ProSoft Technology MVI69-HART User Manual
Page 74
Diagnostics and Troubleshooting
MVI69-HART ♦ CompactLogix Platform
User Manual
HART Multi-drop Master Communication Module
Page 74 of 169
ProSoft Technology, Inc.
March 29, 2012
4.2.5 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.
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 [M] to return to the main menu and disable the data analyzer. This action will allow the
module to resume its normal operating mode.
Analyzing Data for Port 1
Press [1]
to display I/O data for Port 1 in the Data Analyzer. The following
illustration shows an example of the Data Analyzer output.