Woodward easYgen-3000XT Series, Руководство пользователя, Страница: 555 / 1205

4.5.6 Miscellaneous
4.5.6.1 General monitoring settings
ID Parameter CL Setting range
[Default]
Description
1756 Time until horn reset 0 0 to 1,000 s
[180 s]
After each alarm of alarm class B
through F occurs, the alarm LED
flashes and the horn (command
variable 03.05) is enabled. After
the delay time "time until horn
reset" has expired, the horn
(command variable 03.05) is
disabled. The alarm LED flashes
until the alarm has been
acknowledged either via the push
button, the LogicsManager, or the
interface.
Notes
If this parameter is configured to
0, the horn will remain active until
it will be acknowledged.
12490 Ext. acknowledge
(External
acknowledgment of
alarms)
2 Determined by LogicsManager
86.15
[(09.05 Discrete input 5 & 1)
OR 04.14 Remote
acknowledge]
= 10714
It is possible to acknowledge all
alarms simultaneously from
remote, e.g. with a discrete input.
The logical output of the
LogicsManager has to become
TRUE twice.
The first time is for acknowledging
the horn, the second for all alarm
messages. The On-delay time is
the minimum time the input
signals have to be "1". The Off-
delay time is the time how long
the input conditions have to be
"0" before the next high signal is
accepted.
Once the conditions of the
LogicsManager have been fulfilled
the alarms will be acknowledged.
The first high signal into the
discrete input acknowledges the
command variable 03.05 (horn).
The second high signal
acknowledges all inactive alarm
messages.
Notes
For information on the
LogicsManager and its default
settings see
╚═▷ “9.3.1
LogicsManager Overview” .
1849 Stop mode with
stopping alarm 2 If operating mode is not fixed via LogicsManager (see chapter ╚═▷
“6.3.5 Performing Remote Start/Stop And Acknowledgment” for details)
with this parameter it can be decided if the operation mode changes to
STOP mode when a shutdown alarm of class C, D, E, F occurs.
No A shut down alarm does not cause
an operating mode change.
555 easYgen-3000XT Series B37574
4 Configuration
4.5.6 Miscellaneous
Released