CHAPTER 3: IEC 61850 COMMUNICATION MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR FAMILY – COMMUNICATIONS GUIDE 3-41
3
stVal BOOLEAN ST BUS # DIR R
Sat1 SPS BUS # SAT operand R
stVal BOOLEAN ST BUS # SAT R
BDifAClc CMV BUS ZONE # differential current in 
primary amps
R
instCVal Vector MX R
instCVal.mag.f FLOAT32 BUS ZONE # DIFF current 
magnitude
R
instCVal.ang.f FLOAT32 BUS # DIFF current angle UR range -180...+180 converted to 0...360R
cVal Vector MX R
cVal.mag.f FLOAT32 instCVal.mag.f deadbanded R
cVal.ang.f FLOAT32 instCVal.ang.i deadbanded R
units Unit CF R
units.SIUnit ENUMERATED 5, the code for primary amperes R
units.multiplier ENUMERATED 0, the code for a multiplier of 1 R
db INT32U CF B_DifPDIF#.BDifAClc.db R/W/C
dbAng INT32U CF B_DifPDIF#.BDifAClc.dbAng R/W/C
zeroDb INT32U CF R
R
R
R
BRstA CMV BUS ZONE # restraint current in primary 
amps
R
instCVal Vector MX R
instCVal.mag.f FLOAT32 BUS ZONE # REST current 
magnitude
R
instCVal.ang.f FLOAT32 BUS # REST current angle UR range -180...+180 converted to 0...360R
cVal Vector MX R
cVal.mag.f FLOAT32 instCVal.mag.f deadbanded R
cVal.ang.f FLOAT32 instCVal.ang.i deadbanded R
units Unit CF R
units.SIUnit ENUMERATED 5, the code for primary amperes R
units.multiplier ENUMERATED 0, the code for a multiplier of 1 R
db INT32U CF B_DifPDIF#.BRstA.db R/W/C
dbAng INT32U CF B_DifPDIF#.BRstA.dbAng R/W/C
zeroDb INT32U CF R
R
R
R
InRefγ01 ORG BUS ZONE # DIFF SUPV setting for setting 
group γ.
R
setSrcRef ObjectReference SP BUS ZONE # DIFF SUPV for  
group γ.
reference to the data attribute to input R/C
setSrcCB ObjectReference SP source GoCB of input if via GOOSE R/C
InRefγ02 ORG BUS ZONE # DIFF TRIP setting for setting 
group γ.
R
setSrcRef ObjectReference SP BUS ZONE # DIFF TRIP for  group 
γ.
reference to the data attribute to input R/C
setSrcCB ObjectReference SP source GoCB of input if via GOOSE R/C
BlkRefγ ORG BUS ZONE # DIFF BLK setting for setting 
group γ.
R
setSrcRef ObjectReference SP BUS ZONE # DIFF BLK for  group 
γ.
reference to the data attribute to input R/C
setSrcCB ObjectReference SP source GoCB of input if via GOOSE R/C
InRef9ττ ORG BUS ZONE #τ STATUS setting. R
LNName: B_DifPDIF# LDevice inst: Prot UR element: B90 Bus zone # differential element function
data obj. data attribute Type FC UR Name Description R/W/C