Mitsubishi Electric MELSEC iQ-F FX5 Series User Manual page 170

Error Error definition and causes
code
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.
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
Ethernet-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.
10 TROUBLESHOOTING
168
10.5 List of Error Codes
Action
• 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.
• Correct the SLMP message to read/write data without the device memory
set for extension.
• Specify the extension of the device memory only for an Ethernet-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
Ethernet-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 Ethernet-
equipped module again.
Correct the request details of the SLMP message.
• Correct the number of read/write points and send the SLMP message to
the Ethernet-equipped module again.
• Correct the label to shorten the label name and send the SLMP message
to the Ethernet-equipped module again.
Finish all the communications to perform the reinitialization processing of
the Ethernet-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 disconnected.
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 timer setting value for data communication of the Ethernet-
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 from the own station to the communication
destination.
Correct the number of blocks.
Correct the subcommand.
Detailed
information 1
Detailed
information 2
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