Huawei UPS5000-E User Manual page 107

UPS5000-E-(400 kVA-800 kVA)
User Manual (50 kVA Power Modules)
Figure 3-33 Silk screens on the system signal interface board in power cabinet 1
Table 3-9 Mapping between the cables in the bypass cabinet and the ports on the
system signal interface board in power cabinet 1
Bypass Cabinet
Cable Name
Bypass module
DL37 cable
ECM 8-pin cable
ECM system
monitoring bus
CT cable
Switch cable
Issue 17 (2023-07-10)
Bypass Cabinet
Cable No.
W301_J21
W303_J24
W305_J22
W307_J25
W309_J26
● Full
● Standard
NO TE
A standard configuration model has only one switch cable (maintenance bypass switch). A
full configuration model has three switch cables (output switch, maintenance bypass
switch, and bypass input switch). The following figure describes how to connect cables for
combined cabinets using a full configuration model as an example.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Silk Screen on
System Signal
Interface Board
in Power Cabinet
or Cable No.
J21
J24
J22
J25
J26
04091626-23
configuration:
04091625-06
configuration:
SW1310
3 Installation
Quantity
1
1
1
1
1
1
99