Connecting Cables To The 13.5 Kw Integrated Air Conditioner - Huawei FusionDC1000B Quick Manual

FusionDC1000B Prefabricated Modular Data Center
Quick Guide (2021, Saudi, ITC)
Step 6 After the screws are tightened, apply waterproof sealant on the flange edges of
the air conditioner and around the screws, and ensure that the sealant is applied
continuously and neatly.
----End
2.2 Connecting Cables to the 13.5 kW Integrated Air
Conditioner
Context
Figure 2-10 Signal terminals
Table 2-1 Symbol description
Symbol
L1
L2
L3
N
PE (left)
PE (right)
0V
-48VDC
RS485
Display
CAN1
CAN2
1
2
3
Issue 01 (2021-01-11) Copyright © Huawei Technologies Co., Ltd.
Meaning
Live wire
Live wire
Live wire
Neutral wire
Cable grounding
Enclosure grounding
Positive
Negative
Host communication port
Display port
Teamwork communication (+)
Teamwork communication (–)
Port for remote startup and shutdown
N/A
2 Installation Guide
7