APARIAN A-DNP3R, Руководство пользователя

Страница: 23 / 108

Setup
Document No. D109-010 Page 23 of 108
Revision 1.15
responses must be sent. This will allow for unsolicited communication
without the need to worry about TCP socket timeouts.
NOTE: Certain DNP3 Masters will not allow a DNP3 Outstation
to create a TCP connection on the DNP3 Master.
Table 3.2 – DNP3 configuration parameters
The DNP3 configuration is shown in the figure below. The DNP3 configuration window is
opened by either double clicking on the module in the tree or right-clicking the module and
selecting
Configuration. Once in the configuration window, select the second tab at the top
DNP3 .
Figure 3.16. – DNP3 Configuration
NOTE:
The DNP3 Router supports 8 data bits and 1 stop bit.
The Security configuration consists of the following parameters:
Parameter Description
Enable Security DNP3 Secure Authentication can be enabled or disabled. When enabled there will
be no exchange of data (for critical functions).
Key Change Method This setting determines the method by which security keys are exchanged
between two devices. Currently the DNP3 Router only supports the Pre-Shared
Key method. When using this method both devices need to have update keys
entered by means outside the DNP3 protocol