Table 7-3 List Of Detectable Codes - Hitachi FL.NET User Manual

[Code table of errors that can be detected by C mode handler and mathematical/logical
function]
Table 7-3 shows error codes and remedies concerning the errors that may occur when the C mode
handler or mathematical/logical function issues a request to the FL.NET module.
Error
Description
code
0x0000
Normal end of message
handling
0x0001 Message response error
0x0002
Message support not
provided
0xFE00 Parameter error
0xFE01 Self-node not
connected
0xFE02 Specified node not
connected
0xFE03 Message processing
already in progress
0xFE04 Message ACK response
not received
0xFE06 No data received

Table 7-3 List of Detectable Codes (1/2)

Cause
⎯⎯⎯⎯⎯
An abnormal response message is
received from a specified node
number.
The specified node does not
support the user-requested
message feature.
A user-specified parameter is
abnormal. If a transparent
message reception request has
been issued, the associated
transparent message is not
received.
The FL.NET module has not
participated in the network.
No node having a user-specified
node number has participated in
the network.
The newly issued request cannot
be accepted because the
previously issued request is being
processed.
An ACK response is not received
from the node having a specified
node number.
No response to a message request
was received within 30 seconds
after message request issuance to
a specified node number.
The contents of the abnormal
response message are stored in the
error message storage table. Refer
to the instruction manual for the
specified node and check the status of
the specified node.
Do not issue any unsupported
message to the node.
Check the parameters used when the
request was issued. Do not initiate a
transparent message reception until
message receptions are verified.
Issue a request after the FL.NET
module has participated in the
network.
Specify the node number of a node
that has participated in the network.
Issue the new request again after the
processing of the previously issued
request terminates.
It is conceivable that the module may
be defective. Replace the module.
7-11
7 TROUBLESHOOTING
Remedy
⎯⎯⎯⎯⎯