ABB RELION 615 Series Applications Manual page 125

1MRS758272 B
REG615
Application Manual
Set the parameters for SSCBR1 properly.
X110_BI8_CB_OPENED
X110_BI7_CB_CLOSED
CB_OPEN_COMMAND
GUID-405FC9FC-362E-4BDD-B9FE-5F33183F06C0 V2 EN
Figure 160: Circuit breaker 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-5F45857B-F5B3-4548-8BC7-AA643E7FF832 V2 EN
Figure 161: Logic for circuit breaker monitoring alarm
Two separate trip circuit supervision functions are included: TCSSCBR1 for power
output X100:PO3 and TCSSCBR2 for power output X100:PO4. TCSSCBR1 function
is blocked by the master trip TRPPTRC1 and TRPPTRC2 and the generator circuit
breaker open signal, whereas TCSSCBR2 function is blocked by the master trip
TRPPTRC6 and the field excitation open signal.
It is assumed that there is no external resistor in the circuit-breaker
tripping coil circuit connected in parallel with the circuit breaker's
normally open auxiliary contact.
Set the parameters for TCSSCBR1 properly.
REG615 standard configurations
SSCBR1
BLOCK TRV_T_OP_ALM
POSOPEN TRV_T_CL_ALM
POSCLOSE SPR_CHR_ALM
OPEN_CB_EXE OPR_ALM
CLOSE_CB_EXE OPR_LO
PRES_ALM_IN IPOW_ALM
PRES_LO_IN IPOW_LO
SPR_CHR_ST CB_LIFE_ALM
SPR_CHR MON_ALM
RST_IPOW PRES_ALM
RST_CB_WEAR PRES_LO
RST_TRV_T OPENPOS
RST_SPR_T INVALIDPOS
CLOSEPOS
OR6
B1 O
B2
B3
B4
B5
B6
OR6
B1 O
B2
B3
B4
B5
B6
Section 3
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
OR
B1 O
SSCBR1_ALARMS
B2
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