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CHAPTER 3: IEC 61850 COMMUNICATION
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR SERIES – COMMUNICATIONS GUIDE
3-99
3
Table 3-101: AC signal sources data objects
LNName: ACsrcMMXU#
LDevice inst: Meter
UR element: AC Source #
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Str
ACD
SRC# 50DD operand, which becomes On
when a disturbance (change in
magnitude of a sequence current
greater than twice the current cutoff
level) is detected on AC Source #
R
general
BOOLEAN
ST SRC# 50DD
R
dirGeneral
ENUMERATED
ST
0, the code for unknown
R
TotW
MV
SRC # Three Phase Real Power, in
primary watts
R
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
SRC # Three Phase Real Power
R
mag
AnalogueValue MX
R
mag.f
FLOAT32
instMag.f deadbanded
R
units
Unit
CF
R
units.SIUnit
ENUMERATED
38, the code for primary watts (J/s)
R
units.multiplier
ENUMERATED
0, the code for a multiplier of 1
R
db
INT32U
CF MMXU# TotW DEADBAND
R/W/C
zeroDb
INT32U
CF
Power cut-off level
R
TotVAr
MV
SRC # Three Phase Reactive Power, in
primary VAr
R
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
SRC # Three Phase Reactive
Power
R
mag
AnalogueValue MX
R
mag.f
FLOAT32
instMag.f deadbanded
R
units
Unit
CF
R
units.SIUnit
ENUMERATED
63, the code for primary volt amperes
reactive (VIsin
Θ
)
R
units.multiplier
ENUMERATED
0, the code for a multiplier of 1
R
db
INT32U
CF MMXU# TotVAr DEADBAND
R/W/C
zeroDb
INT32U
CF
Power cut-off level
R
TotVA
MV
SRC # Three Phase Apparent Power, in
primary VA
R
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
SRC # Three Phase Apparent
Power
R
mag
AnalogueValue MX
R
mag.f
FLOAT32
instMag.f deadbanded
R
units
Unit
CF
R
units.SIUnit
ENUMERATED
61, the code for primary volt amperes
(VA)
R
units.multiplier
ENUMERATED
0, the code for a multiplier of 1
R
db
INT32U
CF MMXU# TotVA DEADBAND
R/W/C
zeroDb
INT32U
CF
Power cut-off level
R
ClcTotVA
ENG
Calculation method used for total
apparent power (TotVA) is Vector
R
setVal
ENUMERATED
SG
1
R
Summary of Contents for UR series
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