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10 TROUBLESHOOTING
10.5 List of Error Codes
D0A3H Send processing of the transient transmission has
failed.
• Check the network status using the CC-Link IE TSN/CC-Link IE
Field diagnostics of the engineering tool, and take action.
• When the own station, target station, or relay station detected an
error, identify the cause of the error and take action.
• Correct the target station number of transient data, and retry the
operation.
D203H The read data or write address of the transient
transmission is incorrect.
Correct the read data or write address at the transient request
source, and retry the operation.
D205H The target station number of transient
transmission is incorrect.
Correct the target station number at the transient request source, and
retry the operation.
D20AH The target network number of transient
transmission is incorrect.
Correct the target network number at the transient request source,
and retry the operation.
D20BH There was no master station when the specified
master station was specified for transient
transmission.
Correct the target station number at the transient request source, and
retry the operation.
D20CH There was no master station when the current
master station was specified for transient
transmission.
Correct the target station number at the transient request source, and
retry the operation.
D20DH Transmission completion wait timeout has
occurred in transient data transmission.
• Check the network status using the CC-Link IE TSN/CC-Link IE
Field diagnostics of the engineering tool, and take action.
• When the own station, target station, or relay station detected an
error, identify the cause of the error and take action.
• Lower the transient transmission usage frequency, and retry the
operation.
• Check if the industrial switch and the Ethernet cables at the
request source are connected properly.
D20EH The header information of transient transmission
is incorrect.
Correct the header information at the transient request source, and
retry the operation.
D20FH In transient transmission, the command which
cannot be requested to all or a group of stations
was executed with all stations specification or
group specification.
Check that the command can be requested to all or a group of
stations at the transient request source, and retry the operation.
D211H Transient transmission was performed when the
station number/IP address of the own station had
not been set yet.
Set the station number/IP address using the UINI instruction, and
perform transient transmission again.
D213H • The command of transient transmission is
incorrect.
• The CC-Link IE TSN/CC-Link IE Field
diagnostics was used for the network to which
the relay receiving station belongs.
• This function is not available for the module of
the connection destination.
• Correct the request command at the transient request source, and
retry the operation.
• Review the connection destination so that the CC-Link IE TSN/CC-
Link IE Field diagnostics is used for the network to which the relay
sending station belongs.
• Refer to the manual for the module of the connection destination,
and check whether the module supports this function. If the module
does not support the function, update firmware version so that the
module supports the function.
D214H The data length of transient transmission is
incorrect.
Correct the data length at the transient request source, and retry the
operation.
D239H SLMP transmission failed. • Retry the operation after a while.
• If the error occurs again even after taking the above, please
consult your local Mitsubishi representative.
D240H The network number specification of the
dedicated instruction is incorrect.
Correct the network number at the request source of the dedicated
instruction, and retry the operation.
D241H The target station number of the dedicated
instruction is incorrect.
Correct the target station number at the request source of the
dedicated instruction, and retry the operation.
D242H The command code of the dedicated instruction is
incorrect.
Correct the command code at the request source of the dedicated
instruction, and retry the operation.
D
243H The channel specified in the dedicated instruction
is incorrect.
Correct the used channel within the allowable range at the request
source of the dedicated instruction, and retry the operation.
D244H The transient data is incorrect. • Correct the transient data at the transient request source, and retry
the operation.
• If the error occurs again even after taking the above, please
consult your local Mitsubishi representative.
Error
code
Error definition and causes Action Detailed
information 1
Detailed
information 2
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