Verilink Wansuite 5230, Справочное руководство

Страница: 150 / 233

4-34 W A N s u i t e 5 2 6 0 / 5 2 3 0
To change the Username and Secret for a selected CHAP Index, enter the new
information in the appropriate field(s) and press the “Esc” key.
SCADA Service Details Screen
The SCADA Service Details (Figure 4.27) screen lets you access and read or
change the parameters listed below.
Figure 4.27 SCADA Service Details Screen
Message Size Maximum number of octets to buffer before sending a frame.
Values: 0
−
1024
Default: 256
Idle Character Delay Maximum number of idle character time required before sending a frame.
Values: 0
−
65535
Default: 0
Input Terminator Decimal value of the character that terminates a message before sending a
frame.
Values: 0
−
255
Default: 0
Data Direction Data direction that the port will support. If set to “Input,” the port will only
accept incoming data and will not transmit data. If set to “Output,” the port
will ignore any incoming data. If set to “Both,” the port will process all data.
Values: Input, Output, Both
Default: Both
The table below these parameters displays the SCADA statistics. You can
clear all SCADA statistics by selecting the “SCADA Clear Statistics” prompt
at the bottom of the screen.
Select the “SCADA Device List” prompt to bring up a screen that shows the
mapping between SCADA devices and endpoints (Figure 4.28).