Huawei ECC800 User Manual page 82

ECC800 Data Center Controller
User Manual
Pin
1
2
3
4
DIP Switch
Table 3-70 DIP switch description
No.
1
2
3
4
Issue 02 (2019-02-28)
Defini BCB_IN
tion Signal
Descripti
on
OL Specifies
whether
the BCB
connects
to the
signal
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

Specifies Grounded:
whether the BCB
cascaded connected.
BCBs

Disconnec
connect to
ted: BCB
the signal
not
input port.
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 Description
Status
Disconnec Receives
ted BCB
commands
sent by the
UPS and
supports BCB
port cascading
management.
Disconnec
ted
0 V
Description
RS485 communications
address setting
73