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SBO with Enhanced Security:
•
ctlVal: MMS Write.request to ctlVal with value. IEC 61850 OPC Server will do the
select before operate.
Controllable double point (DPC)
3.2.17.2.
The following table defines the common data class of controllable double point.
Table 3.2.17.2-1 Controllable double point (DPC)
OPC Data
Type
M/O
Value/ Value
range
FC
Type
Name
VT_I4
M
AbbCommand-
Bitmask
ctlSelOn
VT_I4
M
AbbCommand-
Bitmask
ctlSelOff
VT_I4
M
AbbCommand-
Bitmask
ctlOperOn
VT_I4
M
AbbCommand-
Bitmask
ctlOperOff
VT_I4
M
AbbCommand-
Bitmask
ctlCan
VT_I4
M
AbbCommand-
Bitmask
ctlOper
VT_I4
Refer to
3.2.22, Applica-
tion error
codes
ApplicationErr-
orCode
lastApplError
VT_BOOL
M
off (FALSE) |
on (TRUE)
CO
BOOLEAN
ctlVal
VT_DATE
O
CO
TimeStamp
operTm
O
CO, ST
Originator
origin
VT_I4
O
0..255
CO, ST
INT8U
ctlNum
VT_I1
M
intermediate-
state (0) | off
(1) | on (2) |
bad-state (3)
ST
CODED
ENUM
stVal
VT_I4
M
ST
Quality
q
VT_DATE
M
ST
TimeStamp
t
VT_BOOL
O
FALSE |
TRUE
ST
BOOLEAN
stSeld
VT_BOOL
O
SV
BOOLEAN
subEna
44
1MRS758690
COM600 series 5.0
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual
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