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2-12 Message List
2-12-1 Error messages
The following error messages involving the Ethernet system have been added.
12.41 :
EtherNet link error
Code
Meaning/Cause
Action
12.42 :
EtherNet hardware error
Code
Meaning/Cause
Action
: &H0C29
: TELNET connection is disconnected.
a. Cable is broken or connector is disconnected.
b. Communication with the client was off for more than the
time specified by the "13. timeout [min]" parameter for
Ethernet.
c. Logout processing was performed because the "11. logout"
parameter for Ethernet is set to "Stop".
d. There was no response from the client even when keep-alive
packets were sent.
e. The LOGOUT or BYE command was not used to end the
TELNET communication.
: 1. Connect the cable and/or connector securely.
2. Communicate at least once within the time specified by the
"7. timeout [min]" parameter, or set that parameter to "0" to
disable the timeout.
3. To prevent this error at logout, set the "11. logout" parameter
to "CONT.".
4. Check if the client is in response to keep-alive packets, or set
the "12. keep-alive [sec]" parameter to "0" to stop sending
out keep-alive packets.
5. Use the LOGOUT or BYE command to end the TELNET
communication.
: &H0C2A
: The Ethernet unit is broken.
: Replace the Ethernet unit.
2-12 Message List
2
29
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