Recovery Possible Error - Panasonic FP2 ET-LAN Technical Manual

12.3.4 Recovery Possible Error

These error codes are displayed if an error occurs in the communication control unit.
If one of these errors occurs, the E1 LED on the front panel of the ET-LAN unit flashes.
Code Name
A001H UDP check sum
error
A002H UDP/IP level
error
A003H Transmission
error
A004H IP processing
error
Description
The checksum value of the
UDP packet received from the
partner node is erroneous.
Communication processing was
carried out with a different port
number than the one registered
for UDP.
This error indicates that a
notification was received from
the transmission section of the
unit.
Error notification was received
from the IP.
Assembly timeout error: During
assembly of the IP split data,
the remaining data was not
received within the allowed time
limit.
Specified IP address does not
exist:
There was no response to an
ARP request for the specified
IP address of the partner node.
Checksum error:
This notification is received if
the IP header checksum value
of an IP packet that has been
received is not correct.
Internal resource error:
This notification is received if
the IP resource is insufficient.
Different IP address was
specified for sub-network
address from that of source
node.
This notification is received if
the IP address specified for the
partner node is different from
that of the source node. This
does not occur if a router
address was specified,
however.
Step to take
Send the data once again
from the partner node.
Carry out the
communication processing
with the correct port
number.
Carry out the transmission
processing again.
Carry out the transmission
processing again.
If communication cannot
be performed after the
occurrence of error, use
the reset function or turn
the power off and on
again.
Remark
If any of these
errors occur, the E1
LED on the front
panel of the ET-
LAN unit flashes.
12-13