Verifying The Installation - Huawei UPS5000-E Series Quick Manual

5. Connect a communications cable between the FE port on the UPS monitoring interface card and
any PoE port on the ETH gateway.
Port Description
AC input
Battery input
PE
Safe grounding
The wire routed from the middle point of positive and negative battery strings is the neutral wire.
Take a battery string consisting of 32 batteries for example. The battery neutral wire is routed
from the middle between positive and negative battery strings, each consisting of 16 batteries.
6

Verifying the Installation

1. Check that there is no foreign matter at the top and bottom of the cabinet, copper bars, switches,
and the rear of modules.
ETH gateway
Bolt Specifications
M12
M10
M12
M6
9
Bolt Length
45 mm
30 mm
45 mm
16 mm
Torque
46 N· m
26 N· m
46 N· m
4.5 N· m