CHAPTER 3: IEC 61850 COMMUNICATION
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR FAMILY – COMMUNICATIONS GUIDE
3-51
3
3.5.2.18 Direct under-reaching transfer trip (DUTT_)
This element is instantiated in the following products: D60, L90.
Table 3-38: DUTT data objects
Op
ACT
AMP UNBALANCE # OP operand
R
general
BOOLEAN
ST AMP UNBALANCE # OP
R
Dpo
SPS
AMP UNBALANCE # DPO operand
R
stVal
BOOLEAN
ST AMP UNBALANCE # DPO
R
BlkRef
γ
ORG
AMP UNBAL # BLOCK setting for setting
group
γ
.
R
setSrcRef
ObjectReference SP AMP UNBAL # BLOCK for group
γ
.”
reference to the data attribute to input
R/C
setSrcCB
ObjectReference SP
source GoCB of input if via GOOSE
R/C
CurUnb
MV
CURRENT UNBALANCE in percentage (%) R
instMag
AnalogueValue MX
R
instMag.f
FLOAT32
CURRENT UNBALANCE
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 AmpUnbPTOC#.CurUnb.db
R/W/C
zeroDb
INT32
CF
0
R
LNName: DUTT_PSCH1
LDevice inst: Prot
UR element: Direct Under-reaching Transfer Trip element
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Op
ACT
DUTT OP operand
R
general
BOOLEAN
ST DUTT OP
R
phsA
BOOLEAN
ST DUTT TRIP A
R
phsB
BOOLEAN
ST DUTT TRIP B
R
phsC
BOOLEAN
ST DUTT TRIP C
R
Tr3p
ACT
DUTT TRIP 3P operand
R
general
BOOLEAN
ST DUTT TRIP 3P
R
Tx1
SPS
DUTT TX1 operand
R
stVal
BOOLEAN
ST DUTT TX1
R
Tx2
SPS
DUTT TX2 operand
R
stVal
BOOLEAN
ST DUTT TX2
R
Tx3
SPS
DUTT TX3 operand
R
stVal
BOOLEAN
ST DUTT TX3
R
Tx4
SPS
DUTT TX4 operand
R
stVal
BOOLEAN
ST DUTT TX4
R
BlkRef1
ORG
DUTT SCHEME BLOCK setting.
R
setSrcRef
ObjectReference SP DUTT SCHEME BLOCK.
reference to the data attribute to input
R/C
setSrcCB
ObjectReference SP
source GoCB of input if via GOOSE
R/C
InRef1
ORG
DUTT RX1 setting.
R
setSrcRef
ObjectReference SP DUTT RX1
reference to the data attribute to input
R/C
setSrcCB
ObjectReference SP
source GoCB of input if via GOOSE
R/C
InRef2
ORG
DUTT RX2 setting.
R
setSrcRef
ObjectReference SP DUTT RX2
reference to the data attribute to input
R/C
LNName: AmpUnbPTOC#
LDevice inst: Prot
UR element: Amp Unbalance element
data obj. data attribute
Type
FC UR Name
Description
R/W/C