CHAPTER 3: IEC 61850 COMMUNICATION
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR FAMILY – COMMUNICATIONS GUIDE
3-131
3
3.5.3.16 High-impedance fault detection (HiZ)
This element is instantiated in the following products: F60.
Table 3-153: Hi-Z data objects
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
FREQUENCY OOB BAND $
ACCUMULATION
R
mag
AnalogueValue MX
R
mag.f
FLOAT32
instMag.f deadbanded
exception
R
units
Unit
CF
R
units.SIUnit
ENUMERATED
1, the code for dimensionless
R
units.multiplier
ENUMERATED
-2 is code for percent
R
db
INT32
CF HzBnd$PTUF1.HzObAccum.db
R/W/C
zeroDb
INT32
CF
0
R
LNName: HiZPHIZ1
LDevice inst: Ctrl
UR element: HI-Z function
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Str
ACD
HI-Z ARMED operand
R
general
BOOLEAN
ST HI-Z ARMED
R
dirGeneral
ENUMERATED
ST
0, the code for unknown It is unknown as
the element is non-directional.
R
Op
ACT
HI-Z ARC DETECTED operand including
Phases-A, B, C and Neutral
R
general
BOOLEAN
ST HI-Z ARC DETECTED
R
phsA
BOOLEAN
ST HI-Z ARC DETECTED-A
R
phsB
BOOLEAN
ST HI-Z ARC DETECTED-B
R
phsC
BOOLEAN
ST HI-Z ARC DETECTED-C
R
neut
BOOLEAN
ST HI-Z ARC DETECTED-N
R
Dpo
SPS
HI-Z ARC DETECTED DPO operand
R
stVal
BOOLEAN
ST HI-Z ARC DETECTED DPO
R
DisArmed
SPS
HI-Z DISARMED operand
R
stVal
BOOLEAN
ST HI-Z DISARMED
R
DwnCond
ACT
HI-Z DOWNED COND operand including
phsA, B, C and Neutral
R
general
BOOLEAN
ST HI-Z DOWNED COND
R
phsA
BOOLEAN
ST HI-Z DOWNED COND-A
R
phsB
BOOLEAN
ST HI-Z DOWNED COND-B
R
phsC
BOOLEAN
ST HI-Z DOWNED COND-C
R
neut
BOOLEAN
ST HI-Z DOWNED COND-N
R
ArcSuspect
ACT
HI-Z ARC SUSPECTED operand including
Phases-A, B, C and Neutral
R
general
BOOLEAN
ST HI-Z ARC SUSPECTED
R
phsA
BOOLEAN
ST HI-Z ARC SUSPECTED-A
R
phsB
BOOLEAN
ST HI-Z ARC SUSPECTED-B
R
phsC
BOOLEAN
ST HI-Z ARC SUSPECTED-C
R
neut
BOOLEAN
ST HI-Z ARC SUSPECTED-N
R
HiZIOC
ACT
HI-Z IOC operand including Phases A, B,
C.
R
general
BOOLEAN
ST OR logic of operands (HI-Z IOC A
or HI-Z IOC B or HI-Z IOC C)
R
phsA
BOOLEAN
ST HI-Z IOC A
R
phsB
BOOLEAN
ST HI-Z IOC B
R
LNName: HzBnd$PTUF1
LDevice inst: Ctrl
UR element: Frequency OOB Accumulator $
data obj. data attribute
Type
FC UR Name
Description
R/W/C