Connecting An Ambient T/H Sensor; Connecting The Bcb Box; Connecting The Bbb Box - Huawei UPS5000-E Series User Manual

UPS5000-E-(350 kVA–800 kVA)
User Manual (50 kVA Power Modules)

3.2.4.2 Connecting an Ambient T/H Sensor

Procedure
Step 1 Connect the RJ11 port on the ambient T/H sensor to the COM1 port on the
monitoring interface card.
Figure 3-38 Connecting a UPS and an ambient T/H sensor
----End

3.2.4.3 Connecting the BCB Box

Open the cover of the BCB box, and connect the BCB port on the dry contact card
to the control signal port on the BCB box. For details, see the
(0125,0250,0400,0630,0800)DCV8-BXA001 Battery Circuit Breaker Box User
Manual .
If a BCB box is configured, adjust the end of discharge (EOD) threshold based on
the backup time. Otherwise, the BCB box will trip due to overcurrent. The default
values are as follows:
1. If backup time < 1 h, EOD is 1.67 V/cell.
2. If 1 h ≤ backup time < 3 h, EOD is 1.75 V/cell.
3. If backup time ≥ 3 h, EOD is 1.80 V/cell.

3.2.4.4 Connecting the BBB Box

Connect the BBB box. For details, see the
BGA001 BBB Box User Manual .
Issue 15 (2022-01-30)
NO TE
The ambient T/H sensor can be used as a battery temperature sensor.
NO TICE
Copyright © Huawei Technologies Co., Ltd.
PDU8000-
PDU8000-(0630, 1250, 2000) DCV8-
3 Installation
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