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ABB Relion 611 Series - Page 139

ABB Relion 611 Series
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X120-BI3
OR
LED 7
TRIP CIRCUIT SUPERVISION
SELGAPC1
OUT_3
IN_3
TRPPTRC1_TRIP
TRPPTRC2_TRIP
TCSSCBR1
BLOCK
ALARM
TCSSCBR2
BLOCK
ALARM
SELGAPC4
OUT_7
IN_16
OSWGAPC14
OR
OUT
IN_3
IN_4
SELGAPC2
OUT_1
IN_2
OUT_2
CB Open Position
GUID-4B00F529-72F7-418F-B0EB-D3DCC80007F9 V2 EN
Figure 113: Trip circuit supervision
Two separate trip circuit supervision functions are included, TCSSCBR1 for PO3
(X100:15-19) and TCSSCBR2 for PO4 (X100:20-24). Both functions are blocked by
the Master Trip (TRPPTRC1 and TRPPTRC2) and the circuit breaker open position.
The TCS alarm indication is connected to LED 7.
1MRS757456 D Section 3
REF611 standardized configurations
REF611 133
Application Manual

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