USR-TCP232-302 User Manual h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
8th 0:DHCP;
1:Static IP
7 th 0:Turn off factory default function
1:Turn on factory default function
Not enabled, reserved protocol
Not enabled, reserved protocol
55 53 52 2D 4B 32 00 00
00 00 00 00 00 00
Not enabled, reserved protocol
bit0(1): send ID when connecting ;
bit1(2): send ID when sending data;
bit2(4): RS485;
bit4(16): Reset;
bit5(32):Link-state;
bit6(64): index function;
bit7(128):Similar RFC2217 function,
Device Mac address(only support query)
DNS address(only support query)
Port configuration: The parameter which is used to configure Lan port and Serial port is 63 byte .
E.g.: send ( 63 byte ) FF 52 06 00 71 77 7C 42 2F 61 64 6D 69 6E 00 61 64 6D 69 6E 00 00 C2 01 00
08 01 01 01 00 00 00 00 8C 4E 2A 20 31 39 32 2E 31 36 38 2E 30 2E 32 30 31 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 c9 00 A8C0 00 01 00 00 00 00 00 00 00 05 00 00 00 00 F0,
Check byte method : F0=52 + 06 + ... + 00 ;
From 4th to 9th is TCP232-302 MAC address,10th to 22th is user name and password.the following
is port parameter +1 byte and check bit .
Chart 3.7-3 - Port setting command
Serial port data bite (0X05/0x06/0x07/0x08)