MC_GrpReadParam

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 Function Block - Reads a value from the specified group parameter.

Inputs

Input

Data Type

Range

Unit

Default

Description

Enable

BOOL

FALSE, TRUE

N/A

No default

If TRUE, then request to read a value from the specified Boolean group parameter.

AxesGroupRef

AXES_GROUP_REF

No range

N/A

No default

The axis group the Boolean parameter value is read from.

ParamNum

LREAL

See Axes Group Parameters.

LREAL

No default

Currently, one parameter is supported:

  • MC_GRP_PARAM_CIRCLE_TOLERANCE:

Outputs

Output

Data Type

Range

Unit

Description

Done

BOOL

FALSE, TRUE

N/A

If TRUE, the command completed successfully.

Error

BOOL

FALSE, TRUE

N/A

If TRUE, an error has occurred.

ErrorID

INT

No range

N/A

Indicates the error if Error output is TRUE.

See PLCopen Function Block ErrorIDs.

ParamValue

UINT

No range

N/A

The value of the group parameter.

Remarks

Figure 1: MC_GrpReadParam

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

Inst_MC_GrpReadParam( DoEnable, Group1_ref, MC_GRP_PARAM_CIRCLE_TOLERANCE );       
CircleTolerance := Inst_MC_GrpReadParam.ParamValue;

See Also