USR-TCP232-302 User Manual h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
55 53 52 2D 4B 32
00 00 00 00 00 00
00 00 00 00
Initial value is 0x00, subtract
TAG_STATUS byte in sequence
u until the last byte. Result is
checksum
Return result of restart command: (4 byte )
FF 01 02 4B ,if user name and password is correct 4B = 'K'
FF 01 02 50 ,user name and password is wrong 50 ='P'
Return result of read command: return result is all parameters of TCP232-302 ,264 byte
Not include check and protocol ,return parameter directly. Refer to Chart 2-4. Return result
In 3 package. 130 byte, 50 byte, 84 byte.
e.g.: 95 63 03 00 00 00 50 00 00 07 00 A8 C0 01 00 A8 C0 00 FF FF FF 55 53 52 2D 54 43 50 32 33 32
2D 33 31 30 00 00 61 64 6D 69 6E 00 61 64 6D 69 6E 00 00 01 00 A4 AC CF 23 20 FE 10 00 00 00 00 00
00 00 00 80 25 00 00 08 01 01 01 00 00 00 00 8C 4E 2A 20 31 39 32 2E 31 36 38 2E 31 2E 31 33 33 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 85 01 A8 C0 00 01 00 00 00 00 00 00 00 00 00 00 00;
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00;
If password is wrong ,it returns FF 01 03 50.
Return result of basic parameter setting :
If correct ,it return FF 01 05 4B. If password is correct 4B = 'K'
FF 01 05 50 If password is wrong 50 ='P'
Return result of serial port parameter setting :
If correct, it return FF 01 06 4B If password is correct 4B = 'K'