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OPC data types
Protocol informa-
tion element
Mandat-
ory/Optional
Value/ Value
range
Type
Name
VT_I4
generated by OPC
Server
M
Quality
q
VT_DATE
generated by OPC
Server
M
TimeStamp
t
VT_BSTR
Internal config
O
Text
Description
d
VT_R4
Internal config
O
REAL
hhLim
VT_R4
Internal config
O
REAL
hlim
VT_R4
Internal config
O
REAL
IILim
VT_R4
Internal config
O
REAL
ILim
VT_R4
Internal config
O
REAL
min
VT_R4
Internal config
O
REAL
max
VT_I4
Internal config
O
Integer
siUnit
VT_I4
Internal config
O
Integer
multiplier
VT_BSTR
Internal config
O
String
unit
VT_I4
Internal config
O
Integer
numOfDec
WYE
6.2.3.2.
WYE values are extracted using the same method as MV.
Table 6.2.3.2-1 WYE
OPC data types
Protocol information
element
M/O
Value/
Value
range
Type
Name
VT_R4
3x, 4x
M
AnalogueValue
phsA.mag
VT_R4
3x, 4x
M
AnalogueValue
phsA.ang
VT_I4
set by OPC server
M
Quality
phsA.q
VT_DATE
set by OPC server
M
TimeStamp
phsA.t
VT_I4
Internal config
O
Range
phsA.range
VT_R4
Internal config
O
REAL
phsA.hhLim
VT_R4
Internal config
O
REAL
phsA.hLim
VT_R4
Internal config
O
REAL
phsA.lLim
VT_R4
Internal config
O
REAL
phsA.llLim
VT_R4
Internal config
O
REAL
phsA.min
VT_R4
Internal config
O
REAL
phsA.max
VT_I4
Internal config
O
ENUMRATED
phsA.siUnit
119
COM600 series 5.0
1MRS758690
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual
Summary of Contents for COM600 series 5.0
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