Message Communications Errors - Omron CJ1W-EIP21 - 10-2010 Operation Manual

Message Communications Errors

7-6

Message Communications Errors

Routing table error
IP address duplication error
CPU Unit service monitoring error
Other CPU error
Too many retries, cannot send
Node address setting error, cannot send
Remote node not part of network, cannot send
No Unit with specified unit address, cannot send
CPU Unit error occurred, cannot send
Destination address not set in routing tables, cannot send
Routing tables not registered, cannot send
Routing tables error occurred, cannot send
Too many relay connections, cannot send
Maximum command length exceeded, cannot send
Header error; cannot send
Reception buffer full, packet discarded
Invalid packet discarded
Local node busy, cannot send
Unexpected routing error
Service not supported in present mode, packet discarded
Transmission buffer full, packet discarded
Maximum frame length exceeded, routing impossible
Packet discarded due to response time-out
Note
The following table shows the main errors that may occur when messages are
sent or received. Refer to SECTION 14 Troubleshooting and Error Processing
for corrective measures and details on errors that are recorded in error log but
not indicated by the LED indicators.
Error
The 7-segment display alternately displays the error and the node address of
the node where the error occurred.
Indicators
MS NS
Flashing red No change
No change Lit red
No change
Flashing red
Not lit
No change No change
Section 7-6
Error code
(Hex)
7-segment
display
(See note.)
HC 021A
F0 0211
HE 0002
H7 0006
0103
0105
0107
0108
010B
010D
010E
010F
0110
No change 0111
0112
0117
0118
0119
0120
0122
0123
0124
0125
195