Woodward easYgen-2000 Series User Manual page 218

Configuration
Configure Application > Discrete Inputs
ID Parameter
1400 DI {x} Text
1201 DI {x} Opera‐
tion
1200 DI {x} Delay
1202 DI {x}Alarm
class
1203 DI {x} Delayed
by engine
speed
1204 DI {x} Self
acknowledge
218
CL Setting range Description
[Default]
2 user defined (4 If the discrete input is enabled with alarm class, this text is displayed on the
to 16 charac‐ control unit screen.
ters)
The event history will store this text message as well.
for default see
Ä "Internal dis‐
crete inputs -
terminal assign‐
ment"
on page 217
Notes
This parameter may only be configured using ToolKit.
If the DI is used as control input with the alarm class "Control", you may enter
here its function (e.g. external acknowledgement) for a better overview within
the configuration.
2 The discrete inputs may be operated by an normally open (N.O.) or normally
closed (N.C.) contact.
The idle circuit current input can be used to monitor for a wire break.
A positive or negative voltage polarity referred to the reference point of the DI
may be applied.
[N.O.] The discrete input is analyzed as "enabled" by energizing the input (normally
open).
N.C. The discrete input is analyzed as "enabled" by de-energizing the input (nor‐
mally closed).
2 0.08 to 650.00 s A delay time in seconds can be assigned to each alarm or control input.
[0.20 s] The discrete input must be enabled without interruption for the delay time
before the unit reacts.
If the discrete input is used within the LogicsManager this delay is taken into
account as well.
2 An alarm class may be assigned to the discrete input.
The alarm class is executed when the discrete input is enabled.
A/[B] Warning alarm classes
C/D/E/F Shutdown alarm classes
Control Signal to issue a control command only.
If "control" has been configured, there will be no entry in the event history and
a function out of the LogicsManager (
view" on page 549 ) can be assigned to the discrete input.
2 Yes Monitoring for fault conditions is not performed until engine delayed moni‐
toring is enabled. The engine monitoring delay time (param‐
eter
parameters assigned this delay.
[No] Monitoring for this fault condition is continuously enabled regardless of engine
speed.
2 Yes The control automatically clears the alarm if the fault condition is no longer
detected.
easYgen-2200/2500 | Genset Control
3315 Ä p. 239) must expire prior to fault monitoring being enabled for
Ä Chapter 9.4.1 "LogicsManager Over‐
37535B