Rockwell Automation MD65 Profibus Communication Card - Manual (Page 75)

Troubleshooting the PROFIBUS Module and Network 9-7
9.4 Viewing and Clearing Events
The module maintains an event queue that reports the history of its
actions. You can view the event queue using an LCD OIM or
VS Utilities software.
Events
Many events in the event queue occur under normal operation. If
you encounter unexpected communications problems, the events
may help you or Reliance Electric personnel troubleshoot the
problem. Table 9.6 lists events that may appear in the event queue.
Figure 9.2 – Viewing and Clearing Events Using an LCD OIM
Table 9.6 – Event Codes and Descriptions
Code Event Description
0 No Event Text displayed in an empty event queue entry.
1 EEPROM Sum Flt Startup sequence detected corrupt EEPROM
storage in the module.
2 Slave Detected A MDI slave was detected on the slave I/O line.
3 Slave Removed A MDI slave was removed on the slave I/O
line.
7 Bad I/O Config The actual connected drives are different from
I/O configuration (parameter 11).
8 Host Timeout Parameter data to a Drive Host timed out
waiting for a response.
9 Slave Timeout Parameter data to a Slave time out waiting for
a response.
10 Bad Host Flt The module was connected to an incompatible
device.