ABB Relion 630 Series, Техническое руководство

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Bits Bit Description Short name of signal
9 Slow load trigger inhibit status SLS_TRG_BLK
10 External slow load-shedding trigger EXT_SLOW_TRG
11 Compensated CB open status COMP_CB_OPN
The Busbar number setting sets the power source load busbar number (
BB_NUMBER
).
The group output
SOURCE
consists of signals for respective power source which are
provided to the NPMMXU function.
Table 270: The group signals for SOURCE
Signal description Group signal SOURCE Signal short name for power
source instance < n>
Configuration status for power source
Bit 1 of
DATA_SOURCE CONFIG_SRC <n>
Compensated CB close status for power source
Bit 2 of
DATA_SOURCE CCB_CLS_SRC <n>
Fast load shed trigger for power source
Bit 3 of
DATA_SOURCE FLS_TRG_SRC <n>
Fast load shed blocking for power source
Bit 4 of
DATA_SOURCE FLS_BLK_SRC <n>
Island parallel status for power source
Bit 5 of
DATA_SOURCE ISD_PAR_SRC <n>
Over current operate status for power source
Bit 6 of
DATA_SOURCE OC_OPR_SRC <n>
Slow load shed start for power source
Bit 7 of
DATA_SOURCE SLS_STR_SRC <n>
Maximum demand operate status for power
source
Bit 8 of
DATA_SOURCE MAX_DMD_SRC <n>
Slow load trigger inhibit status for power source
Bit 9 of
DATA_SOURCE SLS_INH_SRC <n>
External slow load shed trigger for power source
Bit 10 of
DATA_SOURCE EXT_SLT_SRC <n>
Compensated CB open status for power source
Bit 11 of
DATA_SOURCE CCB_OPN_SRC <n>
Available power of power source AVA_POWER AVA_POWER_SRC <n>
Active power of power source ACTIVE_POWER ACT_POWER_SRC <n>
Governor mode of generator GOV_MODE GOV_MODE_SRC <n>
Overload amount of power source OVLOD_AMOUNT OVLOD_SRC <n>
Busbar number of power source BB_NUMBER BB_NUM_SRC <n>
1MRS757256 F
Section 7
Power management functions
PML630/Compact Load-Shedding Solution 229
Technical Manual