Mitsubishi Electric MELSEC iQ-R Series User Manual page 420

Error Error definition and causes
code
C070H The device memory cannot be extended
for the access destination specified by the
SLMP message.
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.
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.)
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.)
C075H The request data length for the label
access is out of range.
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.
C087H IP address of the destination external
device could not be acquired.
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)
C0B3H A request that cannot be processed was
issued from the CPU module.
C0D4H The number of relay stations to
communicate with other networks exceeds
the allowable range.
C0D8H The number of specified blocks exceeded
the range.
C0D9H The specified subcommand of the SLMP
message is incorrect.
19 LIST OF ERROR CODES
418
19.1 Error Codes When a Module Error Occurs
Action
• Correct the SLMP message to read/write data without the device memory
set for extension.
• Specify the extension of the device memory only for a CC-Link IE TSN-
equipped module mounted station and a MELSEC iQ-R/Q/QnACPU via
CC-Link IE Controller Network, MELSECNET/H, or MELSECNET/10.
Correct the number of read/write points and send the SLMP message to the
CC-Link IE TSN-equipped module again.
• 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.
Correct the request details of the SLMP message.
• Correct the number of array points or the number of read/write points and
send the SLMP message to the CC-Link IE TSN-equipped module again.
• Correct the number of abbreviated label 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.
• Correct the label to 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.
Finish all the communications to perform the reinitialization processing of
the CC-Link IE TSN-equipped module.
• 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.
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 time setting values for data communications of the CC-Link IE
TSN-equipped module.
• Correct the request details.
• Correct the network number or request destination station number.
• 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.
Correct the number of blocks.
Correct the subcommand.
Detailed
information 1
Detailed
information 2
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