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2-34 3. Errors Displayed on the V7 Series
Error Messages for Network Communication
• Ethernet
• MELSECNET/10
• CC-LINK
Error Message Contents Solution
Ethernet Error: XXXX The Ethernet status is saved at system
memory address $s518 and a code other
than “0” (normal) is received.
XXXX: Error No.
For the contents and solution to each
error number, refer to “Chapter 4
Network Communications/Error Display.”
Error Message Contents Solution
I/F Board Err The I/F unit for NET/10 has an error. Contact your local distributor.
Request Code Err The request command from NET/10 has
an error.
Request Data Err The request data from NET/10 has an
error.
Word Writing to Sp. Relay
(MITSUBISHI: A Series)
Word writing to a special relay (M9000
and later) is attempted.
(Notes: Only bit writing is possible for
special relays when connecting with
NET/10.)
Do not attempt to perform word writing to
special relays.
Error Message Contents Solution
I/F Board Err The I/F unit for CC-LINK has an error. Contact your local distributor.
No. of Occupy Setting Err The number of occupy in [Comm.
Parameter] is different from the number
of occupy by switches.
Check the setting of the number of
occupy.
Network I/O Access Err MONITOUCH is about to access
exceeding the set number of input/output
words.
Check the memory for the network I/O in
the screen data file.
Station Number Err The port number set by a switch is not
within the setting range (1 to 64).
Specify the port number within the setting
range.
Word Writing to Sp. Relay Word writing to a special relay (M9000
and later) is attempted.
(Notes: Only bit writing is possible for
special relays when connecting with
CC-LINK.)
Do not attempt to perform word writing to
special relays.