Ethernet Communication Error - Omron CP1L-EL20DR-D Operation Manual

Troubleshooting

Ethernet Communication Error

Error code
(Hex)
0105 Node address setting error (send failed)
0107 Remote node not in network (send failed)
0108 No unit with specified unit address (send failed)
010D Destination address not in routing tables (send failed)
010E No routing table entry (send failed)
010F Routing table error (send failed)
0111 Command too long (send failed)
0112 Header error (send failed)
0117 Internal buffers full; packet discarded
0118 Illegal packet discarded
0119 Local node busy (send failed)
0120 Unexpected routing error
0121 No setting in IP address table; packet discarded
03C3 FINS/UDP packet discarded
03C2 FINS/TCP packet discarded
03C6 Clock data write error
When Ethernet Communication Error occurs during FINS communication ser-
vice by built-in Ethernet port, the error code, error contents and error's time
will be stored in A40 to A44.
The detail information of error code and error contents show as the following
table.
Error content Detailed information
1st byte
Commands
Bit 15: OFF
Bits 08 to 14: SNA
Bits 00 to 07: SA1
Responses
Bit 15: ON
Bits 08 to 14: DNA
Bits 00 to 07: DA1
01 to 03:
Connection number
0001: Clock data cannot be refreshed because of a
CPU Unit error.
0002: Clock data cannot be refreshed because the
current CPU mode do not support operation.
Section 12-2
2nd byte
02:
Reopened because
remote node closed
03:
Reopened because of
reception error
04:
Reopened because of
transmission error
05:
Reopened because RST
received from remote
node
06:
Reopened because of no
keep-alive response
07:
Illegal FINS/TCP proce-
dure
08:
Insufficient memory dur-
ing server processing
09:
Insufficient memory dur-
ing client processing
0A:
Insufficient memory dur-
ing node switching
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