Jinan USR IOT Technology USR-TCP232-410S User Manual

USR-TCP232-410S User Manual
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RFC2217 protocol to improve accuracy of transmission.
Protocol length is 8 bytes. And values taken for example is in HEX:
Name
Packet
Header
Baud Rate
Bytes parameter
Parity
Bytes
3
3
1
1
Explanation
reduce
misjudgment
High is in front,
smallest is
600(00 02 58)
data bytes, baud
rate, parity
Remove 4 bits
of header and
ignore the high
bit
(115200,
N,8,1)
55 AA 55
01 C2 00
03
46
(9600,
N,8,1)
55 AA 55
00 25 80
03
28
Serial parameter bit:
Bit #
Explanation
Value
Description
1:0
Data bit selection
00
5 bits
01
6 bits
10
7 bits
11
8bits
2
Stop Bit
00
1 bit
01
2bits
3
Parity Enable
00
Disable Parity
01
Enable Parity
5:4
Parity Type
00
ODD
01
EVEN
10
Mark
11
Clear
8:6
NC
000
0
Using methods:
1. USR-TCP232-M4,E45 Setup software, click “Synchronous baud rate (RFC2217)”.
2. When serial parameter changes is needed, it send RFC 2217 packet. 410S receive the command
from network and revise serial parameter accordingly.

Jinan USR IOT Technology USR-TCP232-410S Specifications

General

Brand	Jinan USR IOT Technology
Model	USR-TCP232-410S
Category	Server
Language	English