_PENDING WORD 2 Operation is
SerialLineNumber DWORD 1 Either 1 or 2
TO VariableInformationStruct2
VariableInformation POINTER TO IecVarAccess_Interfaces.VariableInformationStruct2
_ADD 1 VUM_INSERT 2
_SYSTEM_TYPE 1 = DP, 2
diIndex2 DINT di