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11.6 Troubleshooting
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11.6.4 Communication error confirmation
For the embedded Ethernet, check the communication error count
according to Subsection 11.4.5(2), “Error detection count of the Ethernet
controller”. For the fast Ethernet/fast data server, check the communication
error count according to Subsection 11.5.5(2), “Error detection count of the
Ethernet controller”.
When a high load is imposed on the LAN, the count of detected collisions
increases. Usually, other errors do not occur. If the count of other errors
increases, the cause may be a line problem such as noise.
11.6.5 Error message confirmation
For the embedded Ethernet, check the error information on the error
message screen described in Subsection 11.4.6. For the fast Ethernet/fast
data server, check the error information on the error message screen
described in Subsection 11.5.6.