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The definitions of diagnostic and sequence number are the
same as for the active diagnostic messages. If Next is
pressed, the second historic diagnostic screen is displayed.
4.2. The second historic diagnostic screen will be:
(sn) Occurred at HH: MM xm Mon xx, 199x
Historic Only Reset at End of Diagnostic Menu
4.3. Up to 20 diagnostics will be displayed.
At the end of the diagnostic menu, there will be 3 screens
that allow the user to Clear or Reset the different diagnostic
groups.
5. Clearing Active Diagnostics
If any active diagnostics are present, and the Unit Mode is
Auto, the following screen will be displayed:
Press (Enter) to Clear Active Diagnostics and Reset
System - The Unit May Start
If any active diagnostics are present and the Unit Mode is
Stop, the following screen will be displayed:
Press (Enter) to Clear Active Diagnostics and Reset
System
If the enter key is depressed, the following message is
displayed for 2 seconds:
Active Diagnostics Have Been Cleared
System is Resetting
The display will be reset to the operating mode screen of
the chiller report after this message clears.
This start will begin when the reset is complete. If dilution
cycle was in operation and reset is executed the dilution
cycle is aborted and restart will occur.
6. Clearing informational warnings (IFW)
If any IFW diagnostics are present, the following screen will
be displayed
Press (Enter) to Clear all IFW Diagnostics
WARNING: - Resetting
Be Aware That If The Chiller Mode Was Auto And There
Is A Need To Cool, The Unit Will Attempt To Start.
If the enter key is depressed, the following message is
displayed for two-seconds:
IFW Diagnostics Have Been Cleared
Diagnostics Report is Being Reset
7. Clearing Historic Diagnostics
If any historic diagnostics are present, the following screen
will be displayed:
Press (Enter) to Clear Historic Diagnostics
If the enter key is depressed, the following message is
displayed for 4 seconds:
Historic Diagnostics Have Been Cleared
Diagnostic Report Is Being Reset
8. Clearing Purge Diagnostics
If any purge diagnostics are present, the following screen
will be displayed:
“Press (Enter) to Clear Purge Diagnostics”
If the enter key is depressed, the following message is
displayed for 4 seconds:
Purge Diagnostics Have Been Cleared
Diagnostic Report is Being Reset
The display will be reset to the top of the Diagnostic Menu
after this message clears.
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