Woodward easYgen-3000XT Series, Руководство пользователя, Страница: 476 / 1205

ID Parameter CL Setting range
[Default]
Description
2650 Monitoring 2 [On] Monitoring of an unintended stop
is carried out according to the
following parameters.
Off Monitoring is disabled.
2651 Alarm class 2 Class A, Class B, Class C, Class D,
Class E, Class F , Control
[Class F]
Each limit may be assigned an
independent alarm class that
specifies what action should be
taken when the limit is surpassed.
Notes
For additional information refer to
╚═▷ “9.5.4 Alarm Classes”
2657 Self acknowledge 2 Yes The control unit automatically
clears the alarm if the fault
condition is no longer detected.
[No] The control unit 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
acknowledgment" (via a discrete
input or via an interface).
4.5.2.7 Engine Charge Alternator (D+)
General notes
The charge alternator monitoring issues an alarm if the voltage measured at the auxiliary
excitation input D+ (terminal 65) falls below a fix limit.
The fix limit depends on the power supply voltage. If a power supply voltage exceeding
15 V is detected, the unit assumes a 24 V system and uses a limit of 20 V. If a power
supply voltage below 15 V is detected, the unit assumes a 12 V system and uses a limit of
9 V.
If this protective function is triggered, the display indicates "Charge alt. low volt" and the
logical command variable "05.11" will be enabled.
ID Parameter CL Setting range
[Default]
Description
4050 Monitoring 2 On Monitoring of the charge
alternator is carried out according
to the following parameters.
[Off] Monitoring is disabled.
4055 Delay 2 2 to 9999 s If the voltage measured at the
auxiliary excitation input D+ falls
476 easYgen-3000XT Series B37574
4 Configuration
4.5.2.7 Engine Charge Alternator (D+)
Released