ABB Relion 650 Series Applications Manual page 179

1MRK 505 287-UUS B
The project-specific logic for input signals concerning bus-coupler are the same as the specific
logic for the line bay (ABC_LINE):
Signal
BC_12_CL
VP_BC_12
EXDU_BC
The logic is identical to the double busbar configuration "Signals from bus-coupler".
10.3.11.3 Configuration setting
If there are no second busbar B and therefore no 289 disconnector, then the interlocking for 289 is
not used. The state for 289, 2189G, BC_12 are set to open by setting the appropriate module inputs
as follows. In the functional block diagram, 0 and 1 are designated 0=FALSE and 1=TRUE:
• 289_OP = 1
• 289QB2_CL = 0
• 2189G_OP = 1
• 2189G_CL = 0
• BC_12_CL = 0
• VP_BC_12 = 1
If there is no second busbar B at the other side of the transformer and therefore no 489
disconnector, then the state for 489 is set to open by setting the appropriate module inputs as
follows:
• 489_OP = 1
• 489_CL = 0
10.4 Logic rotating switch for function selection and LHMI
presentation SLGGIO
10.4.1 Identification
Function description
Logic rotating switch for function
selection and LHMI presentation
Busbar protection REB650
Application manual
The interlocking functionality in 650 series cannot handle the transfer bus (WA7)C.
A bus-coupler connection exists between busbar WA1 and WA2.
The switch status of BC_12 is valid.
No transmission error from bus-coupler bay (BC).
IEC 61850
identification
SLGGIO
© Copyright 2013 ABB. All rights reserved
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
Section 10
Control
M13566-22 v4
SEMOD167845-2 v2
173