Woodward LS-5 v2 Series - Global Settings; 4.3.11.1 Alarm Acknowledgement

Notes
For additional information refer to ╚═▷
“9.4.1 Alarm Classes”.
4062 Self acknowledge 2 Yes The control automatically clears the
alarm if the fault condition is no
longer detected.
[No] The control does not automatically
reset the alarm when the fault
condition is no longer detected. The
alarm must be acknowledged and
reset by manually pressing the
appropriate buttons or by activating
the LogicsManager output "External
acknowledgement" (via a discrete
input or via an interface).
4.3.11
Global settings
4.3.11.1 Alarm Acknowledgement
ID Parameter CL Setting range
[Default]
Description
1756 Time until horn reset 0 0 to 1,000 s After each alarm of alarm class B
through F occurs, the alarm LED
󰈢ashes and the horn (command
variable 01.12) is enabled. After the
delay time "time until horn reset" has
expired, the 󰈢ashing LED changes into
a steady light and the horn (command
variable 01.12) is disabled. The alarm
LED 󰈢ashes until the alarm has been
acknowledged either via the push
button, the LogicsManager, or the
interface.
Notes
If this parameter is con󰈡gured to 0,
the horn will remain active until it will
be acknowledged.
12490 Ext. acknowledge
(External acknowledgment of alarms)
2 Determined by
LogicsManager
[(DI 02 & 1) & 1]
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 󰈡rst 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 O󰈠-delay time is the
time how long the input conditions
have to be "0" before the next high
signal is accepted.
150 LS-5 v2 Series 37650
4 Con󰈡guration
4.3 Con󰈡gure Monitoring
Released