Common Data Class Specifications For Measurand Information - GE Multilin 850 Communications Manual

CHAPTER B: IEC 61850 IMPLEMENTATION DETAILS
8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
(889)
ACD_3
Attribute Name Attribute Type
DataAttribute
control and status
general Boolean
dirGeneral Enumerated
(Byte)
q Bvstring13
t Utctime
configuration, description and extension
d Vstring255
dataNs Vstring255

3.2 Common data class specifications for measurand information

3.2.1 Measured Value (MV)
MV_0
Attribute Name Attribute Type
DataAttribute
measured attributes
instMag FloatAnalogueValue
f FLOAT32
mag FloatAnalogueValue
f FLOAT32
range ENUMERATED(Byte)
q BVstring13
t Utctime
configuration, description and extension
units Unit
SIUnit ENUMERATED(Byte)
Multiplier ENUMERATED(Byte)
db INT32U
zeroDb INT32U
rangeC RangeConfig
hhLim FloatAnalogueValue
f FLOAT32
hlim FloatAnalogueValue
f FLOAT32
lLim FloatAnalogueValue
f FLOAT32
llLim FloatAnalogueValue
f FLOAT32
min FloatAnalogueValue
f FLOAT32
max FloatAnalogueValue
FC TrgOp Value/Value Range
ST dchg
ST dchg unknown | forward |
backward | both
ST qchg
ST
DC
EX
FC TrgOp Value/Value Range
MX ------
MX dchg
MX dchg
MX qchg
MX
CF
CF
CF
CF
MICS
M/O/C
M
M
M
M
O
M
M/O/C
O
GC_1
M
GC_1
O
M
M
O
M
O
O
O
O
GC_1
GC_1
GC_1
GC_1
GC_1
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