ABB Relion Technical Manual page 448

Section 12
Control
442
Name Type
VP_BC_12 BOOLEAN
EXDU_89G BOOLEAN
EXDU_BC BOOLEAN
152_EX1 BOOLEAN
152_EX2 BOOLEAN
152_EX3 BOOLEAN
189_EX1 BOOLEAN
189_EX2 BOOLEAN
189_EX3 BOOLEAN
289_EX1 BOOLEAN
289_EX2 BOOLEAN
289_EX3 BOOLEAN
Table 260: AB_TRAFO (3) Output signals
Name Type
152CLREL BOOLEAN
152CLITL BOOLEAN
189REL BOOLEAN
189ITL BOOLEAN
289REL BOOLEAN
289ITL BOOLEAN
189GREL BOOLEAN
189GITL BOOLEAN
289GREL BOOLEAN
289GITL BOOLEAN
189OPTR BOOLEAN
189CLTR BOOLEAN
289OPTR BOOLEAN
289CLTR BOOLEAN
1289OPTR BOOLEAN
1289CLTR BOOLEAN
VP189TR BOOLEAN
VP289TR BOOLEAN
VP1289TR BOOLEAN
Default Description
0 Status of bus coupler apparatuses between bus1 and
bus 2 are valid.
0 No transmission error from any bay containing
grounding switches
0 No transmission error from any bus coupler bay
0 External condition for breaker 152
0 External condition for breaker 152
0 External condition for breaker 152
0 External condition for apparatus 189
0 External condition for apparatus 189
0 External condition for apparatus 189
0 External condition for apparatus 289
0 External condition for apparatus 289
0 External condition for apparatus 289
Description
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 189G is allowed
Switching of 189G is not allowed
Switching of 289G is allowed
Switching of 289G is not allowed
189 is in open position
189 is in closed position
289 is in open position
289 is in closed position
189 or 289 or both are in open position
189 and 289 are not in open position
Switch status of 189 is valid (open or closed)
Switch status of 289 is valid (open or closed)
Switch status of 189 and 289 are valid (open or closed)
1MRK 502 048-UUS A
Technical manual