Comtrol Modbus TCP User Guide - Manual (Page 74)

74 - Chapter 4. Diagnostic and Statistics Pages DeviceMaster UP Modbus/TCP User Guide: 2000447 Rev. I
Display Ethernet Device Logs
4.5. Display Ethernet Device Logs
The Ethernet Device Interface Logs page is accessed using the Display Ethernet Device Logs option, which
provides a log of received and transmitted Ethernet device messages. Up to 128 bytes per message and up to
128 messages are logged. It is intended to help with debugging Ethernet connectivity problems, determining
the proper start and end of transmission bytes, and diagnosing device problems.
The format is as follows:
Pkt(n) : ddd:hh:mm:ss.mmm Rx/Tx:<data>
Where:
ddd – days since last system restart
hh – hours since last system restart
mm – minutes since last system restart
SS – seconds since last system restart
mmm – milliseconds since last system restart
<data> - Data packet received.
• ASCII characters displayed as characters
• Non-ASCII displayed in hex (xxh) format