You can set LCD password complexity check to Enable or Disable and set the complexity
of the password.
If a password with low complexity is set, the system will display a message indicating that
the password complexity is low and asking you to set a new one. Examples of low
complexity passwords: H#uawei123, Password and openasadminAdmin23@#.
Step 2 Tap Password to access the password change screen and change the password.
----End
12.3.14 How Do I Set Alarm Parameters?
Prerequisites
Before setting the alarm parameters, get familiar with the coupling relationship
among each parameter.
Congurations of temperature and humidity alarms and main board settings for
the air-cooled devices should comply with the following coupling relationships:
● Power supply underfrequency alarm threshold < Power supply overfrequency
alarm threshold
● Standby power underfrequency alarm threshold < Standby power
overfrequency alarm threshold
● Supply air high temperature alarm threshold + 5°C ≤ Return air high
temperature alarm threshold
● Supply air high temperature alarm threshold + 5°C ≤ Hot aisle high
temperature alarm threshold
● Cold aisle high temperature alarm threshold + 5°C ≤ Hot aisle high
temperature alarm threshold
● Cold aisle high temperature alarm threshold + 5°C ≤ Return air high
temperature alarm threshold
● Supply air low temperature alarm threshold + 5°C ≤ Return air low
temperature alarm threshold
Context
● This section describes how to set an alarm threshold.
● All alarm thresholds are congured in the same way. This section describes
how to set the threshold of Return air high temperature alarm for the T/H
sensor.
● If you need to change alarm settings, log in as user Admin.
Be careful when conguring alarm parameters. Only professional maintenance
personnel can change alarm settings.
NetCol8000-A(045, 055, 060, 090, 120) In-room Air
Cooled Smart Cooling Product
User Manual 12 FAQ
Issue 05 (2020-10-10) Copyright © Huawei Technologies Co., Ltd. 298
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