12.2.4.5
Signals
Table 205:
ABC_BC Input signals
Name
Type
Default
Description
QA1_OP
BOOLEAN
0
QA1 is in open position
QA1_CL
BOOLEAN
0
QA1 is in closed position
QB1_OP
BOOLEAN
0
QB1 is in open position
QB1_CL
BOOLEAN
0
QB1 is in closed position
QB2_OP
BOOLEAN
0
QB2 is in open position
QB2_CL
BOOLEAN
0
QB2 is in closed position
QB7_OP
BOOLEAN
0
QB7 is in open position
QB7_CL
BOOLEAN
0
QB7 is in closed position
QB20_OP
BOOLEAN
0
QB20 is in open position
QB20_CL
BOOLEAN
0
QB20 is in closed position
QC1_OP
BOOLEAN
0
QC1 is in open position
QC1_CL
BOOLEAN
0
QC1 is in closed position
QC2_OP
BOOLEAN
0
QC2 is in open position
QC2_CL
BOOLEAN
0
QC2 is in closed position
QC11_OP
BOOLEAN
0
Earthing switch QC11 on busbar WA1 is in open
position
QC11_CL
BOOLEAN
0
Earthing switch QC11 on busbar WA1 is in closed
position
QC21_OP
BOOLEAN
0
Earthing switch QC21 on busbar WA2 is in open
position
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
BBTR_OP
BOOLEAN
0
No busbar transfer is in progress
BC_12_CL
BOOLEAN
0
Bus coupler connection exists between busbar
WA1 and WA2
VP_BBTR
BOOLEAN
0
Status are valid for apparatuses involved in the
busbar transfer
VP_BC_12
BOOLEAN
0
Status of the bus coupler apparatuses between
WA1 and WA2 are valid
EXDU_ES
BOOLEAN
0
No transmission error from any bay containing
earthing switches
EXDU_12
BOOLEAN
0
No transmission error from any bay connected to
WA1/WA2 busbars
EXDU_BC
BOOLEAN
0
No transmission error from any other bus coupler
bay
QA1O_EX1
BOOLEAN
0
External open condition for apparatus QA1
QA1O_EX2
BOOLEAN
0
External open condition for apparatus QA1
Table continues on next page
1MRK 504 135-UEN A
Section 12
Control
287
Technical manual
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