Communications Port
Table 3-7 Communication port description
Port Communications
Parameter
Communicati
ons Protocol
Description
COM Baud rate: 250 kbit/s CAN protocol Communicati
ons port for
a battery
module
NOTE
The preceding port is protected by security mechanisms.
Table 3-8 COM pin denition
Pin Signal Description
1 START+ Manual ON/OFF switch
2 START-
3 Null -
4 Null
5 Null
6 Null
7 CANH CAN bus high level
8 CANL CAN bus low level
3.3 (Optional) AC Parallel Box ACDB220-90-1B
The AC parallel box is used for paralleling of power modules to increase the
system power. A maximum of three power modules can be connected in parallel.
Figure 3-7 ACDB220-90-1B
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 3 Components
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 33
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