Prosoft-technology MVI71-MCM Manual do Utilizador descarregar pdf (Página 42)

MVI71-MCM ♦ PLC Platform Diagnostics and Troubleshooting

Modbus Communication Module

Page 42 of 111 ProSoft Technology, Inc.

December 28, 2007

Displaying Timing Marks in the Data Analyzer

You can display timing marks for a variety of intervals in the data analyzer

screen. These timing marks can help you determine communication-timing

characteristics.

Key Interval

[5] 1 milliseconds ticks

[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. An example display

is shown below:

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 110 111

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Prosoft-technology MVI71-MCM Manual do Utilizador Página 42