ProSoft Technology MVI46-103M - Manual (Page 65)

Diagnostics and Troubleshooting MVI46-103M ♦ SLC Platform
IEC 60870-5-103 Master Communication Module
ProSoft Technology, Inc. Page 65 of 187
September 12, 2006
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. An example display
is shown below:
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.
<R+> These characters are inserted when the RTS line is driven high on the port.
<R-> These characters are inserted when the RTS line is dropped low on the port.
<CS> 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.
Stopping the Data Analyzer
Press [S] to stop the data analyzer. Use this option to freeze the display so the
data can be analyzed. To restart the analyzer, press [B].
Important: When in analyzer mode, program execution will slow down. Only
use this tool during a trouble-shooting session. Before disconnecting from the
Config/Debug port, please be sure to press [S] to stop the Data Analyzer
before returning to the main menu or disconnecting from the port. This action
will allow the module to resume its normal operating mode.
Returning to the Main Menu
Press [M] to return to the Main Menu.