CHAPTER 3: IEC 61850 COMMUNICATION
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR FAMILY – COMMUNICATIONS GUIDE
3-57
3
Table 3-44: Field current undercurrent data objects
3.5.2.24 Field ground protection (FldGnd)
This element is instantiated in the following products: G60.
Table 3-45: Field ground protection data objects
LNName: FldAmpPTUC1
LDevice inst: Prot
UR element: FIELD GROUND element under current functions
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Str
ACD
FIELD UC PKP operand
R
general
BOOLEAN
ST FIELD UC PKP
R
dirGeneral
ENUMERATED
ST
0, the code for unknown. It is unknown as
the element may be connected/
configured to look forward or backward
R
Op
ACT
FIELD UC OP operand
R
general
BOOLEAN
ST FIELD UC OP
R
Dpo
SPS
FIELD UC DPO operand
R
stVal
BOOLEAN
ST FIELD UC DPO
R
LNName: FldGnd0PHIZ1
LDevice inst: Prot
UR element: FIELD GROUND INJ UC element functions
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Str
ACD
FIELD GND INJ UC PKP operand
R
general
BOOLEAN
ST FIELD GND INJ UC PKP
R
dirGeneral
ENUMERATED
ST
0, the code for unknown. It is unknown as
the element may be connected/
configured to look forward or backward
R
Op
ACT
FIELD GND INJ UC OP operand
R
general
BOOLEAN
ST FIELD GND INJ UC OP
R
Dpo
SPS
FIELD GND INJ UC DPO operand
R
stVal
BOOLEAN
ST FIELD GND INJ UC DPO
R
Fail
SPS
GPM-F FAILURE operand
R
stVal
BOOLEAN
ST GPM-F FAILURE
R
GndRis
MV
FIELD GROUND RESIST in ohms
R
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
FIELD GROUND RESIST
R
mag
AnalogueValue MX
R
mag.f
FLOAT32
instMag.f deadbanded
R
units
Unit
CF
R
units.SIUnit
ENUMERATED
30, the code for ohm
R
units.multiplier
ENUMERATED
0, the code for a multiplier of 1
R
db
INT32U
CF FldGnd0PHIZ1.GndRis.db
R/W/C
zeroDb
INT32U
CF
0
R
GndAmp
MV
FIELD GROUND CURRENT in amperes
R
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
FIELD GROUND CURRENT
R
mag
AnalogueValue MX
R
mag.f
FLOAT32
instMag.f deadbanded
R
units
Unit
CF
R
units.SIUnit
ENUMERATED
5, the code for amperes
R
units.multiplier
ENUMERATED
0, the code for a multiplier of 1
R
db
INT32U
CF FldGnd0PHIZ1.GndAmp.db
R/W/C
zeroDb
INT32U
CF
0
R
Vol
MV
FIELD VOLTAGE in volts
R
instMag
AnalogueValue MX
R