MC_GrpSetOverride

Description

MC_GrpSetOverride sets the velocity factor that is multiplied to the commanded velocity of all axes in the group. This function block in itself does not cause any motion.

Figure 8-167: MC_GrpSetOverride

Related Functions

MC_ErrorDescription

Coordinated Motion, the top-level topic for Coordinated Motion.

Arguments

For more detail on how inputs and outputs work, refer to PLCopen Function Blocks - General Rules.

Input

Enable	Description	On the rising edgeA rising edge is the transition of a digital signal from low to high. It is also called positive edge, changes the velocity multiplier for the axes group.
	Data type	BOOL
	Range	0, 1
	Unit	n/a
	Default	—
AxesGroup	Description	The axes group in which the velocity multiplier will be applied.
	Data type	AXES_GROUP_REF
	Range	n/a
	Unit	n/a
	Default	—
VelFactor	Description	The new multiplier factor for the commanded velocity of the axes group.
	Data type	REAL
	Range	[0.0 .. 2.0]
	Unit	n/a
	Default	—

Output

Enabled	Description	Indicates that the override was successful.
	Data type	BOOL
Busy	Description	If True, then the FB is executing.
	Data type	BOOL
Error	Description	If True, an error has occurred.
	Data type	BOOL
ErrorID	Description	Indicates the error identifier if Error output is set to TRUE. See the table PLCopen Function Block ErrorID Output.
	Data type	INT

Example

ST

Inst_MC_GrpSetOverride( EnableOverride, Group1_Ref, VelocityFactor );

IL

BEGIN_IL"Instruction list"
This is a low-level language and resembles assembly
     CAL Inst_MC_GrpSetOverride( EnableOverride, Group1_Ref, VelocityFactor )
END_IL

FBD

FFLD

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