Huawei V100R001 - Page 54

FusionModule5000 Smart Modular Data Center
Product Description (ECC800)
47
Table 3-22 BCB_1–BCB_4 port pin definitions
Pin
Definition
Signal
Description
Status Description
Initial
Status
Remarks
1
OL
Monitors
whether the
BCB box is
connected
⚫
Grounded: BCB
connected.
⚫
Disconnected:
BCB not
connected.
Disconnected
The four
BCBs can
separately
manage
tripping of
four
battery
routes.
2
STA
Monitors the
battery circuit
breaker
⚫
Grounded: The
battery circuit
breaker is ON.
⚫
Disconnected: The
battery circuit
breaker is OFF.
Disconnected
3
DRV
Controls
battery circuit
breaker trip
and outputs
12 V driving
signals
⚫
0 V: There is no
driving signal for
BCB tripping.
⚫
12 V: There is a
driving signal for
BCB tripping.
0 V
4
GND
Secondary
side ground
Table 3-23 BCB_IN and BCB_OUT cascading port pin definitions
Pin
Definition
BCB_IN
Signal
Description
BCB_OUT
Signal
Description
Status
Description
Initial
Status
Descrip
tion
1
OL
Specifies
whether the
BCB
connects to
the signal
output port.
Specifies
whether the
cascaded
BCBs
connect to the
signal input
port.
⚫
Grounded:
BCB
connected.
⚫
Disconnec
ted: BCB
not
connected.
Discon
nected
Receives
BCB
comman
ds sent
by the
UPS and
supports