OPC data typesDNP data object
field
Mandat-
ory/Optional
Value/Value rangeTypeName
VT_DATE<server provided if
none> | Time of
occurrence | MSCE
MTimeStampt
Device name plate (DPL)5.2.8.
OPC data typesDNP data object
field
Mandat-
ory/Optional
Value/Value rangeTypeName
VT_BSTR-MVisibleStringvendor
VT_BSTR-OVisibleStringhwRevision
VT_BSTR-OVisibleStringswRevision
VT_BSTR-OVisibleStringserNum
VT_BSTR-OVisibleStringlocation
Logical node name plate (LPL)5.2.9.
OPC data typesDNP information
element
Mandat-
ory/Optional
Value/Value rangeTypeName
VT_BSTRSeparate signalMVisibleStringvendor
VT_BSTRSeparate signalMVisibleStringswRev
VT_BSTRSeparate signalMVisibleStringd
Measured value (MV)5.2.10.
Table 5.2.10-1 Measured value (MV) information
OPC data typesDNP data object
field
Mandat-
ory/Optional
Value/Value rangeTypeName
VT_R4Current valueMAnalogueValuemag
VT_I4DNP statusMQualityq
VT_DATEserver provided if
none
| Time of occur-
rence
| MSEC
MTimeStampt
VT_BSTR-OTextDescriptiond
56
1MRS756566
COM600 Station Automation Series
DNP 3.0
LAN/WAN Master
(OPC) 3.2
User's Guide