Doosan 12/154, Руководство по эксплуатации и техническому обслуживанию

Страница: 21 / 108

OPERATING INSTRUCTIONS 17
12/154
FAULT AND ALERT
If a FAULT occurs, the display unit will display the SPN, FMI, OC, and description for Engine Fault or the CPR Code and Description for
Compressor Error. An engine fault will be displayed only when the engine is shutdown. The Fault has to be acknowledged by the user by pressing
the ENTER Button. The unit does not time out in the fault display. After 60 seconds, if the Fault is still active, the fault display will appear again on
the screen and will remain until acknowledged by the user. This will continue to occur as long as the Fault is active.
See Figure 1.
Displayed in case of a engine related fault:
SPN = Suspect Parameter Number = identifies the item for which a diagnostic code is being displayed.
FMI = Failure Mode Identifier = defines the type of failure detected in the subsystem identified by the SPN.
OC = occurrence = amount of times this failure has occurred.
Displayed in case of a compressor related fault:
CPR Code = one or two digit number identifying the component or system fault.
Figure 1
When present, an ALERT with the number of alert conditions will popup on the screen, the user will press the UP or DOWN Button to display the
alert, or press the ENTER Button to acknowledge an alert has occurred. If there are multiple alerts, pressing the DOWN Button will scroll through
the various alerts. All Faults and Alerts will be displayed until the engine shuts down and then the most severe Fault will be displayed as a Fault.
Pressing the ENTER Button after the Alert has been displayed, acknowledges the message and the display unit returns to the Default Screen of
Engine Hours.
See Figure 2
.
Figure 2