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CHAPTER 3: IEC 61850 COMMUNICATION
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR SERIES – COMMUNICATIONS GUIDE
3-61
3
3.5.2.30 Neutral overvoltage (NeuOv)
This element is instantiated in the following products: B30, C60, C70, D30, D60, F35, F60, G30, G60, L60, L90, M60, T60.
Table 3-51: Neutral overvoltage data objects
3.5.2.31 Neutral time overcurrent (NeuToc)
This element is instantiated in the following products: B30, C60, C70, D30, D60, F35, F60, G30, G60, L30, L60, L90, T60.
Table 3-52: Neutral time overcurrent data objects
3.5.2.32 Overfrequency (OvHz)
This element is instantiated in the following products: D60, F60, G30, G60, L90, M60, N60, T60.
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
general
BOOLEAN
ST NEUTRAL TOC# OP
R
Dpo
SPS
NEUTRAL TOC# DPO operand
R
stVal
BOOLEAN
ST NEUTRAL TOC# DPO
R
BlkRef
γ
1
ORG
NEUTRAL TOC# BLOCK setting for setting
group
γ
R
setSrcRef
ObjectReference
SP NEUTRAL TOC# BLOCK
Reference to the data attribute to input
R/C
setSrcCB
ObjectReference
SP
Source GoCB of input if via GOOSE
R/C
LNName:
NeuIocPIOC#
LDevice inst:
Prot
UR element:
Neutral Instantaneous Overcurrent element #
data obj. data attribute
Type
FC UR Name
Description
R/W/C
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