MC_WriteParameter_SML (FB)¶

FUNCTION_BLOCK FINAL MC_WriteParameter_SML

Writes the value of a SoftMotion or axis specific parameter. For the list of all SoftMotion parameter numbers see Axis_REF_SML. The value of parameters is converted from LREAL.

To write an axis specific parameter, the axis specific parameter number must be negated. For CANOpen based parameter, the axis specific parameter number is built from the object length 16#UV (1 Byte), object number 16#ABCD (2 Bytes) and the subindex 16#EF (1 Byte): 16#UVABCDEF.

Example: write object 16#6070, subindex 0: ParameterNumber:= -16#04607000.

Note

Axis specific parameters are interpreted as unsigned values and converted from LREAL.

InOut:

Scope	Name	Type	Comment
Inout	`Axis`	AXIS_REF_SML	Reference to the axis
Input	`Execute`	`BOOL`	Rising edge: Writing is started
	`ParameterNumber`	`DINT`	Number of the parameter
	`Value`	`LREAL`	Value to be written
Output	`Done`	`BOOL`	The value was written successfully
	`Busy`	`BOOL`	The FB is not finished and new output values are to be expected
	`Error`	`BOOL`	An error occurred
	`ErrorID`	SML_ERROR	The error number