Table 6-13 Power cable terminal requirements
Port
Connecti
on
Method
Bolt
Specificati
ons
Bolt Length
Torque
Mains input/bypass
input/output/PE
Crimped
DT
terminals
M12
45 mm
47 N·m
Step 8 Install connector boxes. (If the mains input and bypass input share a power
source, a connector box must be deployed for the copper bars that are not
installed in the busway. Copper bars must not be exposed.)
Step 9 Install signal cables outside the cabinets.
●
If you need to log in to the WebUI of the UPS monitoring system, connect the
network port on a PC to the FE port on the monitoring interface card.
●
If the UPS needs to connect to an external network management device,
connect the external network management device to the RS485 port on the
monitoring interface card.
●
(Connection required only for SmartLi 2.0) If the UPS needs to connect to the
SmartLi, connect the COM port on the monitoring interface unit in the master
SmartLi cabinet to the COM2 port on the monitoring interface card.
NO TE
● Do not bind signal cables and power cables together.
● RS485 cables and FE cables must be shielded cables.
● The figure uses the cable connection between the UPS and the SmartLi as an example.
Figure 6-302 Connecting a signal cable between the UPS and the SmartLi (only
for SmartLi 2.0)
(1) Monitoring interface unit in the master SmartLi cabinet
----End
UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
6 Installation
Issue 05 (2021-10-13)
Copyright © Huawei Technologies Co., Ltd.
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