MC_ReadActualVelocity (FB)

FUNCTION_BLOCK MC_ReadActualVelocity

This function block returns the value of the actual velocity as long as Enable is set.

Output Valid is true when the data-output “Velocity” is valid. If Enable is reset, the data loses its validity, and all outputs are reset, no matter if new data is available.

Note

The output ActualVelocity is a signed value.

InOut:

Scope	Name	Type	Comment
Input	Enable	BOOL	Read continuously on “TRUE”
Output	Valid	BOOL	Value is available
	Error	BOOL	Signals that error has occurred within function block
	ErrorID	ERROR_ID	Error identification. For error details refer to Enumeration ERROR_ID
	ActualVelocity	LREAL	The value of Actual velocity
Inout	Axis	Axis_Ref	Reference to axis