ABB REG650 - Page 409

Name Type Default Description
QC21_CL BOOLEAN 0 Earthing switch QC21 on busbar WA2 is in closed
position
QC71_OP BOOLEAN 0 Earthing switch QC71 on busbar WA7 is in open
position
QC71_CL BOOLEAN 0 Earthing switch QC71 on busbar WA7 is in closed
position
BB7_D_OP BOOLEAN 0 Disconnectors on busbar WA7 except in the own
bay are open
BC_12_CL BOOLEAN 0 A bus coupler connection exists between busbar
WA1 and WA2
BC_17_OP BOOLEAN 0 No bus coupler connection exists between busbar
WA1 and WA7
BC_17_CL BOOLEAN 0 A bus coupler connection exists between busbar
WA1 and WA7
BC_27_OP BOOLEAN 0 No bus coupler connection exists between busbar
WA2 and WA7
BC_27_CL BOOLEAN 0 A bus coupler connection exists between busbar
WA2 and WA7
VOLT_OFF BOOLEAN 0 There is no voltage on the line and not VT (fuse)
failure
VOLT_ON BOOLEAN 0 There is voltage on the line or there is a VT (fuse)
failure
VP_BB7_D BOOLEAN 0 Switch status of the disconnectors on busbar WA7
are valid
VP_BC_12 BOOLEAN 0 Status of the bus coupler apparatuses between
WA1 and WA2 are valid
VP_BC_17 BOOLEAN 0 Status of the bus coupler apparatuses between
WA1 and WA7 are valid
VP_BC_27 BOOLEAN 0 Status of the bus coupler apparatus between WA2
and WA7 are valid
EXDU_ES BOOLEAN 0 No transmission error from any bay containing
earthing switches
EXDU_BPB BOOLEAN 0 No transmission error from any bay with
disconnectors on WA7
EXDU_BC BOOLEAN 0 No transmission error from any bus coupler bay
QB9_EX1 BOOLEAN 0 External condition for apparatus QB9
QB9_EX2 BOOLEAN 0 External condition for apparatus QB9
QB1_EX1 BOOLEAN 0 External condition for apparatus QB1
QB1_EX2 BOOLEAN 0 External condition for apparatus QB1
QB1_EX3 BOOLEAN 0 External condition for apparatus QB1
QB2_EX1 BOOLEAN 0 External condition for apparatus QB2
QB2_EX2 BOOLEAN 0 External condition for apparatus QB2
QB2_EX3 BOOLEAN 0 External condition for apparatus QB2
QB7_EX1 BOOLEAN 0 External condition for apparatus QB7
QB7_EX2 BOOLEAN 0 External condition for apparatus QB7
QB7_EX3 BOOLEAN 0 External condition for apparatus QB7
QB7_EX4 BOOLEAN 0 External condition for apparatus QB7
1MRK 502 048-UEN A Section 12
Control
403
Technical manual