Rockwell Automation 22-COMM-C ControlNet Adapter - Manual (Page 111)

Troubleshooting 8-7
The adapter maintains an event queue that reports the history of its
actions. You can view the event queue using a PowerFlex 4-Class HIM,
DriveExplorer (version 3.01 or higher), or DriveExecutive (version 3.01
or higher).
Figure 8.2 DriveExplorer Event View/Clear Screen
Events
Many events in the event queue occur under normal operation. If you
encounter unexpected communications problems, the events may help
you or Allen-Bradley personnel troubleshoot the problem. The following
events may appear in the event queue:
Viewing and Clearing Events
Code Event Description
Adapter Events
0 No Event Text displayed in an empty event queue entry.
1 Normal Startup Power is applied to the adapter.
2 Manual Reset The adapter was reset from the “Reset Module” parameter.
3 Watchdog T/O Flt The software watchdog detected a failure and reset the
adapter.
4 App Updated The application firmware has been flash updated.
5 Boot Updated The boot firmware has been flash updated.
6 EEPROM Sum Flt The EEPROM checksum/CRC is incorrect. The functionality
of the adapter will be limited. Default parameter values must
be loaded to clear the condition.
7 – 9 Reserved —
DSI Events
10 Slave Detected The adapter detected that the slave has been connected.
11 Slave Removed The adapter detected that the slave has been disconnected.
12 Slave Logon The adapter has established communications with the slave.
13 Slave Timeout The adapter has lost communications with the slave.
14 Slave Brand Flt The slave brand is different than the adapter.