Huawei iBattery 3.0 User Manual page 15

iBattery 3.0
User Manual
Table 2-6 HALL current monitoring port pin definitions
Pin
1
2
3
4
BCB Port
Figure 2-7 BCB port pins
Table 2-7 BCB_1–BCB_4 port pin definitions
Pin
1
2
3
Issue 07 (2019-12-30)
Definition
+12 V
–12 V
AI
GND
Definition Signal
Description
OL Monitors
whether the
BCB box is
connected
STA Monitors the
battery circuit
breaker
DRV Controls battery
circuit breaker
trip and outputs
Copyright © Huawei Technologies Co., Ltd.
Description
Detect the charge and discharge currents of four battery
strings or eight battery routes.
Status
Description
 Grounded:
BCB
connected.
 Disconnect
ed: BCB
not
connected.
 Grounded:
The battery
circuit
breaker is
ON.
 Disconnect
ed: The
battery
circuit
breaker is
OFF.
 0 V: There
is no
driving
2 Overview
Initial Status Remarks
Disconnected The four
BCBs can
separately
manage
tripping of
four battery
routes.
Disconnected
0 V
9