LOCAL OPERATING PANEL
During GTE operation, the following condi-
tions cause an automatic shutdown:
As we discussed previously, the engine-room
GG flameout--T 5.4 is below 400F with
consoles are the primary operating stations for the
fuel manifold pressure above 50 psig.
LM2500 GTE. The primary purpose of the
engine-room consoles is to allow you to operate
T5.4 is above 1530F.
an engine room independent of all other control
Npt is above 3960 40 rpm.
points. If the SCC or CCS is damaged, you could
still control the GTEs from the engine room.
GTE lube oil pressure is less than 6 psig.
These consoles are also used as maintenance
GG vibration is above 7 mils.
stations for operations, such as water washing and
PT vibration is above 10 mils.
as a central monitor for many engine-room
The LOP (fig. 6-12) is the engine-room
NOTE: If BATTLE OVERRIDE is
console on the FFG-class ship. It is located on the
applied, it inhibits all automatic shutdowns
starboard side, upper level of the engine room,
except flameout and PT overspeed.
Figure 6-12.--LOP controls and displays.