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UR FAMILY – COMMUNICATIONS GUIDE
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
CHAPTER 3: IEC 61850 COMMUNICATION
3
3.5.2.44 Neutral instantaneous overcurrent (NeuIoc)
This element is instantiated in the following products: B30, C60, C70, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, N60,
T60.
Table 3-74: Neutral instantaneous overcurrent data objects
3.5.2.45 Neutral overvoltage (NeuOv)
This element is instantiated in the following products: B30, C60, C70, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, T60.
Table 3-75: Neutral overvoltage data objects
3.5.2.46 Neutral time overcurrent (NeuToc)
This element is instantiated in the following products: B30, C60, C70, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, N60,
T60.
Table 3-76: Neutral time overcurrent data objects
LNName: NeuIocPIOC#
LDevice inst: Prot
UR element: Neutral Instantaneous Overcurrent element #
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Str
ACD
NEUTRAL IOC# PKP operand, which
indicates Op will operate when delay
expires.
R
general
BOOLEAN
ST NEUTRAL IOC# PKP
R
dirGeneral
ENUMERATED
ST
0, the code for unknown.
R
Op
ACT
NEUTRAL IOC# OP operand
R
general
BOOLEAN
ST NEUTRAL IOC# OP
R
Dpo
SPS
NEUTRAL IOC# DPO operand
R
stVal
BOOLEAN
ST NEUTRAL IOC# DPO
R
BlkRef
γ
1
ORG
NEUTRAL IOC# BLOCK setting in setting
group
γ
.
R
setSrcRef
ObjectReference SP NEUTRAL IOC# BLOCK.
reference to the data attribute to input
R/C
setSrcCB
ObjectReference SP
source GoCB of input if via GOOSE
R/C
LNName: NeuOvPTOV#
LDevice inst: Prot
UR element: Neutral Overvoltage element # functions
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Str
ACD
NEUTRAL OV# PKP operands
R
general
BOOLEAN
ST NEUTRAL OV# PKP
R
dirGeneral
ENUMERATED
ST
0, the code for unknown. It is unknown as
the element is non-directional
R
Op
ACT
NEUTRAL OV# OP operand
R
general
BOOLEAN
ST NEUTRAL OV# OP
R
Dpo
SPS
NEUTRAL OV# DPO operand, which is the
inverse of NEUTRAL OV PKP
R
stVal
BOOLEAN
ST NETRAL OV# DPO
R
BlkRef
γ
ORG
NEUTRAL OV# BLK setting for setting
group
γ
.
R
setSrcRef
ObjectReference SP NEUTRAL OV# 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
LNName: NeuTocPTOC#
LDevice inst: Prot
UR element: Neutral Time Overcurrent element #
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Str
ACD
NEUTRAL TOC# PKP operand, which
indicates that Op operates when delay
expires
R
general
BOOLEAN
ST NEUTRAL TOC# PKP
R
dirGeneral
ENUMERATED
ST
0, the code for unknown
R
Op
ACT
NEUTRAL TOC# OP operand
R