Baycon - ABB REC 561 User Manual

ABB Network Partner AB
Version 1.0-00

3.2.1 BAYCON

Apparatus control
• 6 BAYCONE and 4 BAYCONF and either
• 12 SWICONA (internal synchro-check) or
• 12 SWICONB (external synchro-check) and
• 14 SWICONC and
• 24 COMCON and
• 24 BLKCONL and
• 12 BLKCONK
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 CAP 531 Configuration tool.
BAYCON handles bay control functions for operation of circuit breakers,
disconnectors, or earthing switches in a Substation Automation system. It
contains functionality for operator place choice, selection and reservation,
selection relay supervision, and automatic functions. The total functional-
ity depends on the variant of BAYCON. BAYCON handles maximum
eight apparatuses. When a higher number is required, BAYCON can
cooperate via information exchange with more BAYCON elements. The
appendix contains the terminal diagrams for the different variants with the
name of the input and outputs and describes these signals.
Operator place choice
The operator place has three possibilities:
• Remote for control via remote communication
• Station MMI
• Local for control from a local panel
With the inputs (S_R, S_S, L_L) that are obtained, the desired operator
place can be selected. It has a built-in priority with Local as highest, Sta-
tion as intermediate, and Remote as lowest priority. When two or more
inputs are set at the same time, the higher priority prevails. The inputs
S_R and S_S have pulse inputs, but the L_L requires a steady signal. Fig.
4 shows the logic:
S_R
&
S_S
&
L_L
Fig. 4 The operator place selection represented by logic
1MRK 580 150-XEN
S
&
R
&
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REMOTE
STATION
LOCAL
(X80150-4)