12.2.1.4  Logic diagram
EXDU_BB
en04000546.vsd
VP_BB_DC
BB_DC_OP
1
QCREL
QCITL
&
BBESOPTR
BBESCLTR
QC_OP
QC_CL
BB_ES
IEC04000546 V1 EN
12.2.1.5  Signals
Table 199: BB_ES Input signals
Name Type Default Description
QC_OP BOOLEAN 0 Busbar earthing switch QC is in open position
QC_CL BOOLEAN 0 Busbar earthing switch QC is in closed position
BB_DC_OP BOOLEAN 0 All disconnectors on this busbar part are open
VP_BB_DC BOOLEAN 0 Status for all disconnectors on this busbar part are
valid
EXDU_BB BOOLEAN 0 No transmission error from any bay containing all
disconnectors on this busbar part
Table 200: BB_ES Output signals
Name
Type Description
QCREL BOOLEAN Switching of QC is allowed
QCITL BOOLEAN Switching of QC is forbidden
BBESOPTR BOOLEAN QC on this busbar part is in open position
BBESCLTR BOOLEAN QC on this busbar part is in closed position
12.2.1.6  Settings
The function does not have any settings available in Local HMI or Protection and
Control IED Manager (PCM600).
12.2.2  Interlocking for bus-section breaker A1A2_BS
12.2.2.1  Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Interlocking for bus-section breaker A1A2_BS - 3
1MRK 504 135-UEN A Section 12
Control
275
Technical manual