Manual

Poor communication line or wrong wiring:
Method: replace the communication line or correct the wrong wiring.
The computer USB interface is not recognized:
Method: change a USB interface
Drive not installed:
Method: install the driver corresponding to the communication line.
Method for judging whether the communication line driver has been installed:
Check whether there is a relevant COM port in the "serial port" drop-down of the upper
computer. If it is not found, it may not be installed.
Press the win key and R key at the same time to open the [run] window, enter the
devmgmt.msc command, and open the [device manager].
6.3 Interface function
6.3.1 Real time monitoring
NO.
Item
Description
1
2
3
4
5
6
7
Serial port
Baud rate
PACK
PACK QTY
ADDR
Intervals
Close
Serial port: you can select the drop-down item to select the serial por t to communicate.
(Note: available when the serial port is not opened)
Baud rate: you can select the drop-down item to select the baud rate of communication.
(Note: available when the serial port is not opened)
Pack: the drop-down item can be selected. When FF is selected, access the RS232
interface of the host to obtain all pack data. (Note: available when the serial port is not
opened)
Number of packs: the total number of packs read by the upper computer from the BMS
board (when applied to multiple computers in parallel, the pack data is obtained from
the main pack).
Address: the currently read BMS address value.
Interval (seconds): optional. The interval between the upper computer reading data
from the BMS board.
Turn on the serial port: turn on or off the serial port by alternating the function buttons.
1
10
11
17
3
2
4
6
5
7
8
9
12
13
14
16
15
21