4 TROUBLESHOOTING
4.5 List of Error Codes
217
4
C06FH
The network number of request destination
specified by the SLMP request message is
not available for communications with the
station number 121 or larger.
• If the 3E or 4E frame is used at SLMP, check that there is no error for the
network number of the request destination and station number.
• If the station number extension frame is used at SLMP, check that there is
no error for the network number of the request destination and station
number.
C070H
The device memory cannot be extended for
the access destination specified by the
SLMP message.
• Correct the SLMP message to read/write data without the device memory
set for extension.
• Specify the extension of the device memory only for the CC-Link IE TSN-
equipped module mounted station and R/Q/QnACPU via CC-Link IE
Controller Network, MELSECNET/H, or MELSECNET/10.
C071H
The number of device points for data read/
write set for modules other than a MELSEC
iQ-R/Q/QnACPU with the SLMP message is
out of the range.
Correct the number of read/write points and send the SLMP message to the
CC-Link IE TSN-equipped module again.
C072H
The request details of the SLMP message
are incorrect. (For example, a request for
data read/write in bit units has been issued
to a word device.)
• Check if the data can be requested to the access destination.
• Correct the request details and send the SLMP message to the CC-Link
IE TSN-equipped module again.
C073H
The access destination of the SLMP
message cannot issue this request. (For
example, the number of double word access
points cannot be specified for modules other
than a MELSEC iQ-R/Q/QnACPU.)
Correct the request details of the SLMP message.
C075H
The request data length for the label access
is out of range.
• Correct the number of array points or number of read/write points and
send the SLMP message to the CC-Link IE TSN-equipped module again.
• Correct the number of abbreviated points and send the SLMP message to
the CC-Link IE TSN-equipped module again.
• Correct the label name length and send the SLMP message to the CC-
Link IE TSN-equipped module again.
• Shorten the label name and send the SLMP message to the CC-Link IE
TSN-equipped module again.
• Correct the read/write data length and send the SLMP message to the
CC-Link IE TSN-equipped module again.
C081H
The termination processing for the CC-Link
IE TSN-equipped module that is involved
with the reinitialization processing is being
performed, and arrival of link dedicated
instructions cannot be checked.
Finish all the communications to perform the reinitialization processing of
the CC-Link IE TSN-equipped module.
C087H
IP address of the destination external device
could not be acquired.
• Correct the IP address in the network station number
IP information
setting.
• Check if the network or station number of the external device is correctly
specified by using control data of the dedicated instruction.
• Check if the Ethernet cable is connected properly.
C0B2H
There is insufficient space in the receive
buffer or the send buffer of the relay station
or external station for the MELSOFT
connection, link dedicated instructions, or
SLMP. (Send
receive buffer full error)
Increase the request interval (execution interval) and execute the operation.
• Do not access through one station using the MELSOFT connection, link
dedicated instruction, or SLMP.
• Wait for a response to the previous request before sending the next
request.
• Correct the setting value of the timer setting for data communication of the
CC-Link IE TSN-equipped module.
C0B3H
A request that cannot be processed was
issued from the CPU module.
• Correct the request details.
• Correct the network number or request destination station number.
C0D4H
The number of relay stations to
communicate with other networks exceeds
the allowable range.
• Check if the specification (network number/station number) for the
communication destination is correct.
• Check that the number of relay stations accessing the communication
destination is 7 or less.
• Correct the settings in the network station number
IP information
setting for the stations between the own station and the communication
destination.
C0D8H
The number of specified blocks exceeded
the range.
Correct the number of blocks.
C0D9H
The specified subcommand of the SLMP
message is incorrect.
Correct the subcommand.
Error
code
Error definition and causes
Action
Detailed
information 1
Detailed
information 2
Summary of Contents for MELSEC iQ-R CC-Link IE TSN
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