MDI_WriteDriveParameter (FB)

FUNCTION_BLOCK MDI_WriteDriveParameter

This function block can be used to write parameters to the connected ACS or E530 drive product. The parameters from the drive products each belong to a group and have a number within that group. These parameters can be used here to set a value to that parameter.

InOut:

Scope	Name	Type	Initial	Comment
Input	Execute	BOOL	FALSE	Executes the write of the parameter one time.
	ParGroup	UINT		Allows the user to select the group from which the parameter belongs.
	ParIndex	UINT		Allows the user to select the parameter from the group which will be written.
	ParScaling	REAL	1	Depends on the data type of drive, for example, parameter 46.01 which has two decimal places in drive, this value must be 100.
	TimeOut	DINT	2000	Write timeout [ms] - Default value is 2000 ms.
	Value	REAL		Input value to write to source parameter (multiplied by ParScaling).
Inout	Axis	MDI_AxisRef		Reference to the axis structure.
Output	Done	BOOL		Write completed without an error.
	Error	BOOL		Signals that an error has occurred within function block.
	ErrorID	ERROR_ID		Contains the error code when there is an error.

Structure:

• MDI_WriteDriveParameter.ModbusRTU (ACT)
• MDI_WriteDriveParameter.ModbusTCP (ACT)