ProSoft Technology MVI69-103M - Manual (Page 65)

Diagnostics and Troubleshooting MVI69-103M ♦ CompactLogix or MicroLogix Platform
IEC 60870-5-103 Master Communication Module
ProSoft Technology, Inc. Page 65 of 131
November 3, 2008
Key Interval
[6] 5 milliseconds ticks
[7] 10 milliseconds ticks
[8] 50 milliseconds ticks
[9] 100 milliseconds ticks
[0] Turn off timing marks
Removing Timing Marks in the Data Analyzer
Press [0] to turn off timing marks in the Data Analyzer screen.
Viewing Data in Hexadecimal Format
Press [H] to display the data on the current page in hexadecimal format.
Viewing Data in ASCII (Text) Format
Press [A] to display the data on the current page in ASCII format. This is useful
for regions of the database that contain ASCII data.
Starting the Data Analyzer
Press [B] to start the data analyzer. After the key is pressed, all data transmitted
and received on the currently selected port will be displayed. The following
illustration shows an example.
The Data Analyzer displays the following special characters:
Character Definition
[ ] Data enclosed in these characters represent data received on the port.
< > Data enclosed in these characters represent data transmitted on the port.
These characters are inserted when the RTS line is driven high on the port.
These characters are inserted when the RTS line is dropped low on the port.
These characters are displayed when the CTS line is recognized high.
_TT_ These characters are displayed when the timing mark interval has been reached.
This parameter is user defined.