	TRUE	There is a warning in the inverter.
DriveError BOOL	TRUE	There is an error in the inverter.
SWLimitSwitchPos BOOL	TRUE	Positive software limit position exceeded.
SWLimitSwitchNeg BOOL	TRUE	Negative software limit position exceeded.
ReadyForMotion BOOL	TRUE	The axis is enabled and fault-free. A motion task can be started.
STOActive BOOL	TRUE	Inverter is inhibited via STO.
VoltageEnabled BOOL	TRUE	DC bus voltage available
MotorMagnetised BOOL	TRUE	Motor is magnetised
QSPApplActive BOOL	TRUE	Quick stop function in Axis_Ref is active.
QSPDriveActive BOOL	TRUE	Quick stop function of the drive is active.