ABB Relion 670 Series Technical Reference Manual page 741

1MRK505222-UUS C
Technical reference manual
Table 372: DB_LINE (3) Output signals
Name Type
QB9REL BOOLEAN
QB9ITL BOOLEAN
QC3REL BOOLEAN
QC3ITL BOOLEAN
QC9REL BOOLEAN
QC9ITL BOOLEAN
Table 373: DB_BUS_B (3) 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
Description
Switching of 989 is allowed
Switching of 989 is not allowed
Switching of 389G is allowed
Switching of 389G is not allowed
Switching of 989G is allowed
Switching of 989G is not allowed
Default Description
0 252 is in open position
0 252 is in closed position
0 289 is in open position
0 289 is in closed position
0 6289 is in open position
0 6289 is in closed position
0 489G is in open position
0 489G is in closed position
0 589G is in open position
0 589G is in closed position
0 389G is in open position
0 389G is in closed position
0 Grounding switch 2189G on busbar WA2 is in open
position
0 Grounding switch 2189G on busbar WA2 is in closed
position
0 No transm error from bay containing grounding switch
2189G
0 External condition for apparatus 6289
0 External condition for apparatus 6289
0 External condition for apparatus 289
0 External condition for apparatus 289
Section 12
Control
735