MC_GrpReadError

 Function A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - describes general axes group errors.

This function does not cause any motion.

Figure 7-176: MC_GrpReadError

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• This function or function block returns cached data.
  See Programming a Dual Core Controller for more information.

Related Functions

MC_GrpReset, MC_ErrorDescription

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

Arguments

Input

En	Description	Enables execution
	Data Type	BOOL
	Range	0,1
	Unit	N/A
	Default	—
AxesGroup	Description	The axes group from which the GroupErrorID will be read.
	Data Type	AXES_GROUP_REF
	Range	N/A
	Unit	N/A
	Default	—

Output

OK	Description	Indicates the function executed successfully
	Data Type	BOOL
GroupErrorID	Description	Displays the Error ID for the given Axis Group. See table in PLCopen Function Block ErrorID Output
	Data Type	INT

Examples

Structured Text

//Read a group error number
GroupErrorID:= MC_GrpReadError( Axis_Group );

FBD

FFLD

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