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ABB Relion 670 series
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Table 372: DB_LINE (3) Output signals
Name Type Description
QB9REL BOOLEAN Switching of 989 is allowed
QB9ITL BOOLEAN Switching of 989 is not allowed
QC3REL BOOLEAN Switching of 389G is allowed
QC3ITL BOOLEAN Switching of 389G is not allowed
QC9REL BOOLEAN Switching of 989G is allowed
QC9ITL BOOLEAN Switching of 989G is not allowed
Table 373: DB_BUS_B (3) Input signals
Name Type Default Description
QA2_OP BOOLEAN 0 252 is in open position
QA2_CL BOOLEAN 0 252 is in closed position
QB2_OP BOOLEAN 0 289 is in open position
QB2_CL BOOLEAN 0 289 is in closed position
QB62_OP BOOLEAN 0 6289 is in open position
QB62_CL BOOLEAN 0 6289 is in closed position
QC4_OP BOOLEAN 0 489G is in open position
QC4_CL BOOLEAN 0 489G is in closed position
QC5_OP BOOLEAN 0 589G is in open position
QC5_CL BOOLEAN 0 589G is in closed position
QC3_OP BOOLEAN 0 389G is in open position
QC3_CL BOOLEAN 0 389G is in closed position
QC21_OP BOOLEAN 0 Grounding switch 2189G on busbar WA2 is in open
position
QC21_CL BOOLEAN 0 Grounding switch 2189G on busbar WA2 is in closed
position
EXDU_ES BOOLEAN 0 No transm error from bay containing grounding switch
2189G
QB62_EX1 BOOLEAN 0 External condition for apparatus 6289
QB62_EX2 BOOLEAN 0 External condition for apparatus 6289
QB2_EX1 BOOLEAN 0 External condition for apparatus 289
QB2_EX2 BOOLEAN 0 External condition for apparatus 289
1MRK505222-UUS C Section 12
Control
735
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