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OPC data types
Protocol informa-
tion element
Mandat-
ory/Optional
Value/ Value
range
Type
Name
VT_I4
M
Quality
q
VT_DATE
M
Timestamp
t
VT_BSTR
O
Text
Description
d
Protection activation information (ACT)
6.2.2.5.
OPC/IEC 61850 value
Value from stack
Modbus value
FALSE
0: OFF
0: OFF
TRUE
1: ON
1: ON
Table 6.2.2.5-1 Proptection activation information (ACT)
OPC data types
Protocol informa-
tion element
Mandat-
ory/Optional
Value/ Value
range
Type
Name
VT_BOOL
0x, 1x
M
BOOLEAN
general
VT_BOOL
0x, 1x
O
BOOLEAN
phsA
VT_BOOL
0x, 1x
O
BOOLEAN
phsB
VT_BOOL
0x, 1x
O
BOOLEAN
phsC
VT_BOOL
0x, 1x
O
BOOLEAN
neut
generated by OPC
Server
M
TimeStamp
t
VT_BSTR
Separate signal
O
Text
Description
d
Binary counter reading (BCR)
6.2.2.6.
BCR information is obtained from any valid Modbus register. Consult the Modbus pro-
tocol document for the register address and if they are available for each relay.
Table 6.2.2.6-1 Binary counter reading (BCR) information
OPC data types
Modbus register
Mandat-
ory/Optional
Value/ Value
range
Type
Name
VT_I4
3x, 4x
M
INTEGER
actVal
VT_I4
Config
O
Integer
siUnit
VT_I4
Config
O
Integer
multiplier
VT_BSTR
Config
O
String
unit
VT_I4
generated by OPC
Server
M
Quality
q
117
COM600 series 5.0
1MRS758690
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual
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