ABB REC 561 User Manual page 391

1MRK 580 151-XEN
Page 6 - 106
3.2.1 Line for double and
transfer busbars,
ABC_LINE
Interlocking
• ABC_BC or
• A1A2_BS and either
• AB_TRAFO or
• ABC_LINE or
• ABC_BC or
• A1A2_BS
Type 3 (basic + option 2):
• 2 A1A2_DC and
• 6 BB_ES and either
• AB_TRAFO or
• ABC_LINE or
• ABC_BC or
• A1A2_BS or
• DB_BUS_A, DB_LINE, DB_BUS_B and
• 2 BH_LINE_A, 2 BH_CONN, 2 BH_LINE_B
The selection of software type is made during manufacturing. The selec-
tion of standard modules within the different types of REC 561 is made by
a Function Selector tool included in the Configuration tool CAP 531.
ABC_LINE contains the interlocking for a line connected to a double bus-
bar configuration and a bypass bus. This module is also used for single
busbar configurations and with no bypass bus.
Q1 Q2
Q51
Q0
Q52
Q9
Fig. 3 Switchyard layout ABC_LINE
ABB Network Partner AB
Q7
Module
ABC_LINE
Q8
Version 1.0-00
A (BB1)
B (BB2)
C (TB)
Q15 Q25 Q75
(X80151-3)