MC_GroupReadParameter

Function block		MC_GroupReadParameter
Reads the value of a vendor-specific parameter from an axis group. The returned value has to be converted to LREAL if necessary. If not possible, the vendor has to supply a vendor-specific function block to read the parameter. The parameters are defined in the MC_GroupParameter type.
VAR_IN_OUT
V	GroupIn	AXES_GROUP_REF	Reference to a group of axes. References are zero based. You can have up to 32 groups.
VAR_INPUT
V	Enable	BOOL	Reads the value of the parameter continuously while enabled.
V	ParameterNumber	MC_GroupParameter	A parameter in the MC_GroupParameter type. You can use the parameter name or its corresponding number.
VAR_OUTPUT
V	Valid	BOOL	A valid output is available at the function block.
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	LREAL	Reads the value from the parameter you picked from the MC_GroupParameter type.