ABB Relion 670 Series Technical Reference Manual page 758

Section 12
Control
752
Name Type
VP_BC_12 BOOLEAN
EXDU_ES BOOLEAN
EXDU_BC BOOLEAN
QA1_EX1 BOOLEAN
QA1_EX2 BOOLEAN
QA1_EX3 BOOLEAN
QB1_EX1 BOOLEAN
QB1_EX2 BOOLEAN
QB1_EX3 BOOLEAN
QB2_EX1 BOOLEAN
QB2_EX2 BOOLEAN
QB2_EX3 BOOLEAN
Table 378: AB_TRAFO (3) Output signals
Name Type
QA1CLREL BOOLEAN
QA1CLITL BOOLEAN
QB1REL BOOLEAN
QB1ITL BOOLEAN
QB2REL BOOLEAN
QB2ITL BOOLEAN
QC1REL BOOLEAN
QC1ITL BOOLEAN
QC2REL BOOLEAN
QC2ITL BOOLEAN
QB1OPTR BOOLEAN
QB1CLTR BOOLEAN
QB2OPTR BOOLEAN
QB2CLTR BOOLEAN
QB12OPTR BOOLEAN
QB12CLTR BOOLEAN
VPQB1TR BOOLEAN
VPQB2TR BOOLEAN
VPQB12TR BOOLEAN
Default Description
0 Status of the bus coupler apparatuses between WA1
and WA2 are valid
0 No transm 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)
1MRK505222-UUS C
Technical reference manual