Huawei NetCol5000-A User Manual page 98

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
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Step 4
Figure 4-6
screen is displayed after the configuration.
Figure 4-6 Quick Settings
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Follow-up Procedure
After powering on, the compressor starts preheating, and the system generates an alarm
indicating that the compressor is preheating (for 12 hours). Do not start the air conditioner
before the preheating ends.
Issue 01 (2017-07-27)
To prevent the effect of misoperation on the system, log in as the operator user first before
modifying parameters. Confirm with Huawei before modifying parameters that cannot be
modified by operator users; otherwise, Huawei will not be liable for any consequences of
the unauthorized modification.
Only certified pros are allowed to modify the advanced parameters. Unauthorized
modifications may lead to device malfunction or damage.
Users are classified as admin who can operate all menus and operator who can only view
parameter settings and set a part of parameters in the menus. The preset password is
000001 for both types of users.
The operator user can access customer and delivery parameters. Parameters in the
advanced menu are the delivery parameters. The admin user can access customer,
delivery, maintenance, and R&D parameters. Parameters in the advanced menu are the
R&D parameters.
For system security purposes, change the preset password after first login. For details
about changing the password, see
password, restore preset password by referring to
After login, you are allowed to perform operations until being logged out if no operation
is performed within 3 minutes (user set). For security purposes, tap
lower-right corner of the screen to manually log out after you have completed all
operations.
shows how to configure relevant parameters. Click Next until the LCD home
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6.16 How to Modify a
Figure 4-7 is shown if you tap Start.
4 Commissioning
Password. If you forget the
6.17 Restoring Factory Settings.
at the
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