Huawei FusionDC1000A Commissioning Manual page 39

FusionDC1000A Prefabricated All-in-One Data
Center
Commissioning Guide (IT Scenario)
● Smart cooling products that use power crossfeed can be powered on only after
both power inputs are connected.
● Teamwork settings can be performed only after all smart cooling products in a
group have been powered on.
Preparations
Tools: none
Documents: power supply and distribution drawings and parameters, NetCol5000-
A(025, 035) in-row air cooled smart cooling product user manual (300 mm width)
Skill requirement: cooling engineer
Procedure
Step 1 Switch on the input power circuit breakers for the air cooled precision smart
cooling product indoor units in the upstream PDF, and switch on fan circuit
breakers in the electric control box for the smart cooling product indoor units to
power on the smart cooling product indoor units.
Step 2 Switch on the outdoor unit circuit breakers in the electric control box for the air
cooled precision smart cooling product indoor units and the circuit breakers of the
outdoor units to power on the smart cooling product outdoor units.
● Before the power-on commissioning, ensure that the air supply and return
vents of smart cooling products are not blocked.
● The humidifier water refill and drainage work properly, and smart cooling
product condensate drainpipes are intact and not blocked.
● If any alarm is raised, rectify the fault before continuing the commissioning.
● Before power-on, clear dust, dirt, and foreign matter from the cabinet;
otherwise, the water pump may be blocked, resulting in drainage failure or
serious equipment malfunction.
Step 3 Verify the initial configuration of the air cooled precision smart cooling product.
Check the DIP switch settings of the T/H sensor, initial teamwork settings, and
initial temperature and humidity settings by referring to the cooling drawing and
parameters.
Step 4 Tap Start on the main screen, and tap Confirm in the dialog box that appears. If
the start succeeds, the system prompts that the command is successfully executed.
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Issue 01 (2021-04-20)
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4 Commissioning Core Devices
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