Rockwell Automation 22-COMM-D DeviceNet Adapter - Manual (Page 101)

Troubleshooting 8-7
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:
Code Event Description
0 No Event Text displayed in an empty event queue entry.
1 Host Sent Reset The DSI product issued this because it was reset.
2 EEPROM Sum Flt Startup sequence detected corrupt EEPROM storage.
3 Reserved
4 Control Disabled Sets the PCCC to zero.
5 Control Enabled Sets the PCCC timeout to non-zero and sends a PCCC
control command.
6 PCCC IO Time Flt Control by a PCCC device has timed out.
7 Normal Startup Signifies the first event after a reset or power cycle.
8 Reserved
9 DSI Fault Msg DSI drive faulted.
10 DN Poll Timeout DeviceNet did not send an I/O poll message in the required
time interval.
11 DN I/O Too Long The length of the data from the I/O scanner was too long.
12 Bad I/O Fragment An I/O fragment from the scanner arrived out of sequence.
13 Idle I/O Message The DeviceNet scanner was placed in the program mode.
14 Reserved
15 DSI Fault Clear A drive fault was cleared.
16 DN COS Timeout I/O data from a DeviceNet COS connection has not been
received in the required interval.
17 DN Poll Allocate The adapter was allocated for a DeviceNet polled I/O connection.
18 DN COS Allocate The adapter was allocated for a DeviceNet COS I/O connection.
19 DN Poll Closed The DeviceNet master has closed the previous opened
polled I/O connection.
20 DN COS Closed The DeviceNet master has closed the previously opened
COS I/O connection.
21 DN Dup MAC Flt The DeviceNet side of the adapter has failed the duplicate
MAC test.
22 Manual Reset The adapter was reset from the “Reset Module” parameter.
23 Host Timeout An explicit message to a Drive host has timed out waiting for
a response.
24 Slave Timeout An explicit message to a Slave has timed out waiting for a
response.
25 Slave Detected A DSI slave was detected on the /slave I/O line.
26 Slave Removed A DSI slave was removed from the /slave I/O line.
27 Language CRC Bad The language flash segment is corrupt.