Event And Alarm Reference; Alarm Classes - Woodward easYgen-2000 Series User Manual

Discrete inputs
DI Alarm class
1 F
2 CONTROL
3 B
4 B
5 CONTROL
6 CONTROL
7
8
9 B
10 B
9.5

Event And Alarm Reference

9.5.1

Alarm Classes

Alarm class Visible in the dis‐
play
A Yes
Warning Alarm This alarm does not interrupt the unit operation. A message output without a centralized alarm occurs:
n Alarm text.
B Yes
Warning Alarm This alarm does not interrupt the unit operation. An output of the centralized alarm occurs and the command
variable 3.05 (horn) is issued.
n
Alarm text + flashing LED "Alarm" + Relay centralized alarm (horn).
C Yes
Shutdown Alarm With this alarm the GCB is opened and the engine is stopped. Coasting occurs.
n Alarm text + flashing LED "Alarm" + Relay centralized alarm (horn) + GCB open + Coasting + Engine stop.
D Yes
37535B
freely configurable
freely configurable
freely configurable
freely configurable
freely configurable
freely configurable
fixed
fixed
freely configurable
freely configurable
The control functions are structured in the following
alarm classes:
LED "Alarm" Relay "Command:
open GCB"
& horn
No No
Yes No
Yes Soft unloading
Yes Immediately
easYgen-2200/2500 | Genset Control
Event And Alarm Reference > Alarm Classes
Pre-assigned to
EMERGENCY STOP
LogicsManager Start in
AUTO
Low oil pressure
Coolant temperature
LogicsManager External
acknowledgement
LogicsManager Enable
MCB
Reply MCB
Reply GCB
unassigned
unassigned
Shut-down engine
No
No
Cool down time
Cool down time
Appendix
Engine blocked
until ack.
sequence has
been performed
No
No
Yes
Yes
587