Querying Alarms - Huawei NetCol5000-A User Manual

ACC Precision Air Conditioner Controller
User Manual
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4.1.2 Querying Alarms

Context
On the alarm querying screen, you can query active alarms and historical alarms.
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Procedure
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Issue 02 (2016-11-30)
 You can tap and
ordinate. The midpoint temperature is the temperature set point and the midpoint humidity is the
humidity set point after the ordinate range is zoomed in or out.
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You can view the temperatures from (temp set point - 3° C) to (temp set point + 3° C) at least and
from (temp set point - 30° C) to (temp set point + 30° C) at most.
 You can view the humidity from (humidity set point - 5%) to (humidity set point + 5%) at least, and
from (humidity set point - 50%) to (humidity set point + 50%) at most. Specific humidity fluctuation
range displayed varies according to different models of precision air conditioners.
The active alarm screen displays active alarms.
The historical alarm screen displays the historical alarms. You can query historical
alarms by choosing Common Functions > Query Hist. Alarms or Alarms > Query
Hist. Alarms.
To query the active alarm, choose Alarms > Query Act. Alarms.
displayed.
Figure 4-2 Active alarms screen
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Active alarms are displayed in chronological order. The latest generated alarm is displayed in the
uppermost row.
 If active alarms exist, they are displayed on the alarm bar one by one.
 You can query an alarm on the alarm list in related user manual for precision air conditioner based
on the alarm ID to view causes of the alarm and methods used to clear the alarm.
Click each alarm to open the Details page, which contains Alarm Name, Severity,
Location, Cause ID, SN, Possible Causes, and Procedure for the alarm, as shown in
Figure 4-3.
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to zoom in or out the range of the temperature and humidity
4 Maintenance Guide
Figure 4-2 is
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