ABB Relion 620 Series - Page 58

Section 3 1MAC308145-MB E
RER620 application
52 RER620
Application Manual
Figure 35: Logic to block Close on standing Trip condition
PTGAPC2(PTGAPC2
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
OR6
B1 B2 B3 B4 B5 B6
O
OR6
B1 B2 B3 B4 B5 B6
O
OR6
B1 B2 B3 B4 B5 B6
O
NOT
IN OUT
OR6
B1 B2 B3 B4 B5 B6
O
LED6_VOLTAGE_OPERATE
LED5_CURRENT_OPERATE
TRIP_FAIL_SET
HOTLINE_TAG
LATCHED_OPEN
DLCM1_LCM_TRIP
PH_ORD_OUT_SCBXCBR1_OP_OUT1 PH_ORD_OUT_SCBXCBR1_OP_OUT2 PH_ORD_OUT_SCBXCBR1_OP_OUT3
52_ENA_CLOSE
RETRIP_3P
FRPFRQ1_81-1_OPERATE FRPFRQ2_81-2_OPERATE
LSHDPFRQ1_81S-1_OPERATE LSHDPFRQ2_81S-2_OPERATE
Logic to block Close on standing Trip condition
DO NOT REMOVE