Common Data Class Specifications For Measurand Information - GE 350 Communications Manual

CHAPTER 4: SR3 IEC61850 GOOSE

Common data class specifications for measurand information

350 FEEDER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
DirGeneral Enumerated (Byte)
Neut Boolean
DirNeut Enumerated (Byte)
Q BVstring13
T Utctime
Configuration, description and extension
D Vstring255
ACD_2
Attribute Attribute Type FC
Name
DataAttribute
Control and status
General Boolean
DirGeneral Enumerated (Byte)
Q BVstring13
T Utctime
Configuration, description and extension
D Vstring255
Table 4-39: Measured Value (MV)
MV class (Measured value)
MV_0
Attribute Name Attribute Type
DataAttribute
Measured attributes
instCVal FloatAnalogueValue MX
f
FLOAT32
mag FloatAnalogueValue MX
f
FLOAT32
range ENUMERATED(Byte) MX
q BVstring13
t Utctime
Configuration, description and extension
Units Unit
SIUnit
ENUMERATED(Byte)
Multiplier
ENUMERATED(Byte)
db INT32U
zeroDb INT32
ST dchg unknown | forward | backward |
both
ST dchg
ST dchg unknown | forward | backward GC_2(4)
ST qchg
ST
DC
TrgOp Value/Value Range
ST dchg
ST dchg unknown | forward | backward |
both
ST qchg
ST
DC
FC TrgOp
------
dchg
dchg
MX qchg
MX
CF
CF
CF
IEC 61850 COMMON DATA CLASS
M
GC_2(4)
M
M
O
M/O/C
M
M
M
M
O
Value/Value Range M/O/C
O
GC_1
M
GC_1
O
M
M
O
M
O
O
O
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