AirMan SDG100S-8B1, Инструкция по эксплуатации

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4. Operation
4
-
2
4.2 Protection device
For prevention of troubles during operation, this machine is provided with various protection devices.
When the engine stops due to function of the protection devices and circuit breaker trips, get rid of the
causes of trouble, referring to the trouble shooting clause and then restart operation.
4.2.1
List of protection devices
This machine is equipped with the following devices in the table. Repair and make necessary
treatment in accordance with the item
○
.
Item
Engine
stops
Three-phase
circuit
breaker trips.
Lamp
display
Monitor Functions
Engine oil
pressure drop
○ ― ○
When engine oil pressure drops, it
functions.
Operating pressure:
lower than 15psi (0.1MPa)
Engine water
temperature
rises.
○ ― ○
In case of abnormal rise of engine
water temperature, it functions.
temperature reaches:
more than 221
°
F (105
℃
)
Excessive
rotation
○ ― ○
When engine rotates excessively,
it begins to function.
Function rotation
At 50Hz operating:1,725min
-1
(57.5Hz)
At 60Hz operating:2,070min
-1
(69Hz)
Overcrank
○ ― ○
This lamp goes on when operator
fails to start engine, during
automatic operation mode.
Clogging of air
filter
― ― ○
When air filter is clogged and it
becomes necessary to clean it, it
functions.
＊
Oil Fence
― ― ○
When more condensate (fuel,
engine oil and coolant) than 1/3 of
capacity in the oil fence is
accumulated, monitor lamp lights.
Boost
temperature
― ― ○
When boost temperature rises
higher than 85
℃
, the lamp goes
on.
Overcurrent or
short circuit
― ○ ― ―
In case of overload or short circuit
accident, it functions.
Diagnostic
lamp
― ― ○
This lamp blinks when engine
trouble happens. Then, a pattern of
lamp signals changes if
“DIAGNOSTIC BUTTON” is
pushed. The pattern of lamp signals
shows what’s kind of trouble
happens.
Engine troubles
― ― ○ ―
Refer to 6.2.1 “Engine troubles”
＊
When the monitor lamp lights in the oil fence, immediately drain it.
(For the capacity of the oil fence, refer to 8.1 Specifications). To protect environment, do not drain it
directly into rivers. (For details, see 4.4)
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