Huawei NetCol5000-C User Manual page 101

NetCol5000-C Chilled Water-Cooled In-Row Precision
Air Conditioner
User Manual
To upgrade controller programs, perform the following steps:

After the system is restarted, do not power off the system within 5 minutes. Otherwise, the
system fails to be upgraded.

Do not use the element management system (EMS) or remote to start the NetCol5000-C
during upgrade.
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1.
2.
Issue 02 (2013-12-10)
After the USB flash drive is successfully connected to the display panel,
status bar.
Controller programs can be upgraded only when the device is shut down completely.
Copy the update file to the USB flash drive. Format the file system of the USB flash
drive to FAT or FAT32. Insert the USB flash drive into the USB port on the display
panel. If the USB flash drive is successfully identified, the following message is
displayed, as shown in Figure
Figure 5-57 Message displayed after the USB flash drive is identified
Tap Maint > USB Operations > Version Upgrade on the home screen. The following
screen is displayed, as shown in
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5-57.
Figure 5-58.
5 Controller Operate Guide
is displayed in the
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