ABB Relion Technical Manual page 394

Section 12
Control
388
Name Type
S289G_CL BOOLEAN
BBTR_OP BOOLEAN
VP_BBTR BOOLEAN
EXDU_12 BOOLEAN
EXDU_89G BOOLEAN
152O_EX1 BOOLEAN
152O_EX2 BOOLEAN
152O_EX3 BOOLEAN
189_EX1 BOOLEAN
189_EX2 BOOLEAN
289_EX1 BOOLEAN
289_EX2 BOOLEAN
Table 240: A1A2_BS (3) Output signals
Name Type
152OPREL BOOLEAN
152OPITL BOOLEAN
152CLREL BOOLEAN
152CLITL BOOLEAN
189REL BOOLEAN
189ITL BOOLEAN
289REL BOOLEAN
289ITL BOOLEAN
389GREL BOOLEAN
389GITL BOOLEAN
489GREL BOOLEAN
489GITL BOOLEAN
S1S2OPTR BOOLEAN
S1S2CLTR BOOLEAN
189OPTR BOOLEAN
189CLTR BOOLEAN
289OPTR BOOLEAN
289CLTR BOOLEAN
Table continues on next page
Default Description
0 S289G on bus section 2 is in closed position
0 No busbar transfer is in progress
0 Status are valid for apparatuses involved in the busbar
transfer
0 No transmission error from any bay connected to busbar
1 and 2
0 No transmission error from bays containing grounding
switches QC1 or QC2
0 External open condition for apparatus 152
0 External open condition for apparatus 152
0 External open condition for apparatus 152
0 External condition for apparatus 189
0 External condition for apparatus 189
0 External condition for apparatus 289
0 External condition for apparatus 289
Description
Opening of 152 is allowed
Opening of 152 is not allowed
Closing of 152 is allowed
Closing of 152 is not allowed
Switching of 189 is allowed
Switching of 189 is not allowed
Switching of 289 is allowed
Switching of 289 is not allowed
Switching of 389G is allowed
Switching of 389G is not allowed
Switching of 489G is allowed
Switching of 489G is not allowed
No bus section connection between bus section 1 and 2
Bus coupler connection between bus section 1 and 2
exists
189 is in open position
189 is in closed position
289 is in open position
289 is in closed position
1MRK 502 048-UUS A
Technical manual