Inout Axis AXIS_REF_SM3
from the IEC 6-1131-3 format
VariableInformation POINTER TO IecVarAccess_Interfaces.VariableInformationStruct3
AxisGroup AXIS_GROUP_REF_SM3
_DEVICE_TYPE 3 Operation
this is true for version 3
BT_PCI UDINT 3 BT