Connecting Signal Cables; Installation Verification - Huawei UPS5000-E-80K-LABBS User Manual

UPS5000-E-(20 kVA-80 kVA)
User Manual (Integrated UPS, 208 V)

4.2.2 Connecting Signal Cables

Procedure
Step 1 Connect signal cables to each single UPS in the dual-bus system by referring to the single
UPS installation method.
Step 2 Connect BSC cables between the master and slave systems of the dual-bus system.
Figure 4-33 Connecting BSC cables
----End

4.3 Installation Verification

Check items 09 and 10 carefully. Otherwise, the UPS may break down.
No.
01
02
03
04
Issue 04 (2020-03-12)
Item
Consistency between system
configurations and delivery
configurations
Cable layout
Cable connections
Serial port connection (security
protection mechanism
supported)
Copyright © Huawei Technologies Co., Ltd.
Expected Result
System configurations, including models and
number of modules, comply with the contract.
Cables are routed properly and meet
engineering requirements.
Input and output power cables and battery
cables are securely connected and spring
washers are flattened, prevent falling off and
safety accidents. Ensure that there is no
disconnection or potential risk.
Signal cables are connected properly and
securely.
4 Installation
79