beautypg.com

Exiting the program, Data analyzer, Analyzing data for the first application port – ProSoft Technology MVI56-LTQ User Manual

Page 47: Analyzing data for the second application port

background image

MVI56-LTQ ♦ ControlLogix Platform

Diagnostics and Troubleshooting

Limitorque Valve Actuator Master Communication Module

User Manual

ProSoft Technology, Inc.

Page 47 of 98

August 30, 2010

Press [ESC]

to restart the module and force all drivers to be loaded. The module

will use the configuration stored in the module's Flash memory to configure the
module.

Exiting the Program

4.3.4 Data Analyzer

The data analyzer mode allows you to view all bytes of data transferred on each
port. Both the transmitted and received data bytes are displayed. Use of this
feature is limited without a thorough understanding of the protocol.

Note: The Port selection commands on the Data Analyzer menu differs very slightly in different

modules, but the functionality is basically the same. Use the illustration above as a general guide

only. Refer to the actual data analyzer menu on your module for the specific port commands to

use.

Important: When in analyzer mode, program execution will slow down. Only use this tool during a

troubleshooting session. Before disconnecting from the Config/Debug port, please press [S]

to stop

the data analyzer, and then press [M]

to return to the main menu. This action will allow the module

to resume its normal high speed operating mode.

Press [1]

to display I/O data for the first application port in the Data Analyzer. The

following illustration shows an example of the Data Analyzer output.

Analyzing Data for the first application port

Press [2]

to display I/O data for the second application port in the Data Analyzer.

Analyzing Data for the second application port