AmpleNess S52200 Посібник користувача - Сторінка 16

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The product has RS485 communication between battery packs, and baud rate is

19200bps. Please take reference for the above figure of communication interface definition.

7.2 CAN interface

The product has the CAN communication function between battery packs and inverter,

and baud rate is 500K. Battery can communication with the inverter and CAN TEST by

connecting with standard network cables, and the current battery information can be uploaded

to the related device.

8. Abnormal Conditions and Fault Handling

8.1 Fault and abnormal phenomenon handling

Fault Phenomenon

DC input fault

Battery fault

Overload

User Manual of Home Energy Storage System (Split Type)

1 、8

2 、7

3 、6

NV (hanging)

4 、5

NV (hanging)

1 、2 、7 、8

3 、6

Fault Causes

No DC input voltage

No battery DC output

Too large power or

short circuit

Ground

RS485-B

RS485-A

Definition

CAN-H

CAN-L

Ground

Handling Method

Please check whether DC input

switch is closed, check whether

circuit is open

Please check whether switch is

closed, check whether circuit is

open

Please confirm whether load is less

than

the

rated

power,

check