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Trane CCUN 205-211 User Manual: Diagnostics Screen

Chiller control system.
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20
DynaView Interface

Diagnostics Screen

The diagnostic screen is accessible
by depressing the Alarms
enunciator A scrollable list of the
last (up to 20) active diagnostics will
be presented.
Performing a Reset All Active
Diagnostics will reset all active
diagnostics regardless of type,
machine or refrigerant circuit.
Compressor diagnostics, which hold
off only one compressor, will be
treated as circuit diagnostics,
consistent with the circuit to which
they belong.
Figure 8 - Diagnostics screen
Main
Chiller Mode:
[01] 8:32 AM Nov 16, 2001
Comm Loss: Emergency Stop
[02] 8:29 AM Nov 16, 2001
MP: Reset Has Occurred
Auto
The scrollable list will be sorted by
time of occurrence. If a diagnostic
of severity = warning is present, the
"Alarms" key will be present but not
flashing. If a diagnostic of severity =
shutdown (normal or immediate) is
present, the "Alarm" key will display
that is flashing. If no diagnostics
exist, the "Alarm" key will not be
present.
The "Operating Mode At Last
Diagnostic" text above the most
recent diagnostic will display a sub-
screen listing the operating mode
and submodes at the time of the
last diagnostic.
Reports
Settings
Reset Diags
Stopped
Stop
Alarms
CG-SVU02B-E4

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