Murphy HelmView HV750, Operation Manual

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Section 78 00-02-0805
12-09-11
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The following is a list of definitions for fields on the
Engine Diagnostics
screen:

Status
– indicates if the fault has been corrected.

Source
– identifies the component having the fault - port or starboard engine, or
auxiliary (for example, transmission).

SPN
– (Suspect Parameter Number) an SAE identifier fault code
If the SPN is not translated into text by the HV750 display, see the engine
manufacturer's literature for a definition of the SPN number.

FMI
– (Failure Mode Indicator) fault code
The FMI is defined by SAE J1939. If not translated into text, see the SAE
standard, or the engine manufacturer's literature.

Count
– The number of times the event has been flagged.

Description
– The common SPN's and FMI's have a text description stored in the
HV750 display. If there is no text, then define this SPN/FMI by referring to the engine
manufacturer’s literature, or the SAE J1939 standard.

Correction
– Troubleshooting guidelines for corrective action to take in resolving the
fault.
This field is only used with specific brands and models of engines.
Fault Code Pop-ups
A fault condition triggers a pop-up dialog box on the screen describing the nature of the fault.
The following screens are examples of warning and shutdown fault code pop-ups.