EC_ReadStringParameter

Function block		EC_ReadStringParameter
Reads a string through Service Data Object (SDO).
VAR_IN_OUT
V	AxisIn	AXIS_REF	Reference to an axis.
V	IoIn	IO_REF	Reference to an I/O module.
VAR_INPUT
V	Execute	BOOL	Starts the action at rising edge.
V	ObjectIndex	WORD	CANopen index of the object. See your device manual to get the value.
V	SubIndex	BYTE	CANopen subindex of the object. See your device manual to get the value.
V	Length	INT	The maximum length of the object.
VAR_OUTPUT
V	Done	BOOL	Reads the data successfully.
V	Busy	BOOL	The function block is not finished and new output values are to be expected.
V	Error	BOOL	Signals that an error has occurred within the function block.
V	ErrorID	MC_Error	Error identification.
V	Value	STRING	The value to be read.
It's either AXIS_REF or IO_REF. By default, AXIS_REF is chosen. If there's no axis, the I/O module will be chosen. Used to check that the servo drive or any other slave is configured as expected.

		EC_ReadStringParameter
AXIS_REF		AxisIn		Axis		AXIS_REF
IO_REF		IoIn		Io		IO_REF
BOOL		Execute		Done		BOOL
WORD		ObjectIndex		Busy		BOOL
BYTE		SubIndex		Error		BOOL
INT		Length		ErrorID		MC_Error
				Value		STRING