Deleting Historical Alarms - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
● If the
cleared after the fault is rectified.
● If the
cleared manually. You need to tap Clear to clear the alarm after the fault is rectified. The
alarm clearance type (automatic or manual) varies with smart cooling products. Some of the
alarms can either be cleared automatically or manually. Perform operations as required.
Step 3 Tap Fault Diagnosis to view the diagnosis report. Rectify the faults following
instructions in the diagnosis report.
Figure 7-4 Diagnosis report
----End
Follow-up Procedure
To query historical alarms, choose Common Function > Query Hist Alarms or
Alarms > Query Hist Alarms on the home screen.

7.1.9 Deleting Historical Alarms

Context
To delete historical alarms, log in as the admin user.
Exercise caution when deleting all historical alarms. Because this operation may
cause clearance of all historical alarms and affects device maintenance.
Procedure
Step 1 On the home screen, choose Alarms > Delete Hist Alarms.
Issue 06 (2020-08-19)
NO TE
icon is not displayed on the Details screen, the alarm can be automatically
icon is displayed on the Details screen, it indicates that the alarm can be
NO TE
Historical alarms are displayed in chronological order. The latest cleared alarm is displayed
in the uppermost row.
NO TICE
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