ABB Relion 670 Series Technical Reference Manual page 404

Section 11
Control
398
Name Type
QB9_EX3 BOOLEAN
QB9_EX4 BOOLEAN
QB9_EX5 BOOLEAN
Table 232: DB_LINE Output signals
Name Type
QB9REL BOOLEAN
QB9ITL BOOLEAN
QC3REL BOOLEAN
QC3ITL BOOLEAN
QC9REL BOOLEAN
QC9ITL BOOLEAN
Table 233: DB_BUS_B Input signals
Name Type
QA2_OP BOOLEAN
QA2_CL BOOLEAN
QB2_OP BOOLEAN
QB2_CL BOOLEAN
QB62_OP BOOLEAN
QB62_CL BOOLEAN
QC4_OP BOOLEAN
QC4_CL BOOLEAN
QC5_OP BOOLEAN
QC5_CL BOOLEAN
QC3_OP BOOLEAN
QC3_CL BOOLEAN
QC21_OP BOOLEAN
QC21_CL BOOLEAN
EXDU_ES BOOLEAN
QB62_EX1 BOOLEAN
QB62_EX2 BOOLEAN
QB2_EX1 BOOLEAN
QB2_EX2 BOOLEAN
Default Description
0 External condition for apparatus QB9
0 External condition for apparatus QB9
0 External condition for apparatus QB9
Description
Switching of QB9 is allowed
Switching of QB9 is forbidden
Switching of QC3 is allowed
Switching of QC3 is forbidden
Switching of QC9 is allowed
Switching of QC9 is forbidden
Default Description
0 QA2 is in open position
0 QA2 is in closed position
0 QB2 is in open position
0 QB2 is in closed position
0 QB62 is in open position
0 QB62 is in closed position
0 QC4 is in open position
0 QC4 is in closed position
0 QC5 is in open position
0 QC5 is in closed position
0 QC3 is in open position
0 QC3 is in closed position
0 Earthing switch QC21 on busbar WA2 is in open
position
0 Earthing switch QC21 on busbar WA2 is in closed
position
0 No transm error from bay containing earthing
switch QC21
0 External condition for apparatus QB62
0 External condition for apparatus QB62
0 External condition for apparatus QB2
0 External condition for apparatus QB2
1MRK 505 208-UEN B
Technical reference manual