Power-On Commissioning; Preparing For Power-On; Power-On - Huawei NetCol5000-C030 User Manual

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual

4.1 Preparing for Power-On

Procedure
Step 1 Verify that the equipment switch in the upstream power distribution frame (PDF)
is OFF.
Step 2 Check that the input voltage meets the requirement.
Ensure that there is no reverse or open phase for the input power cable of the
smart cooling product. Otherwise, the smart cooling product may be damaged
beyond repair.
Step 3 Check that cables are correctly connected and that the L, N, and PE wires are
connected in the correct phase sequence.
Step 4 If teamwork networking is required, verify that the teamwork cable is correctly
connected.
Step 5 If an external T/H sensor is connected, check that the cable connection and DIP
switch settings of the T/H sensor are correct.
----End

4.2 Power-On

Procedure
Step 1 Turn on the smart cooling product switch in the PDF and the AC1 and AC2
switches on the smart cooling product.
Issue 04 (2021-03-15)
4

Power-On Commissioning

D ANGER
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