Woodward easYgen-3000XT Series, Руководство пользователя, Страница: 383 / 1205

Engine start conditions
LM 86.19: Start without load
= Internally evaluated
LM = LogicsManager function No.
TRUE CLOSED TRUE OPENED
LDSS = Load dependent Start Stop
LDSS
internal
Emergency
run
LM 86.11:
Inhibit emergency run
LM 86.10:
LM 86.86
LDSS
Stop request in AUTO
Start request in AUTO
LM 86.09:
ID 7950
GC mode off
GC mode on
Engine
start
LM 86.28: Critical mode start
LM 86.28: Critical mode start
Start without load
(without closed GCB - parameter ID 4100 = NO)
(with closed GCB - parameter ID 4100 = YES)
Shutdown
alarm
Shutdown
alarm
LDSS
GC
Fig. 176: Automatic run - engine start conditions
ID Parameter CL Setting range
[Default]
Description
12120 Start req. in AUTO
(Start request in
operation mode
AUTOMATIC)
2 Determined by LogicsManager
86.09
[(09.02 Discrete input 2 OR 0)
OR 04.13 Remote request]
= 10708
Once the conditions of the
LogicsManager have been fulfilled,
the control issues a start request
in AUTOMATIC mode.
Notes
For information on the
LogicsManager and its default
settings see
╚═▷ “9.3.1
LogicsManager Overview” .
≥1: math. "OR"
12190 Stop req. in AUTO
(Stop request in
operation mode
AUTOMATIC)
2 Determined by LogicsManager
86.10
[(0 & 1) & 1]
= 10709
If this logical output becomes
TRUE, it inhibits all other start
processes (e.g. Start req. in Auto,
emergency power, etc.). Stopping
of the engine can be initiated
externally via a discrete input or
any logical combination.
Once the conditions of the
LogicsManager have been fulfilled,
the control issues a stop request
in AUTOMATIC mode.
Notes
It is possible to interrupt an
already activated emergency run.
383 easYgen-3000XT Series B37574
4 Configuration
4.4.5.2 Operation Mode AUTO - Automatic Run
Released