Huawei FusionModule500 Manual page 58

FusionModule500 Smart Mini Data Center
Product Description (ECC800e)
BCB Port
Figure 3-26 BCB port pins
Table 3-34 BCB_1–BCB_4 port pin definitions
Pin
1
2
3
4
Issue 01 (2017-04-20)
 If the positive or negative battery string cable is too thick to be routed through the Hall effect sensor,
or the measurement range of the Hall effect sensor is not enough, use multiple Hall effect sensors to
monitor the current of one battery string. The CIM supports the sum of the monitoring results of
multiple Hall effect sensors, which is set through Multi-Hall cur. setting.
 The value of Multi-Hall cur. setting equals the number of positive or negative Hall effect sensors in
a single battery string and should be greater than or equal to 1.
Definition Signal
Description
OL Monitors
whether the
BCB box is
connected
STA Monitors the
battery circuit
breaker
DRV Controls
battery circuit
breaker trip
and delivers
12 V driving
signals
GND Secondary
side ground
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Status Description
 Grounded: BCB
connected.
 Disconnected:
BCB not
connected.
 Grounded: The
battery circuit
breaker is ON.
 Disconnected: 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 System Architecture
Initial Remarks
Status
Disconnected The four
BCBs can
separately
manage
tripping of
four
battery
Disconnected
routes.
0 V
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