CHAPTER 3: IEC 61850 COMMUNICATION MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR FAMILY – COMMUNICATIONS GUIDE 3-63
3
CrcFailζ SPS 87L DIFF CHζ CRCFAIL operand, which
becomes on when the differential
element’s has detected the CRC error
threshold has been exceeded on channel
ζ.
R
stVal BOOLEAN ST 87L DIFF CHζ CRCFAIL R
IdFailζ SPS 87L DIFF CHζ ID FAIL operand, which
becomes on when the differential
element’s ID check for a peer L90 on
channel ζ has failed.
R
stVal BOOLEAN ST 87L DIFF CHζ ID FAIL R
AnyGpsFail SPS 87L DIFF GPS FAIL operand, which
becomes on when the GPS signal failed
or is not configured properly at any
terminal.
R
stVal BOOLEAN ST 87L DIFF GPS FAIL R
MaxAsymO
pζ
SPS 87L DIFF CHζ MAX ASYM operand, which
becomes on when the Asymmetry on
channel ζ exceeded preset value.
R
stVal BOOLEAN ST 87L DIFF CHζ MAX ASYM R
TmChgOpζ SPS 87L DIFF CHζ TIME CHNG operand, which
becomes on when the Change in round
trip delay on channel ζ exceeded preset
value.
R
stVal BOOLEAN ST 87L DIFF CHζ TIME CHNG R
GpsFailζ SPS 87L DIFF GPS ζ FAIL operand. R
stVal BOOLEAN ST 87L DIFF GPS ζ FAIL R
Blk SPS 87L DIFF BLOCKED operand, which
becomes On when the 87L function is
blocked due to communication problems.
R
stVal BOOLEAN ST 87L DIFF BLOCKED R
BlkHφ SPS only instantiated in L90 R
stVal BOOLEAN ST 87L HARM2 θ OP R
DistDet SPS 50DD SV operand, which becomes On
when the 87L disturbance detector has
operated.
R
stVal BOOLEAN ST 50DD SV R
StubBusOp SPS STUB BUS OP operand, which becomes
On when the Stub Bus function is active.
R
stVal BOOLEAN ST STUB BUS OP R
DifAClc WYE Differential currents R
phsθ CMV R
phsθ.instCVal Vector MX R
phsθ.instCVal.mag
.f
FLOAT32 Iθ DIFF. CURRENT magnitude, in
primary amps
R
phsθ.instCVal.ang
.f
FLOAT32 Iθ DIFF. CU UR range -180...+180 converted to 0...360R
phsθ.cVal Vector MX R
phsθ.cVal.mag.f FLOAT32 Iθ DIFF. CURRENT magnitude, in
primary amps, with deadband
R
phsθ.cVal.ang.f FLOAT32 Iθ DIFF. CU UR range -180...+180 converted to 0...360R
phsθ.units Unit CF R
phsθ.units.SIUnit ENUMERATED 5, the code for amps R
phsθ.units
.multiplier
ENUMERATED 0, the code for a multiplier of 1 R
phsθ.db INT32U CF LinDfPDIF1.DifAClc.phsθ.db R/W/C
phsθ.dbAng INT32U CF LinDfPDIF1.DifAClc.phsθ.dbAng R/W/C
phsθ.zeroDb INT32U CF CURRENT CUT-OFF LEVEL setting
multiplied by 100000/46.
R
neut CMV R
LNName: LinDfPDIF1 LDevice inst: Prot UR element: Line Differential element (ANSI 87L) phase and general
functions
data obj. data attribute Type FC UR Name Description R/W/C
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