Ebyte ME31-AAAX2240, Руководство пользователя, Страница: 21 / 34

Chengdu Ebyte Electronic Technology Co.,Ltd. ME31-AAAX2240_UserManul_EN
Copyright ©2012–2022,Chengdu Ebyte Electronic Technology Co.,Ltd
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parameters.
(1) MAC of the device: the user can obtain it by reading the specified register, and this parameter cannot be
written.
(2) IP address: IP address of the device, readable and writable.
(3) Modbus TCP port: the port number of the device, readable and writable.
(4) Subnet mask: address mask, readable and writable.
(5) Gateway address: gateway.
(6)DHCP: Set the way the device obtains IP, static (0), dynamic (1).
(7)Target IP: When the device works in client mode, the target IP or domain name of the device connection.
(8)Target port: When the device works in client mode, the target port to which the device is connected.
(9)DNS server: When the device is in client mode, it resolves the server domain name.
(10)Module working mode: switch the working mode of the module. Server: The device is equivalent to a
server, waiting for the user's client to connect, and the maximum number of connections is 4. Client: The
device actively connects to the target IP and port set by the user.
(11)Active upload: When the secondary parameter is not 0 and the device is in the client mode, the discrete
input state of the device will be uploaded to the server after the initial connection or input changes, and the
analog input will be uploaded according to the configured time period.
4.7.4 UART parameter
Parameters for setting serial communication:
Default parameters:
Baud rate: 9600(03);
Data bits: 8bit;
Stop bit: 1bit;
Check digit: NONE(00);
(1) Baud rate
：
Baud rate code value table
0x0000 1200
0x0001 2400
0x0002 4800
0x0003
（
default
）
9600
0x0004 19200
0x0005 38400
0x0006 57600
0x0007 115200
(2) Check digit
：
Check digit
0x0000(default) NONE
0x0001 ODD