GE B30 Communications Manual page 419

CHAPTER 3: IEC 61850 COMMUNICATION
LNName: B_AmpMMXN#
data obj. data attribute Type
instCVal.mag.f FLOAT32
instCVal.ang.f FLOAT32
cVal Vector
cVal.mag.f FLOAT32
cVal.ang.f FLOAT32
units Unit
units.SIUnit ENUMERATED
units.multiplier ENUMERATED
db INT32U
dbAng INT32U
zeroDb INT32U
Table 3-199: B90 AC channel metering voltage input data objects
LNName: B_VolMMXN#
data obj. data attribute Type
ChV CMV
instCVal Vector
instCVal.mag.f FLOAT32
instCVal.ang.f FLOAT32
cVal Vector
cVal.mag.f FLOAT32
cVal.ang.f FLOAT32
units Unit
units.SIUnit ENUMERATED
units.multiplier ENUMERATED
db INT32U
dbAng INT32U
zeroDb INT32U
Table 3-200: B90 AC channel metering frequency data objects
LNName: B_FrqMMXN1
data obj. data attribute Type
Hz MV
instMag AnalogueValue
instMag.f FLOAT32
Mag AnalogueValue
mag.f FLOAT32
units Unit
units.SIUnit ENUMERATED
units.multiplier ENUMERATED
db INT32U
zeroDb INT32U
TrcHz MV
instMag AnalogueValue
instMag.f FLOAT32
Mag AnalogueValue
mag.f FLOAT32
Units Unit
UR FAMILY – COMMUNICATIONS GUIDE
LDevice inst: Meter UR element: B90 Metering for current input φ
FC UR Name
φ CURRENT magnitude
φ CURRENT a
MX
CF
CF B_AmpMMXNφ.ChA.db
CF B_AmpMMXNφ.ChA.dbAng
CF
LDevice inst: Meter UR element: B90 Metering for voltage input φ
FC UR Name
MX
φ VOLTAGE magnitude
φ VOLTAGE a
MX
CF
CF B_VolMMXNφ.ChV.db
CF B_VolMMXNφ.ChV.dbAng
CF (VOLTAGE CUT-OFF LEVEL) / 275 *
100 000
LDevice inst: Meter UR element: B90 Metering for frequency
FC UR Name
MX
FREQUENCY
MX
CF
CF B_FrqMMXN1.Hz.db
CF
MX
TRACKING FREQUENCY
MX
CF
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
Description
UR range -180...+180 converted to 0...360 R
instCVal.mag.f deadbanded
instCVal.ang.i deadbanded
5, the code for primary amperes
0, the code for a multiplier of 1
Description
φ voltage in primary volts
UR range -180...+180 converted to 0...360 R
instCVal.mag.f deadbanded
instCVal.ang.i deadbanded
29, the code for primary volts (W/A)
0, the code for a multiplier of 1
Description
Frequency in Hz
instMag.i deadbanded
33, the code for hertz (1/s)
0, the code for a multiplier of 1
0
Tracking Frequency in Hz
instMag.i deadbanded
R/W/C
R
R
R
R
R
R
R
R/W/C
R/W/C
R
3
R/W/C
R
R
R
R
R
R
R
R
R
R/W/C
R/W/C
R
R/W/C
R
R
R
R
R
R
R
R
R/W/C
R
R
R
R
R
R
R
3-181