W5500S2E serial to Ethernet module
W5500S2E user manual
21
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START_MODE
Start mode
R/W
1
0: AT command mode (default)
1: Data pass-through mode
C1_OP
Operating mode
R/W
1
0: TCP server mode (default)
1: TCP client mode
2: UDP mode
16: Modbus RTU-TCP Server
17: Modbus RTU-TCP Client
18: Modbus RTU-UDP
32: Modbus ASCII-TCP Server
33: Modbus ASCII-TCP Client
34: Modbus ASCII-UDP
48: Modbus RTU over TCP Server
49: Modbus RTU over TCP Client
50: Modbus RTU over UDP
64: Modbus ASCII over TCP Server
65: Modbus ASCII over TCP Client
66: Modbus ASCII over UDP
(The Modbus functions are supported by
firmware version is 2.3 or above)
IP_MODE
IP configuration method
R/W
1
0: Static IP mode (default)
1: DHCP mode
IP
IP address
R/W
15
Default: 192.168.1.88
MARK
Subnet mask
R/W
15
Default: 255.255.255.0
GATEWAY
Gateway
R/W
15
Default: 192.168.1.1
DNS
DNS server address
R/W
15
Default: 114.114.114.114
C1_PORT
Local port number
R/W
5
1 ~ 65,535; Default: 5000
C1_BIND
Local port binding
R/W
1
Valid only in TCP Client mode:
0: Disable (default) 1: Enable
DNSEN
DNS for remote host
R/W
1
0: Disable (default) 1: Enable
C1_CLI_IP1
Remote host IP address
R/W
15
Default: 192.168.1.99
C1_CLI_PP1
Remote host port number R/W
5
1 ~ 65,535; Default: 5000
DOMAIN
Remote host name
R/W
32
Default: www.iwiznet.cn
RECONTIME
Reconnection interval
R/W
5
Valid only in TCP client mode
Value range: 0~60000; Unit: ms
Default: 0 (reconnect immediately)
NETBIOS
NetBIOS
R/W
1
0: Disable (default)
1: Enable
Ty
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Function
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Parameters
