Huawei FusionModule500

FusionModule500 Smart Mini Data Center
Product Description (ECC800e)
3 System Architecture
Issue 01 (2017-04-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
53
Table 3-35 BCB_IN and BCB_OUT cascading port pin definitions
Pin
Definition
BCB_IN
Signal
Description
BCB_OUT
Signal
Description
Status
Description
Initial
Status
Descrip
tion
1
OL
Specifies
whether the
BCB
connects to
the signal
output port.
Specifies
whether the
cascaded
BCBs
connect to the
signal input
port.

Grounded:
BCB
connected.

Disconnec
ted: BCB
not
connected.
Discon
nected
Receives
BCB
comman
ds sent
by the
UPS and
supports
BCB
port
cascadin
g
manage
ment.
2
STA
Signal output
port for the
battery circuit
breaker status
Monitors
whether the
cascaded
BCBs are
connected to
the input.

Grounded:
The
battery
circuit
breaker is
ON.

Disconnec
ted: The
battery
circuit
breaker is
OFF.
Discon
nected
3
DRV
Controls battery circuit
breaker trip and receives 12 V
driving signals

0 V: There
is no
driving
signal for
BCB
tripping.

12 V:
There is a
driving
signal for
BCB
tripping.
0 V
4
GND
Secondary side ground
DIP Switch
Table 3-36 DIP switch description
No.
Definition
Description
1
ADDR_1
RS485 communications
address setting
2
ADDR_2
3
ADDR_3
4
ADDR_4