Huawei SmartLi 2.0 User Manual page 73

SmartLi 2.0
User Manual
No.
07
08
09
10
Issue 03 (2020-08-07)
Item
Grounding
Battery cable connections
Checking the pressure
gauge
Foreign matter cleaning
inside the cabinet
NO TE
1. In the scenarios where covers are removed for routing cables, after routing cables and
checking cable connections, use sealing putty to fill in the gap between the cables and
the cabinet.
2. After verifying the installation, reinstall all the covers.
3. Do not remove the dustproof cover before power-on to prevent dust inside the UPS.
Copyright © Huawei Technologies Co., Ltd.
Acceptance Criteria
The resistance between the SmartLi
ground bar and the equipment room
ground bar is less than 0.1 ohm.
The SmartLi is correctly connected to the
UPS.
The pressure gauge pointer is in the
green zone and the pressure value is
greater than 1.6 MPa at 20°C.
The inside and outside of the cabinet,
and other operating components, are
free from conductive dust.
1. There is no foreign matter (such as
copper wires and screws) on the top
of the cabinet.
2. There is no foreign matter on the
copper bar terminals.
3. There is no foreign matter around
switch terminals.
4. There is no foreign matter on the
bottom plate of the cabinet.
5. There is no foreign matter on the rear
module subrack.
4 Installation
66