SMC_CheckLimits (FB)¶

FUNCTION_BLOCK SMC_CheckLimits

This function block may be employed for checking whether the current set points of the drive exceed the maximum values configured in the controller. The result of the check will be indicated by output bLimitsExceeded.

InOut:

Scope	Name	Type	Initial	Comment
Inout	Axis	AXIS_REF_SM3
Input	bEnable	BOOL		TRUE: Starts the execution of function block.
	bCheckVel	BOOL	TRUE	TRUE: Checks the velocity.
	bCheckAccDec	BOOL	FALSE	TRUE: Checks the set acceleration and the set deceleration.
Output	bBusy	BOOL		TRUE: Execution of function block has nor been finished yet.
	bError	BOOL		TRUE: Error has occurred within the function block.
	iErrorID	SMC_ERROR		Error identification
	bLimitsExceeded	BOOL		TRUE: The current set points exceed the limits which are defined within the PLC configuration and stored within AXIS_REF_SM3 (fSWMaxVelocity, fSWMaxAcceleration or fSWMaxDeceleration).