Table 11.7
Shore connection breaker (SCB) open flowchart
Yes
SCB action
open command
Open
conditions
OK
No
Yes
De-load
shore
connection
Breaker
open
set point
No
Yes
De-load
timer
expired
No
Open SCB
SCB opened
No
Yes
SCB opened
Alarm
Info message
Alarm
Yes
SCB open
command
SCB action
open without
de-loading
command
Breaker
action
Open without
de-loading
Operator
select
Open
Operator
selection
Open without
de-loading
Cancel
Open
End
Open
conditions
OK
No
Yes
Info message
1.
SCB open command:
The shore connection breaker (SCB) open command can come from the following:
•
The operator can press the push-button
Open breaker
on the display unit. If
Operator select
is selected under
Breaker
action
, then the operator must also select
Open
from the information pop-up.
•
The operator can use PICUS to send an open breaker command. If
Operator select
is selected under
Breaker action
, then
the operator must also select
Open
from the information pop-up.
•
The command
SCB action open
is activated by digital input or from an external source. If
Operator select
is selected under
Breaker action
, then the operator must also select
Open
from the information pop-up.
DESIGNER'S HANDBOOK 4189340911K UK
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