SEQSPVC1
BLOCK
CB_CLOSED
DISCON_OPEN
MINCB_OPEN
FUSEF_3PH
FUSEF_U
X120_BI2_CB_CLOSED
X110_BI1_BUS_VT_MCB_OPEN
SEQSPVC1_FUSEF_U
SEQSPVC1_FUSEF_3PH
GUID-58EAF3FE-89B5-4E66-8EBE-35EDD5887A78 V2 EN
Figure 469: Fuse failure supervision function
Circuit-breaker condition monitoring SSCBR1 supervises the switch status based on
the connected binary input information and the measured current levels. SSCBR1
introduces various supervision methods.
SSCBR1
BLOCK
POSOPEN
POSCLOSE
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
TRV_T_OP_ALM
TRV_T_CL_ALM
SPR_CHR_ALM
OPR_ALM
OPR_LO
IPOW_ALM
IPOW_LO
CB_LIFE_ALM
MON_ALM
PRES_ALM
PRES_LO
OPENPOS
INVALIDPOS
CLOSEPOS
CB_CLOSE_COMMAND
CB_OPEN_COMMAND
X130_BI3_CB_OPENED
X130_BI2_CB_CLOSED
X110_BI3_GAS_PRESSURE_ALARM
X110_BI4_CB_SPRING_CHARGED
CB_SPRING_DISCHARGED
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-80C77788-4448-4D27-A555-09847AE3A849 V1 EN
Figure 470: Circuit-breaker condition monitoring function
OR
B1
B2
O
OR6
B1
B2
B3
B4
B5
B6
O
OR6
B1
B2
B3
B4
B5
B6
O
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
SSCBR1_ALARMS
GUID-8A486EE3-4B7E-4215-9A28-00988D28ACF1 V1 EN
Figure 471: Logic for circuit-breaker monitoring alarm
NOT
IN OUT
X110_BI4_CB_SPRING_CHARGED CB_SPRING_DISCHARGED
GUID-E80805A2-511D-4DAC-AB63-77FD598E7AD7 V1 EN
Figure 472: Logic for 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. Both functions are
Section 3 1MRS756378 S
REF615 standard configurations
310 REF615
Application Manual
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