Installation, Operation and Maintenance 10 - 3
Clearing Diagnostics
At the end of the diagnostic menu, four screens allow
you to Clear/Reset the different diagnostic groups.
If any active manual reset or active automatic reset
diagnostics are present, the following screen will be
displayed:
NOTE: Generally, caution should be exercised
before resetting any active diagnostic. Be sure that
the conditions that caused the diagnostic are
corrected. If diagnostics recur, call Trane service.
If the <Enter> key is pressed, all active diagnostics
will be cleared, the control system will be reset and
initialized, and the following message displayed for 2
seconds:
The display will return to the current operating mode
screen of the chiller report once the reset has been
completed.
If any informational warning diagnostics are present,
the following screen will be displayed:
If the <Enter> key is pressed, IFW diagnostics will be
cleared from memory and the following message is
displayed for 2 seconds:
If any historic diagnostics are present, the following
screen will be displayed:
If the <Enter> key is pressed, historic diagnostics will
be cleared from memory and the following message
displayed for 4 seconds:
The display will be reset to the top of the Diagnostic
Menu after this message clears.
The following
(Table 32, next page)
presents all
possible diagnostics and related causes in
alphabetical order by the diagnostic message that
appears on the display. The associated help
messages are also given in the last column. Entries
in parentheses in the last column do not appear in
the display but are additional diagnostic information.
[sn] occurred at HH:MM xm Mon xx, 199x
Historic Only, Reset At End Of Diag Menu
Press (Enter) To Clr Active Diagnostics
And Shutdown / Reset System
Active Diagnostics Have Been Cleared
System Is Resetting
Press (Enter) To Clear IFW Diagnostics
IFW Diagnostics Have Been Cleared
Press (Enter) To
Clear Historic Diagnostics
Historic Diagnostics Have Been Cleared
Diagnostic Report Is Being Reset
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