Woodward LS-5 v2 Series - Configure Breaker Transition Mode

8821 Max phase angle 2 0 to 20°
[20°]
Maximum admissible angle between
both voltage systems in case of
connecting synchronous mains.
Notes
No access in the application mode
A05
.
8822 Delay time phi max 2 0 to 99 s
[1 s]
De󰈡nes the time how long the phase
angle (parameter 8821) between both
voltage systems needs to be below
the con󰈡gured maximum permissible
angle before connecting synchronous
mains.
Notes
No access in the application mode
A05
.
4.4.2.7 Con󰆟gure Breaker transition mode
4.4.2.7.1 Transition Command Logic (Conditions)
Transition Command Logic
Breaker Transition
Mode
Action Command State
Open Transition Closed
transition Interchange)
Make a transition from
CBB to CBA
LM "Enable CBA to close" TRUE
LM "Open CBA Unload" FALSE
LM "Open CBA
Immediately”
FALSE
DI “CBA is open” TRUE
System A is OK TRUE
LM "Enable CBB to close" X
LM "Open CBB Unload" FALSE
LM "Open CBB
Immediately”
FALSE
DI “CBB is open” X
System B is OK X
Breaker Transition
Mode
Action Command State
Open Transition Closed
transition Interchange)
Make a transition from
CBA to CBB
LM "Enable CBA to close" FALSE
LM "Open CBA Unload" FALSE
LM "Open CBA
Immediately”
FALSE
DI “CBA is open” X
System A is OK X
172 LS-5 v2 Series 37650
4 Con󰈡guration
4.4 Con󰈡gure Application
Released