GE B30 Communications Manual page 351

CHAPTER 3: IEC 61850 COMMUNICATION
3.5.2.79 Underfrequency (UnHz)
This element is instantiated in the following products: D30, D60, F35, F60, G30, G60, L30, L90, M60, N60, T35, T60.
Table 3-128: Underfrequency data objects
LNName: UnHzPTUF#
data obj. data attribute Type
Str ACD
general BOOLEAN
dirGeneral ENUMERATED
Op ACT
general BOOLEAN
Dpo SPS
stVal BOOLEAN
BlkRef1 ORG
setSrcRef ObjectReference SP
setSrcCB ObjectReference SP
3.5.2.80 Underpower (UnPwr)
This element is instantiated in the following products: M60.
Table 3-129: Underpower data objects
LNName: UnPwrPDUP#
data obj. data attribute Type
StrAlm ACD
general BOOLEAN
dirGeneral ENUMERATED
Str ACD
general BOOLEAN
dirGeneral ENUMERATED
OpAlm ACT
general BOOLEAN
Op ACT
general BOOLEAN
DpoAlm SPS
stVal BOOLEAN
Dpo SPS
stVal BOOLEAN
BlkRefγ ORG
setSrcRef ObjectReference SP
setSrcCB ObjectReference SP
3.5.2.81 Voltage differential (VDif)
This element is instantiated in the following products: C70.
UR FAMILY – COMMUNICATIONS GUIDE
LDevice inst: Prot UR element: Underfrequency element #
FC UR Name
ST UNDERFREQ # PKP
ST
ST UNDERFREQ # OP
ST UNDERFREQ # DPO
UNDERFREQ # BLOCK.
LDevice inst: Prot UR element: Under Power element
FC UR Name
ST UNDERPWR # ALARM PKP
ST
ST UNDERPWR # TRIP PKP
ST
ST UNDERPWR # ALARM OP
ST UNDERPWR # TRIP OP
ST UNDERPWR # ALARM DPO
ST UNDERPWR # TRIP DPO
UNDERPOWER # BLOCK for
group γ.
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
Description
UNDERFREQ # PKP operand, which is
indicates Op will operate when delay
expires.
0, the code for unknown.
UNDERFREQ # OP operand
UNDERFREQ # DPO operand
UNDERFREQ # BLOCK setting.
reference to the data attribute to input
source GoCB of input if via GOOSE
Description
UNDERPWR # ALARM PKP operand
0, the code for unknown. It is unknown as
the element is non-directional
UNDERPWR # TRIP PKP operand
0, the code for unknown. It is unknown as
the element is non-directional
UNDERPWR # ALARM OP operand
UNDERPWR # TRIP OP operand
UNDERPWR # ALARM DPO operand
UNDERPWR # TRIP DPO operand
UNDERPOWER # BLOCK setting for
setting group γ.
reference to the data attribute to input
source GoCB of input if via GOOSE
R/W/C
R
R
R
R
R
R
3
R
R
R/C
R/C
R/W/C
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R/C
R/C
3-113