How Do I Query The Setting Of A Parameter Before Change; Operations With A Usb Flash Drive - Huawei NetCol8000-C070 User Manual

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
7.2 How Do I Query the Setting of a Parameter Before
Change?
On the home screen, choose Maint > Query Logs to query the setting of a
parameter before change. The value before -> is the setting before change, and
the value after -> is the setting after change.
Figure 7-4 Query Logs

7.3 Operations with a USB Flash Drive

Context
After connecting a USB flash drive to the USB port on the main control module,
you can export data, import and export configuration files, and import certificates
and keys.
● You are advised to use the FAT32 USB flash drive with a capacity less than or
equal to 64 GB. For a non-FAT32 USB flash drive, format it to the FAT32 format
using a computer.
● Before using a USB flash drive, ensure that its data has been scanned by
antivirus software and is secure.
Procedure
Step 1 Connect a USB flash drive.
Issue 09 (2022-12-15)
NO TE
The log query screen displays logs of LCD user operations, including user login and setting
change records.
NO TICE
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