ABB RELION 615 Series Applications Manual page 55

1MRS758955 A
REV615
Application Manual
The fuse failure supervision SEQSPVC1 detects failures in the voltage measurement
circuits at bus side. Failures, such as an open MCB, raise an alarm.
X110_BI4_CB_CLOSED
X110_BI5_CB_TRUCK_IN_TEST
GUID-30621F93-B811-4D23-A76B-3363C75366E2 V2 EN
Figure 32: Fuse failure supervision function
The circuit-breaker condition monitoring function SSCBR1 supervises the switch
status based on the connected binary input information and the measured current
levels. SSCBR1 introduces various supervision methods.
X110_BI3_CB_OPENED
X110_BI4_CB_CLOSED
CB_OPEN_COMMAND
CB_CLOSE_COMMAND
X110_BI1_GAS_PRESSURE_ALARM
CB_SPRING_DISCHARGED
X110_BI2_CB_SPRING_CHARGED
GUID-82B807F1-4925-4F86-B2AD-E9C68E4E2077 V1 EN
Figure 33: Condition monitoring function
SSCBR1_TRV_T_OP_ALM
SSCBR1_TRV_T_CL_ALM
SSCBR1_SPR_CHR_ALM
SSCBR1_OPR_ALM
SSCBR1_OPR_LO
SSCBR1_IPOW_ALM
SSCBR1_IPOW_LO
SSCBR1_CB_LIFE_ALM
SSCBR1_MON_ALM
SSCBR1_PRES_ALM
SSCBR1_PRES_LO
GUID-5A3707E3-871F-4F33-8A76-59974E91E7ED V1 EN
Figure 34: Logic for circuit breaker monitoring alarm
X110_BI2_CB_SPRING_CHARGED
GUID-E93EEC82-5605-4086-B786-EA15DE48AA1B V1 EN
Figure 35: Logic for the start of circuit breaker spring charging
Two separate trip circuit supervision functions are included, TCSSCBR1 for power
output X100:PO3 and TCSSCBR2 for power output X100:PO4. These functions are
blocked by the master trip TRPPTRC1 and TRPPTRC2 and the circuit breaker open
signal.
REV615 standard configurations
SEQSPVC1
BLOCK
CB_CLOSED
DISCON_OPEN
MINCB_OPEN
SSCBR1
BLOCK TRV_T_OP_ALM
POSOPEN TRV_T_CL_ALM
POSCLOSE SPR_CHR_ALM
OPEN_CB_EXE
CLOSE_CB_EXE
PRES_ALM_IN
PRES_LO_IN
SPR_CHR_ST
SPR_CHR
RST_IPOW
RST_CB_WEAR
RST_TRV_T
RST_SPR_T
OR6
B1 O
B2
B3
B4
B5
B6
OR6
B1 O
B2
B3
B4
B5
B6
NOT
IN
Section 3
FUSEF_3PH
SEQSPVC1_FUSEF_3PH
FUSEF_U
SEQSPVC1_FUSEF_U
SSCBR1_TRV_T_OP_ALM
SSCBR1_TRV_T_CL_ALM
SSCBR1_SPR_CHR_ALM
OPR_ALM
SSCBR1_OPR_ALM
OPR_LO
SSCBR1_OPR_LO
IPOW_ALM
SSCBR1_IPOW_ALM
IPOW_LO
SSCBR1_IPOW_LO
CB_LIFE_ALM
SSCBR1_CB_LIFE_ALM
MON_ALM
SSCBR1_MON_ALM
PRES_ALM
SSCBR1_PRES_ALM
PRES_LO
SSCBR1_PRES_LO
OPENPOS
INVALIDPOS
CLOSEPOS
OR
B1 O
SSCBR1_ALARMS
B2
OUT
CB_SPRING_DISCHARGED
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