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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