ABB Relion 670 Series Technical Reference Manual page 716

Section 12
Control
710
Name Type
QC2_OP BOOLEAN
QC2_CL BOOLEAN
QC11_OP BOOLEAN
QC11_CL BOOLEAN
QC21_OP BOOLEAN
QC21_CL BOOLEAN
QC71_OP BOOLEAN
QC71_CL BOOLEAN
BBTR_OP BOOLEAN
BC_12_CL BOOLEAN
VP_BBTR BOOLEAN
VP_BC_12 BOOLEAN
EXDU_ES BOOLEAN
EXDU_12 BOOLEAN
EXDU_BC BOOLEAN
QA1O_EX1 BOOLEAN
QA1O_EX2 BOOLEAN
QA1O_EX3 BOOLEAN
QB1_EX1 BOOLEAN
QB1_EX2 BOOLEAN
QB1_EX3 BOOLEAN
QB2_EX1 BOOLEAN
QB2_EX2 BOOLEAN
QB2_EX3 BOOLEAN
QB20_EX1 BOOLEAN
QB20_EX2 BOOLEAN
QB7_EX1 BOOLEAN
QB7_EX2 BOOLEAN
Default Description
0 289G is in open position
0 289G is in closed position
0 Grounding switch 1189G on busbar WA1 is in open
position
0 Grounding switch 1189G on busbar WA1 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 Grounding switch 7189G on busbar WA7 is in open
position
0 Grounding switch 7189G on busbar WA7 is in closed
position
0 No busbar transfer is in progress
0 A bus coupler connection exists between busbar WA1
and WA2
0 Status are valid for apparatuses involved in the busbar
transfer
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 transm error from any bay connected to WA1/WA2
busbars
0 No transmission error from any other bus coupler bay
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 189
0 External condition for apparatus 289
0 External condition for apparatus 289
0 External condition for apparatus 289
0 External condition for apparatus 2089
0 External condition for apparatus 2089
0 External condition for apparatus 789
0 External condition for apparatus 789
1MRK505222-UUS C
Technical reference manual