Installing A Signal Cable - Huawei PDU8000-0125DCV8-BXA001 User Manual

PDU8000-(0125, 0250, 0400, 0630, 0800)
DCV8-BXA001 Battery Circuit Breaker Box
User Manual

3.4.3 Installing a Signal Cable

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Single Battery String
Step 1 Connect a signal cable between the BIB and the MUE05A.
Figure 3-12 Connecting the control signal cable on the BCB box (old BIB board)
Table 3-7 Mapping relationship of ports
MUE05A BCB Signal Port
OL
STA
DRV
0V
Issue 03 (2019-05-20)
When connecting cables, ensure that dry contacts OL, STA, DRV, and 0V on the UPS dry
contact card correspond to control signal ports OL, STA, DRV, and GND on the BCB box
respectively.
If the cable length is insufficient, prepare the signal cable onsite. To ensure that the cable
sequence is correct, you are advised to attach labels to the cable. Ensure that the signal
cable is no longer than 50 m.
Copyright © Huawei Technologies Co., Ltd.
BIB J1 Signal Port
5 OL
6 STA
7 DRV
8 GND
3 Installation
Description
BCB box connected
BCB box circuit breaker
state
BCB box trip control
signal grounding
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