4. Configuration
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Maximum Retries:
Number of times that the DNP3 Client device relays the message if it does not
receive the client's confirmation. To enable it, select the options “Always” or “Sometimes” in the
field “Sends Confirmed User Data Frames”.
Confirmation Time-Out (s):
Determines what is the time (in seconds) for the “DNP3 Client” to
send the confirmation message again. To enable it, select the options “Always” or “Sometimes” in
the field “Sends Confirmed User Data Frames”.
Keep Alive (s):
Time interval for sending link test messages (“TCP keep-alive” or “serial link
status”) after the last received DNP message. In the absence of an answer to the link test message, the
current connection will be terminated.
Configuration of the DNP3 Client Application Layer
The configuration of the DNP3 Client Application Layer (Figure 4-27), follow the parameters shown
below Table 4-78:
Figure 4-27. Configuration Screen of the DNP3 Client Application Layer