Huawei BTS3900A Installation Manual page 105

BTS3900A(Ver.B)
Installation Guide
Figure 12-12 Installing the power cable for the batteries
2.
Step 3 Install the power cable for the fan in the IBBS200D. If the IBBS200D is not configured, skip
this step.
1.
Issue 01 (2011-10-25)
Connect one end of the power cable for the cascaded batteries to the RTN(+) and NEG(-)
wiring terminals near the BAT label in the power distribution box in the upper IBBS200D/
IBBS200T, and then connect the other end to the RTN(+) and NEG(-) wiring terminals
near the BAT label in the power distribution box in the lower IBBS200D/IBBS200T, as
shown in Figure 12-12.
Link the easy power receptacle (pressfit type) connector at one end of the power cable for
the fan in the IBBS200D to the DC output terminal labeled LOAD3 on the right of the EPS
in the APM30H, and then link the OT terminal at the other end to the RTN(+) and NEG(-)
wiring terminals near the TEC/FAN label in the power distribution box in the lower
IBBS200D, as shown in
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 12-13.
12 Installing the Cables
96