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Appendix C Error Status Table
Tables C.1 and C.2 list the contents of the error status generated from STATUS at the
completion of USEND_T/URCV_T function block.
Table C-1 Contents of Completion Statuses
STATUS Name Explanation
0 Normal completion
-5001 Parameter error • Occurs if a slot number other than 03xxH is specified.
• Occurs if a non-existent command number is specified
in a USEND_T/URCV_T function block.
• Occurs if a value other than 1 to 8 is specified for the
socket identifier.
• Occurs if an incorrect parameter is specified in a RAS
information readout request.
-5002 Transmission
complete timeout
• Occurs if an S3 internal timer times out when issuing
one of the following commands:
UDP open, UDP send, UDP close, TCP send, TCP
close
-5051 Register specification
error
• In a register read request, a register type not valid for
the local station register (except D and SW) is specified.
-5071 Register specification
error
• In a register write request, a register type not valid for
the remote station register (except D and SW) is speci-
fied.
-5052 Response timeout • Occurs if a response is not received within the specified
time for a register read/write request.
-5054 Memory write protect
error
• In a register read request, a SW register is specified for
the reception data storage area of the local station.
-5074 Memory write protect
error
• In a register write request, a SW register is specified for
the data storage area of the remote station.
-5057 No send channel • Occurs if the corresponding EN311 is not installed.
-5058 Reserved
-5059 Incorrect transmission
word count
• Occurs if either 0 or 1001 words or more were specified
for a UDP/TCP socket send/receive request.
-5060 Boundary error • Occurs if the specified data storage area does not exist
on the S3 in case of the following commands:
RAS information readout, UDP send/receive, TCP
send/receive, register read/write
-5080 Boundary error • Occurs if the specified data storage area does not exist
on the S3 in case of the following command (occurred
in the remote station):
Register write
-5062 No I/O response • Occurs if a command is issued when the S3 cannot
access the EN311.
-5064 Send data capacity
exceeded
• Occurs if a transmission is repeated to a non-existent
remote station with a rapid cycle.
-5050 Error during reset • Occurs if another command is issued during a reset
request execution.
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