Huawei iBattery 3.0 User Manual page 16

iBattery 3.0
User Manual
Pin
4
Table 2-8 BCB_IN and BCB_OUT cascading port pin definitions
Pin Definition
1 OL
2 STA
3 DRV
4 GND
Issue 07 (2019-12-30)
Definition Signal
Description
12 V driving
signals
GND Secondary side
ground
BCB_IN Signal BCB_OUT
Description Signal
Description
Specifies Specifies
whether the BCB whether the
connects to the cascaded
signal output BCBs
port. connect to the
signal input
port.
Signal output Monitors
port for the whether the
battery circuit cascaded
breaker status BCBs are
connected to
the input.
Controls battery circuit breaker
trip and receives 12 V driving
signals
Secondary side ground
Copyright © Huawei Technologies Co., Ltd.
Status Initial Status
Description
signal for
BCB
tripping.
 12 V:
There is a
driving
signal for
BCB
tripping.
Status Initial
Description Status
 Grounded: Disconnected
BCB
connected.
 Disconnected
: BCB not
connected.
 Grounded: Disconnected
The battery
circuit
breaker is
ON.
 Disconnected
: The battery
circuit
breaker is
OFF.
 0 V: There is 0 V
no driving
signal for
BCB tripping.
 12 V: There
is a driving
signal for
BCB tripping.
2 Overview
Remarks
Description
Receives
BCB
commands
sent by the
UPS and
supports BCB
port
cascading
management.
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