MVI56E-MCM ♦ ControlLogix Platform Diagnostics and Troubleshooting
Modbus Communication Module User Manual
ProSoft Technology, Inc. Page 113 of 209
The following illustration shows an example of the Data Analyzer output.
The Data Analyzer can display the following special characters.
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.
These characters are displayed when the "Time Tick" is set to any value other than
"No Ticks".
Stopping the Data Analyzer
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 stop the data
analyzer. This action will allow the module to resume its normal high speed operating mode.