Woodward LS-5 v2 Series - Battery Undervoltage (Level 1 & 2)

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).
3453
3459
Monitoring lockable
(Limit 1 / Limit 2)
2 [Yes] Monitoring for fault conditions is only
performed if "Lock Monitoring Status
24.40 is false".
No Monitoring for this fault condition is
continuously enabled regardless of
"Lock Monitoring Status 24.40".
4.3.8 Battery Undervoltage (Level 1 & 2)
General notes
There are two battery undervoltage alarm levels available in the control. Both alarms are
de󰈡nite time alarms. Monitoring of the voltage is done in two steps.
If this protective function is triggered, the display indicates "Bat. undervoltage 1" or
"Bat. undervoltage 2" and the logical command variable "08.03" or "08.04" will be
enabled.
Refer to ╚═▷ “9.1.1 Triggering Characteristics” for the triggering characteristic of this
monitoring function.
ID Parameter CL Setting range
[Default]
Description
3500
3506
Monitoring 2 [On] Undervoltage monitoring of the
battery voltage is carried out
according to the following parameters.
Both values may be con󰈡gured
independent from each
other (prerequisite: Level 1 > Level 2).
O󰈠 Monitoring is disabled for Level 1 limit
and/or Level 2 limit.
3504
3510
Limit 2 8.0 to 42.0 V
3404: [24.0 V]
3510: [20.0 V]
The threshold values that are to be
monitored are de󰈡ned here.
If the monitored battery voltage
reaches or falls below this value for at
least the delay time without
interruption, the action speci󰈡ed by
the alarm class is initiated.
Notes
The default monitoring limit for
battery undervoltage is 24 Vdc after
60 seconds.
146 LS-5 v2 Series 37650
4 Con󰈡guration
4.3 Con󰈡gure Monitoring
Released