Service Manual, 20-300 kW FR II (TP-5353) - ImageEvent

NOTE
Some installations use the 16-light microprocessor
controller with switchgear applications. These are
nonstandard controllers with remote start and no time
delay for engine cooldown circuitry. Consult switchgear
literature for configuration and function.
Features
The numbered paragraphs following refer to Figure 2-1.
1. Anticipatory High Engine Temperature (if
equipped). Lamp lights if engine coolant
temperature approaches shutdown range.
2. Anticipatory Low Oil Pressure (if equipped).
Lamp lights if engine oil pressure approaches
shutdown range.
3. Low Water Temperature (if equipped). Lamp
lights if water temperature approaches critical
range.
4. Low Fuel (if equipped). Lamp lights if fuel level in
tank approaches empty.
5. High Engine Temperature. Lamp lights if engine
has shut down due to high engine coolant
temperature. Shutdown occurs 5 seconds after
engine reaches temperature shutdown range.
6. Low Oil Pressure. Lamp lights if set shuts down
due to insufficient oil pressure. Shutdown occurs 5
seconds after engine reaches pressure shutdown
range.
7. Emergency Stop (if equipped). Lamp lights and
engine stops if emergency stop is made (local or
remote).
8. Overspeed. Lamp lights if set shuts down due to
overspeed condition (governed frequency
exceeding 70 Hz).
9. Auxiliary. Lamp flashes/lights under the following
conditions:
Flashing Lamp Conditions
Auxiliary lamp will flash immediately if the
controller senses no AC output while the unit is
running (except during first 10 seconds after
start-up). When AC output is sensed, the
flashing will stop and the lamp will be off. No
manual reset is required.
The auxiliary lamp will flash if the battery power
was reconnected or was low and then came
back up again while the generator master
switch was in the RUN or AUTO position. A
temporarily low battery condition where the
battery is weak or undersized for the application
may cause this condition.
Continuous On Lamp Conditions
The auxiliary lamp lights if the optional
emergency stop switch is reset while the
generator master switch is in the AUTO or RUN
position. To clear this condition, place master
switch in the OFF/RESET position.
The auxiliary lamp lights and engine shuts
down 5 seconds after high oil temperature
(P1-13), low coolant level (P1-14), or aux. delay
shutdown (P1-15) faults (if so equipped) occur.
These conditions are inhibited during first 30
seconds after crank disconnect.
The auxiliary lamp lights and engine shuts
down immediately if overvoltage condition
arises (if equipped with overvoltage shutdown
kit).
The auxiliary lamp lights and engine shuts
down if activated by customer-supplied sensing
devices connected to auxiliary immediateshutdown
ports (P1-17 and P1-18).
10. Battery Charger Fault (if battery charger
equipped and connected). Lamp lights if battery
charger malfunctions.
TP-5353 8/94 Operation 2-3