Woodward LS-5 v2 Series - Dead Bus Closure CBA;CBB

detect a dead bus condition of a
system.
Notes
The delay time starts as soon as the
measured voltage is below the value
con󰈡gured in parameter 5820. The
delay time is independent of
LogicsManager "Enable close CBA"
(parameter
12945).
8802 Connect A dead to B dead 2 On Dead bus closure of system A dead to
system B dead is allowed.
[O󰆞] Dead bus closure of system A dead to
system B dead is not allowed.
Notes
No access in application mode
A05
.
8804 Connect A alive to B dead 2 On Dead bus closure of system A alive to
system B dead is allowed.
[O󰆞] Dead bus closure of system A alive to
system B dead is not allowed.
Notes
No access in application mode
A05
.
8803 Connect A dead to B alive 2 On Dead bus closure of system A dead to
system B alive is allowed.
[O󰆞] Dead bus closure of system A dead to
system B alive is not allowed.
Notes
No access in application mode
A05
.
4.4.2.2 Dead Bus Closure CBA/CBB
General notes
NOTICE!
A dead bus closure can also be performed in the case of a mains failure. If the dead bus
closure should not be performed, the corresponding parameters must be switched "O󰈠"
(parameter 8802, 8803 or 8804).
Case 1: Open Load Segment Closure
The load can be supplied either from the System A (CBA closed) or System B (CBB
closed). In general the CBA has a higher closing priority than CBB.
154 LS-5 v2 Series 37650
4 Con󰈡guration
4.4 Con󰈡gure Application
Released