Huawei ECC800 User Manual page 79

ECC800 Data Center Controller
User Manual
Pin
2
3
4
DIP Switch
Table 3-63 DIP switch description
No.
1
2
3
4
Issue 06 (2020-01-02)
Definit BCB_IN
ion Signal
Descripti
on
output
port.
STA Signal
output
port for
the battery
circuit
breaker
status
DRV Controls battery circuit
breaker trip and receives
12 V driving signals
GND Secondary side ground
Definition
ADDR_1
ADDR_2
ADDR_3
ADDR_4
Copyright © Huawei Technologies Co., Ltd.
BCB_OUT Status
Signal Description
Descriptio
n
input port. not
connected.
Monitors  Grounded:
whether the The
cascaded battery
BCBs are circuit
connected breaker is
to the input. ON.
 Disconnec
ted: The
battery
circuit
breaker is
OFF.
 0 V: There
is no
driving
signal for
BCB
tripping.
 12 V:
There is a
driving
signal for
BCB
tripping.
3 Device Description
Initial Descripti
Status on
BCB port
cascading
manageme
Disconnected
nt.
0 V
Description
RS485 communications
address setting
70