5.2.7.
Name
Type
actVal
INTEGER
q
Quality
t
TimeStamp
d
Description
5.2.8.
Name
Type
mag
AnalogueValue
range
Range
q
Quality
t
TimeStamp
hhLim
REAL
hLim
REAL
lLim
REAL
llLim
REAL
min
REAL
max
REAL
unit
SiUnit
d
Description
5.2.9.
52
Station Automation COM600 3.4
IEC 60870-5-101 Master (OPC) User's Manual
Binary counter reading (BCR)
BCR represent DMCD M_IT_NA_1, M_IT_TA_1, M_IT_TB_1.
Value/ Value
range
Text
Measured value (MV)
MV represents DMCD M_ME_NA_1, M_ME_TA_1, M_ME_TD_1, M_ME_NB_1,
M_ME_TB_1, M_ME_NC_1, M_ME_TC_1, M_ME_TF_1.
Value/ Value
range
Text
Complex measured value (CMV)
CMV is configured in the same way as MV. The only difference is that instead of a
'mag' item, there is a 'cVal' node containing a 'mag' item.
Mandat-
Protocol informa-
ory/Optional
tion element
M
BCR
M
CY, CA, IV
M
CP24Time2a
CP56Time2a
O
Mandat-
Protection inform-
ory/Optional
ation element
M
SVA, NVA, IEEE
STD 754
O
L1, L2, L3, L4
M
OV, BL, SB, NT, IV
M
CP24Time2a
CP56Time2a
<none> | Time of
occurence
O
O
O
O
O
O
O
Config
O
1MRS756703
OPC data types
VT_I4
VT_I4
VT_DATE
VT_BSTR
OPC data types
VT_R4
VT_I4
VT_I4
VT_DATE
VT_R4
VT_R4
VT_R4
VT_R4
VT_R4
VT_R4
VT I4
VT_BSTR