MC_ReadStatus

This FB serves to read the current state of an axis.

			MC_ReadStatus
AXIS_REF	-		Axis	Valid		-	BOOL
BOOL	-		ENABLE	Busy		-	BOOL
				Error		-	BOOL
				ErrorID		-	L_IE1P_Error
				ErrorStop		-	BOOL
				Disabled		-	BOOL
				Stop		-	BOOL
				Homing		-	BOOL
				Standstill		-	BOOL
				DiscreteMotion		-	BOOL
				ContinuousMotion		-	BOOL
				SynchronizedMotion		-	BOOL
				ConstantVelocity		-	BOOL
				Accelerating		-	BOOL
				Deceleration		-	BOOL
				InPosition		-	BOOL

Inputs

Name

Data type

Information/possible settings

Axis

Transfer of the axis data structure

Motion axes (AXIS_REF)

ENABLE

BOOL

TRUE

Read current state 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.
ErrorStop BOOL	TRUE	" ErrorStop " axis state is active.
Disabled BOOL	TRUE	" Disabled " axis state is active.
Stop BOOL	TRUE	" Stopping " axis state is active.
Homing BOOL	TRUE	" Homing " axis state is active.
Standstill BOOL	TRUE	" Standstill " axis state is active.
DiscreteMotion BOOL	TRUE	" DiscreteMotion " axis state is active.
ContinuousMotion BOOL	TRUE	" ContinuousMotion " axis state is active.
SynchronizedMotion BOOL	TRUE	" SynchronizedMotion " axis state is active.
ConstantVelocity BOOL	TRUE	Constant velocity
Accelerating BOOL	TRUE	Accelerating
Decelerating BOOL	TRUE	Decelerating
InPosition BOOL	TRUE	Target position reached

Related topics:

Axis states (state diagram)

Safety Instructions