3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
A–45
3.3 Common data class specifications for controllable status information
3.3.1 Controllable single point (SPC)
SPC_0
Attribute Name Attribute Type
FC
TrgOp
Value/Value Range
M/O/C/E
DataAttribute
control and status
Oper
ctlVal
Boolean
CO
AC_CO_M
origin
Originator
CO
AC_CO_M
orCat
ENUMERATED
M
orIdent OCTECT64
M
ctlNum INT8U
CO
M
T
Btime6
CO
M
Test
Boolean
CO
M
Check
ENUMERATED
CO
M
stVal
Boolean
ST
FALSE | TRUE
AC_ST
q
Quality
ST
AC_ST
t
TimeStamp
ST
AC_ST
configuration, description and extension
ctlModel
ENUMERATED
CF
ctlModel_1
M
operTimeout
INT32U
CF
AC_CO_O
cdcNs
Vstring255
EX
GE Multilin SR3
Namespace:2003
AC_DLNDA
_M
cdcName
Vstring255
EX
SPC
AC_DLNDA
_M
SPC_1
Attribute Name Attribute Type
FC
TrgOp
Value/Value Range
M/O/C/E
DataAttribute
control and status
stVal
Boolean
ST
FALSE | TRUE
AC_ST
q
Quality
ST
AC_ST
t
TimeStamp
ST
AC_ST
configuration, description and extension
ctlModel
ENUMERATED
CF
ctlModel
M