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CIE-H14A User Manual Ver. 1.4
- 41 -
6.1.2
An Example
⚫
A situation that [Event Byte] is set to 0.
Figure 6-1 TCP server in the case [Event Byte] is set to 0
Point
State
~
CIE-H14A listens to connection requests
①
Remote host sends a connection request (SYN) segment
~
Processes of the connection
②
The connection is established
~
Data communication is implemented on both sides
Table 6-2 states of each point
Look at the blue arrow. The data
“
123
”
from the serial port has been sent before
establishing a connection. In this case, the data would not be sent because of the [Event
Byte] is set to 0.