OPC data typesDNP data object
field
Mandat-
ory/Optional
Value/Value rangeTypeName
VT_R4-OREALhhLim
VT_R4-OREALllLim
VT_R4-OREALlLim
VT_R4-OREALmin
VT_R4-OREALmax
VT_I4ConfigOIntegersiUnit
VT_I4ConfigOIntegermultiplier
VT_BSTRConfigOStringunit
VT_I4ConfigOIntegernumOfDec
VT_I4-ORangerange
Complex measured value (CMV)5.2.11.
CMV is configured in the same way as MV.
WYE5.2.12.
OPC data typesDNP information
element
Mandat-
ory/Optional
Value/Value rangeTypeName
VT_R4
VT_I4
VT_DATE
VT_I4
VT_R4
VT_R4
VT_R4
VT_R4
VT_R4
VT_R4
VT_I4
VT_I4
VT_BSTR
Phase A Current
Value
on-line, com lost
–
Separate Signal
Separate signal
Separate signal
Separate signal
Separate signal
Separate signal
Separate signal
Separate signal
Separate signal
Separate signal
M
M
M
O
O
O
O
O
O
O
O
O
O
AnalogueValue
Quality
TimeStamp
Range
REAL
REAL
REAL
REAL
REAL
REAL
ENUMRATED
ENUMERATED
String
phsA. mag
phsA.q
phsA.t
phsA.range
phsA.hhLim
phsA.hLim
phsA.lLim
phsA.llLim
phsA.min
phsA.max
phsA.siUnit
phsA.multiplier
phsA.unit
57
DNP 3.0
LAN/WAN Master
(OPC) 3.2
COM600 Station Automation Series
1MRS756566
User's Guide