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UR FAMILY – COMMUNICATIONS GUIDE
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
CHAPTER 3: IEC 61850 COMMUNICATION
3
Table 3-199: B90 AC channel metering frequency data objects
3.5.5.4 Demand metering (DmdMtr)
This element is instantiated in the following products: B30, C60, D60, F35, F60, G60, L60, L90, N60, T60.
Table 3-200: Demand metering data objects
LNName: B_FrqMMXN1
LDevice inst: Meter
UR element: B90 Metering for frequency
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Hz
MV
Frequency in Hz
R
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
FREQUENCY
R
Mag
AnalogueValue MX
R
mag.f
FLOAT32
instMag.i deadbanded
R
units
Unit
CF
R
units.SIUnit
ENUMERATED
33, the code for hertz (1/s)
R
units.multiplier
ENUMERATED
0, the code for a multiplier of 1
R
db
INT32U
CF B_FrqMMXN1.Hz.db
R/W/C
zeroDb
INT32U
CF
0
R
TrcHz
MV
Tracking Frequency in Hz
R
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
TRACKING FREQUENCY
R
Mag
AnalogueValue MX
R
mag.f
FLOAT32
instMag.i deadbanded
R
Units
Unit
CF
R
units.SIUnit
ENUMERATED
33, the code for hertz (1/s)
R
units.multiplier
ENUMERATED
0, the code for a multiplier of 1
R
db
INT32U
CF B_FrqMMXN1.TrcHz.db
R/W/C
zeroDb
INT32U
CF
0
R
LNName: DmdMtrMMTR#
LDevice inst: Meter
UR element: Signal Source # NAME Demand Metering
data obj. data attribute
Type
FC UR Name
Description
R/W/C
ClcExp
SPS
Status information to indicate the
calculation period has expired
R
stVal
BOOLEAN
ST TRUE | FALSE
R
ClcMth
ENG
Calculation method of statistical data
objects
R
setVal
ENUMERATED
SP UNSPECIFIED
R
InSyn
ORG
Only instantiated in DmdMtrMMTR1
R
setSrcRef
ObjectReference SP DEMAND TRIGGER
reference to the data attribute to input
R/C
setSrcCB
ObjectReference SP
source GoCB of input if via GOOSE
R/C
RsStat
SPC
Only instantiated in DmdMtrMMTR1.
Clears demand for all sources.
R/Ctrl
pulseConfig
PulseConfig
CF
R
pulseConfig
.cmdQual
ENUMERATED
0 (pulse)
R
pulseConfig.onDur INT32U
0 indicates the duration is locally defined R
pulseConfig
.offDur
INT32U
0
R
pulseConfig
.numPls
INT32U
1
R
ctlModel
CtlModels
CF DmdMtrMMTR1.RsStat.ctlModel
R/C
sboTimeout
INT32U
CF
30000
R
sboClass
SboClasses
CF
0 (operate-once)
R
operTimeout
INT32U
CF
0
R
AaDmd
MV
SRC # DMD IA, in primary amperes
R