USR-TCP232-302 User Manual h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
Send 55 B1 5A, if correct , it returns BA 4B, then module restart. If wrong, it won’t return.
3.7.6. Similar T24 series setting protocol
Network command : Fixed format 40 byte data package, please refer to the following format and data ,
TCP232-302 will return 35 bytes data package. 30 31 32 33 34 35 36 37 38 39 30 31 32 33 34 35 36 37 38 39
30 31 32 33 34 35 36 37 38 39 30 31 32 33 34 35 36 37 38 39. When setting parameter ,it send 40 bytes,
returns 35 bytes.
Chart 3.7-10 -Network command
Module MAC that need to be set
Password for network module，110415
is initial password.
0:UDP Client, 1:TCP Client
2:UDP Server, 3:TCP Server
Data bit, stop bit, check bit
ID-H,ID-L,ID-type, if don’t need, write 0
（ID type has addition meaning ,refer to
appendixⅠ）
Subnet mask,Little Endian
Chart 3.7- 11- Network return parameter
Module MAC that need to be set
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