ITW GSE 6400 Tier 4, Руководство по эксплуатации

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Operation Manual – ITW GSE 6400 Tier 4
b) Faults
Faults result when any of the fault limits are exceeded, an internal problem, or under certain
conditions where an injury to personnel or damage to an aircraft or the GPU could occur. Faults
are also stored in the Black Box memory as event records. The fault limits and conditions are
preset at the factory.
1) Warning
Warning faults have no effect on the operation of the GPU. An example is an intake air
restriction fault due to a dirty filter. Although the GPU continues to operate, the fault LED is lit
and the fault text appears on the display. Pressing the
Engine pushbutton or shutting down
the GPU resets the fault.
2) Run Mode
Run mode faults remove power form the aircraft but do not change the operating speed of the
engine. An example is an over voltage fault. Although the contactors open and remove
power from the aircraft, the engine remains at rated speed, the fault LED is lit and the fault
text appears on the display. Pressing the
Engine pushbutton or shutting down the GPU
resets the fault.
3) Stop Mode
Stop mode faults remove power form the aircraft and shut the engine down. An example is a
low oil pressure fault. The contactors open and remove power from the aircraft, the engine
shuts down, the Alert/Failure LED is lit and the fault text appears display. Pressing the
Engine pushbutton or shutting down the GPU resets the fault.
8) Cummins Engine Fault Codes & Trouble Shooting
The best source of information to aid in trouble shooting Cummins engine issues is at the
quickserve.cummins.com website. Go to this website and register up to five engine serial numbers for
free. (It is recommended that if you have more than one engine type/size, that you register one serial
number per type/size.) Once you are registered, this website gives you access to engine information,
troubleshooting assistance by fault code, parts information and service bulletin information for each
serial number/engine type that you have registered with the site.
9) Error Codes
If the displayed text does not provide sufficient information to solve the problem, the tables on the
next pages suggest corrective actions to be carried out for each error code.
Additional error information regarding the output voltage and overload, can be derived from the
error code according to the following directions:
Output Voltage: 30xx / 31xx / 35xx
Overload: 40xx / 41xx / 42xx / 43xx / 44xx / 45xx / 46xx / 47xx
Phase code:
xx01 = Phase A xx05 = Phase A & C
xx02 = Phase B xx06 = Phase B & C
xx03 = Phase A & B xx07 = Phase A, B & C
xx04 = Phase C
Examples: Error Code 3501 refers to “Output Voltage Too Low” at phase A.
Error Code 4407 refers to “Overload I > 300% - 1 sec.” at all 3 output phases.
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