ABB 630 series - Page 38

Function name Signal type Signal name Description
SCEFRFLO.1.1 PhV Pre value
PhC
Record data of bank 1 for
phase C pre-fault voltage
amplitude
SCEFRFLO.1.1 RF Record data of bank 1 for fault
resistance
SCEFRFLO.1.1 RFLOOP Record data of bank 1 for fault
loop resistance
SCEFRFLO.1.1 S_CALC Record data of bank 1 for
equivalent load distance
SCEFRFLO.1.1 XC0F_CALC Record data bank1 feeder
phase-to-earth capacitive
reactance
SCEFRFLO.1.1 XFLOOP Record data of bank 1 for fault
loop reactance
Binary inputs SCEFRFLO.1.1 ALARM Record data of bank 1 for alarm
signal
Frequency gradient (DAPFRC) Binary inputs DAPFRC.1.START Start signal for frequency
gradient
DAPFRC.1.OPERATE Operate signal for frequency
gradient
DAPFRC.1.LOWAMPL_BLKD Blocking indication due to low
amplitude.
Overfrequency (DAPTOF) Binary inputs DAPTOF.1.START Start signal for overfrequency
protection
DAPTOF.1.OPERATE Operate signal for
overfrequency protection
DAPTOF.1.LOWAMPL_BLKD Blocking indication due to low
amplitude.
Underfrequency (DAPTUF) Binary inputs DAPTUF.1.START Start signal for underfrequency
protection
DAPTUF.1.OPERATE Operate signal for
underfrequency protection
DAPTUF.1.LOWAMPL_BLKD Blocking indication due to low
amplitude.
DAPTUF.1.RESTORE Restore signal for load restoring
purposes.
Load shedding (LSHDPFRQ) Binary inputs LSHDPFRQ.1.ST_FRQ Pick-Up signal for under
frequency detection
LSHDPFRQ.1.ST_FRG Pick-Up signal for high df/dt
detection
LSHDPFRQ.1.START General start. Under frequency
or high df/dt detected
LSHDPFRQ.1.RESTORE Restore signal for load restoring
purposes
LSHDPFRQ.1.ST_REST Restore frequency attained and
restore timer started
LSHDPFRQ.
1.LOWAMPL_BLKD
Signal indicating internal
blocking due to low amplitude
LSHDPFRQ.1.OPR_FRQ Operate signal for under
frequency
Table continues on next page
Section 2 1MRS756791 A
DNP3 data mappings
32 630 series
Point List Manual