2.2 Detail Definition Setting Procedures
218IFD Detail Definition Dialog Box Details
2-16
Note: The last error in the error status will be retained until the power is turned OFF, even if communications
recover. To clear the error, cycle the power to the Controller.
Send Count
The number of data packets that were sent to the remote station is displayed.
Receive Count
The number of data packets that were received from the remote station is displayed.
Error Count
The number of times an error has occurred for each connection is displayed.
Status Display Description Remarks
No error Normal −
Socket Creation Error System error A socket could not be created.
Local Port Number Error
Setting error in local station port
number
(The same address is bound during
disconnection of the TCP connec-
tion.)
Binding error (port number duplication)
When a MSG function was aborted, a
binding error occurred during discon-
nection.
This error occurs if the Execute Bit is
turned ON within 1 minute after com-
pletion of abortion processing.
A command was sent to the same
remote station for another function
before the completion of connection
processing.
Changing Socket Attribute
Error
System error (for TCP)
An error occurred while setting the
socket attribute.
M-SND Connection Error
Connection error
(The connection was rejected by
the remote station when establish-
ing a connection with an unpassive
open for TCP.)
The command was reset because the
remote station rejected the connection
that was attempted for the MSG-SNDE
function.
Connection failed even after retrying 1
minute (default) after the cable was dis-
connected.
M-RCV Connection Error
Connection error
(connection passive open for TCP)
MSG-RCVE function connection
acceptance error
System Error System error
Socket polling error (using SELECT)
when receiving data.
TCP Data Send Error
Data sending error
(The remote station does not exist
or has not started when using
TCP.)
A response transmission error occurred
for the MSG-RCVE function. The same
error occurred for the MSG-SNDE
function.
This error occurs when the target
remote station for sending the data does
not exist, or has rebooted (only with a
TCP connection).
UDP Data Send Error
Data sending error (for UDP)
The data send request was sent to a
socket that does not exist.
TCP Data Receive Error
Data reception error
(The MP3000 received a request to
disconnect from the remote station
for TCP.)
This error occurs when the connection
is disconnected by the remote station.
The error occurs even if close process-
ing is performed normally.
UDP Data Receive Error
Data reception error (for UDP)
A data reception instruction was exe-
cuted for a socket that does not exist.
Changing Socket Option
Error
System error
An error occurred when changing the
socket option.
Data Conversion Error Error in converting data Error in protocol conversion.
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