FW Murphy IntelliSpark, Руководство по эксплуатации

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Section 40 00-02-0893
2014-07-18 - 10 -
If the user selects an engine in the data base provided in the display, the firing order will be
known and the wiring color code will be shown on this page. If the user provides a custom
firing order, the display will still organize the wiring and show the proper wire by color code that
should go to each cylinder, taking into account the user-entered firing order.
This page is useful to leave on the screen during operation. Anybody checking on the engine
can view this page from several feet away and immediately see if all cylinders are firing
normally.
The BACK button takes the user back to the Spark kV page.
Diagnostic Log Page
The Diagnostic Log button takes the user to a page that shows if any faults have occurred.
Figure 8.0 Diagnostic Log Page
The three possible diagnostic conditions for each cylinder are displayed in a table format. Any
occurrence of one of the three fault conditions will cause the appropriate box to be filled in red,
and this box will remain red until the Clear Log button is pressed. This page is useful to identify
intermittent problems. The user can see what occurred, even if it only occurred once since the
last clearing. In figure 8.0 it shows that cylinder 1R had at least one occurrence of an open
primary since this page was cleared. Cylinder 5R had a shorted primary, and cylinder 8R had
an open secondary.
The user has the option to return to the Spark kV page or to the Alarm page.
A final comment on the diagnostic faults: Faults must occur for any two out of three
consecutive revolutions for it to be registered. This filtering technique eliminates false reporting
of faults. If any cylinder is detected to have a diagnostic condition that persists for two out of
three revolutions in a row the condition is considered real.