Trane CCE-Compact Series, Установка, эксплуатация и обслуживание, Страница: 87 / 115

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Acknowledge alarm(s) (via the line in the alarm list)
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If the AHU does not start or the fault occurs repeatedly, then the cause of the fault has
to be identified more accurately (e.g. availability of warm water in case of frost alarm,
in case of fire alarm, whether this is really corrected or all fire dampers are open)
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If you cannot find the cause or you are unfamiliar with the meaning of the message,
contact your AHU fitter, service engineer or call the TRANE hotline (see the title page
of this document).
21.3 Alarm history
All alarms are shown in this list, also the already corrected. So this list provides a subsequent moni-
toring of the alarm history.
AlarmHistory 1/7
Acknowledge Passive 19
- Compressor 1: FeedBack
- Return humidity: UnderRange
- Return temp.: No Sensor
+ Compressor 1: FeedBack
+ Return humidity: UnderRange
+Return temp.: NoSensor
Figure 106: Alarm history
Again, the detail page can be called up and thus the occurrence and the acknowledgement of an
alarm can be looked up in detail (priority, date, time).
21.4 Alarm lists configuration
Via the last alarm page, the alarm lists can be configured according to the user’s needs. It is possi-
ble to sort according to 2 criteria and to display in descending / ascending order. Also, it is possible
to clear the list completely (reset). The settings are performed separately for the alarm list and the
alarm history.
Alarm list/-hist settings 1/10
Alarm list
Reset
Sort order 1 Time
Sort order 2 Time
Descending order Passive
Alarm history
Reset
Figure 107: Alarm lists configuration
Setting Description Default
Alarm list:
Reset Clear the entire alarm list