Power-On And Commissioning; Preparing For Power-On; Power-On - Huawei FusionCol8000-E400 User Manual

FusionCol8000-E400 Modular Indirect Evaporative
Cooling System
User Manual
Before powering on the unit, take protective measures to prevent sundries and
dust from falling into the unit.

6.1 Preparing for Power-On

Procedure
Step 1 Verify that the switch for the unit in the upstream power distribution frame (PDF)
is OFF.
Step 2 Verify that the input voltage meets the requirement.
Ensure that there is no reverse or open phase for the input power cable of the
unit. Otherwise, the unit may be damaged beyond repair.
Step 3 Verify that cables are correctly connected and the phase sequence is correct.
Step 4 If teamwork networking is required, verify that the teamwork cable is correctly
connected.
Step 5 If the cabinet is connected to the temperature and humidity sensor, check that the
cable connection and DIP switch settings are correct.
----End

6.2 Power-On

When powering on the unit, ensure that the ambient temperature is –20°C or
above.
Issue 04 (2022-06-30)
6

Power-On and Commissioning

D ANGER
CA UTION
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