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Appendix B - Settings and Signals
ORDINAL
919
Inhibit Cmp V1>1
Inhibit the first stage compensated overvoltage element
920
Inhibit Cmp V1>2
Inhibit the second stage compensated overvoltage element
921
Cmp V1>1 Tim Blk
Block the first stage compensated overvoltage element
922
Cmp V1>2 Tim Blk
Block the second stage compensated overvoltage element
923
V1>1 Cmp Start
1st stage compensated overvoltage start signal
924
V1>2 Cmp Start
2nd stage compensated overvoltage start signal
925
V1>1 Cmp Trip
1st stage compensated overvoltage trip signal
926
V1>2 Cmp Trip
2nd stage compensated overvoltage trip signal
928
CTS Block
CT Supervision block (current transformer supervision)
929
CTS Block Diff
Differential CT supervision block (current transformer supervision)
930
CTS Restrain
Differential CT supervision restrain (current transformer supervision)
931
CT1 L i1>
Positive sequence current in local end CT1 exceed CTS i1> setting
933
CT1 R1 i1>
Positive sequence current in Remote 1 end CT1 exceed CTS i1> setting
935
CT1 R2 i1>
Positive sequence current in Remote 2 end CT1 exceed CTS i1> setting
937
CT1 L1 i2/i1>
i2/i1 ratio in Local 1 end CT1 exceed CTS i2/i1> setting
939
CT1 R1 i2/i1>
i2/i1 ratio in remote 1 end CT1 exceed CTS i2/i1> setting
941
CT1 R2 i2/i1>
i2/i1 ratio in remote 2 end CT1 exceed CTS i2/i1> setting
943
CT1 L1 I2I1>>
i2/i1 Ratio in local 1 end CT1 exceeds CTS i2/i1>> setting
945
CT1 R1 i2/i1>>
i2/i1 ratio in remote 1 end CT1 exceed CTS i2/i1>> setting
947
CT1 R2 i2/i1>>
i2/i1 ratio in remote 2 end CT1 exceed CTS i2/i1>> setting
949
MDIFF Set Bad
Settings For Mdiff are incorrect
950
Inh Comms Alarm
Comms alarms inhibited due to reconfiguration
952
Faulted Phase A
Faulted phase A - must be assigned, as this sets the start flag used in records, and on the LCD display
953
Faulted Phase B
Faulted phase B - must be assigned, as this sets the start flag used in records, and on the LCD display
954
Faulted Phase C
Faulted phase C - must be assigned, as this sets the start flag used in records, and on the LCD display
955
Faulted Phase N
Faulted phase N (fault involves ground) - must be assigned, as this sets the start flag used in records, and on the LCD display
956
Started Phase A
Started phase A - must be assigned, as this sets the start flag used in records, and on the LCD display
957
Started Phase B
Started phase B - must be assigned, as this sets the start flag used in records, and on the LCD display
958
Started Phase C
Started phase C - must be assigned, as this sets the start flag used in records, and on the LCD display
B248
SIGNAL NAME
DDB_INHIBIT_COMP_OV1
DDB_INHIBIT_COMP_OV2
DDB_PCOV_1_TIMER_BLOCK
DDB_PCOV_2_TIMER_BLOCK
DDB_PCOV_1_3PH_START
DDB_PCOV_2_3PH_START
DDB_PCOV_1_3PH_TRIP
DDB_PCOV_2_3PH_TRIP
DDB_CTS_BLOCK
DDB_CTS_BLOCK_DIFF
DDB_CTS_RESTRAIN
DDB_CTS_L1_I1
DDB_CTS_R1_1_I1
DDB_CTS_R2_1_I1
DDB_CTS_L1_I2I1_L
DDB_CTS_R1_1_I2I1_L
DDB_CTS_R2_1_I2I1_L
DDB_CTS_L1_I2I1_H
DDB_CTS_R1_1_I2I1_H
DDB_CTS_R2_1_I2I1_H
DDB_INCORRECT_MDIFF_SETTINGS
DDB_INHIBIT_PROT_ALARM
DDB_FLTREC_FLT_A
DDB_FLTREC_FLT_B
DDB_FLTREC_FLT_C
DDB_FLTREC_FLT_N
DDB_FLTREC_STRT_A
DDB_FLTREC_STRT_B
DDB_FLTREC_STRT_C
ELEMENT NAME
DESCRIPTION
P54A/B/C/E
P54xMED-TM-EN-1
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Troubleshooting
