FusionModule1000B Water-Cooled IT Solution
Commissioning Guide
9 Commissioning Core Components
Issue 02 (2017-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
91
Required cooling capacity: indicates the total cooling or heating requirement based on which the
master unit issues cooling or heating commands to slave units in a group. If the cascade function is
enabled, the requirement is also used as a reference for determining whether to start standby units.
Required humidity: indicates the total dehumidification or humidification requirements based on
which the master unit issues dehumidification or humidification commands to slave units in a group.
If any device parameter is inconsistent with its initial configuration, change it to the initial
configuration.
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9.2.2.4 Initial Configuration of Temperature and Humidity
Prerequisites
You have powered on the 30 kW chilled water precision air conditioners.
Preparations
Tools: none
Documents: 30 kW chilled water precision air conditioner temperature and humidity initial
configuration table, 30 kW chilled water precision air conditioner teamwork initial
configuration table
Skill requirement: cooling engineer
For the tables, see the initial configuration parameter manual for the solution in use.
Context
Air conditioners in one module constitute a group. You need to set the temperature and
humidity of the air conditioner system on the master unit in each group before air conditioners
in the group are used.
Procedure
Step 1
Tap
Settings
>
System Settings
on the home screen to enter the screen shown in
To change the settings, you need to log in as the
Admin
or
Engineer
user. For the passwords, see
the 30 kW chilled water precision air conditioner teamwork initial configuration table.
You need to obtain permission before changing system settings. Only trained and qualified personnel
can change settings excluding the control type and setpoint of the T/H sensor.
