A.OPER B.NOOP C.DEF D.UNDEF
A.INSTALLIDB、置DXU為REMOTE、置TRU為REMOTE B.INSTALLIDB、置TRU為REMOTE、置DXU為REMOTE C.INSTALLIDB、TRURESET、DXURESET D.INSTALLIDB、置DXU為LOCAL、置TRU為LOCAL
A.CDU B.DXU C.TRU D.ECU