Rockwell Automation 22-COMM-L LonWorks Adapter - Manual (Page 54)

5-4 Troubleshooting
The adapter maintains an event queue that reports the history of its
actions. You can view this using DriveExplorer software (3.01 or higher)
or DriveExecutive software (3.01 or higher).
Device 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
0 No Event Empty event queue entry.
1 DSI Issued Reset The DSI secondary master issued a reset event to the
adapter.
2 LON Issued Reset The LonWorks network issued a reset event to the
adapter, or the adapter issued a reset.
3 Normal Startup The adapter detected a normal start up and a valid drive.
4 Drive Not Sup During start up the adapter detected a non-valid drive.
5 Slave Detected A DSI secondary slave is detected.
6 Slave Removed A DSI secondary slave is no longer present.
7 No Response The drive did not respond within 50 messages.
8 Response The drive is responding again after communication had
been disrupted.
9 Disabled The adapter is in the disabled state (for example, during
network management).
10 Enabled The adapter is enabled (for example, after network
management).
11 Offline The node is brought offline.
12 Online The node is brought online.
13 Drive Fault The drive is faulted.
14 Drive Fault Cleared The fault is no longer present.
15 RcvHrtBt Timeout The node did not get a receive heartbeat message
(network timeout).