Mitsubishi Electric MELSEC iQ-R Series User Manual page 441

Stored Stored Stored
value in (1) value in (3) value in (4)
or (2) or (5) or (6)
45H (scanner) 11H 0264H
55H (adapter)
45H (scanner) 11H 0266H
55H (adapter)
45H (scanner) 11H 0267H
55H (adapter)
45H (scanner) 11H 0257H
55H (adapter)
45H (scanner) 11H 0262H
55H (adapter)
45H (scanner) 11H 0263H
55H (adapter)
45H (scanner) 11H Socket error
55H (adapter) code
46H (scanner) 00H 00CFH
46H (scanner) 10H 00D0H
46H (scanner) 20H 00D0H
50H (adapter) 10H 0000H
50H (adapter) 20H 0284H
53H (adapter) 00H 0136H
Classification Error definition and
causes
Socket error Socket option setting
error
Socket error Socket option setting
error
Socket error Socket option setting
error
Socket error Socket registration error
Socket error Socket option setting
error
Socket error Socket option setting
error
Socket error IO data send error
The error code obtained
from the communication
stack was set.
Maximum A connection cannot be
number of created because the
connections maximum number of
connections has been
reached.
Maximum A request cannot be
number of created because the
requests maximum number of
requests has been
reached.
Maximum A request cannot be
number of created because the
requests maximum number of
requests has been
reached.
Connection The connection has
disabled been set to be disabled.
Connection stop The connection has
stopped.
Instance Assembly instance size
registration error error
Action
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
• Retry the operation after a while.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
• Retry the operation after a while.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
• Check for errors in the line status.
• The line may be busy, so retry the operation after a while.
• Check the parameter set in "EtherNet/IP Configuration"
and write the parameter to the module again.
• Check for errors in the line status.
• The line may be busy, so retry the operation after a while.
• Check the parameter set in "EtherNet/IP Configuration"
and write the parameter to the module again.
• Check for errors in the line status.
• The line may be busy, so retry the operation after a while.
• Check the parameter set in "EtherNet/IP Configuration"
and write the parameter to the module again.
• Check the parameter set in "EtherNet/IP Configuration"
and write the parameter to the module again.
• If the same error code is displayed again, the possible
cause is a hardware failure of the error module. Please
consult your local Mitsubishi representative.
• Check whether the operating status of the external device
is normal.
• Check for errors in the line status.
• The line may be busy, so retry the operation after a while.
• Check the parameter set in "EtherNet/IP Configuration"
and write the parameter to the module again.
• If the same error code is displayed again, the possible
cause is a hardware failure of the error module. Please
consult your local Mitsubishi representative.
19 LIST OF ERROR CODES
19.3 Error Codes When a Connection Error Occurs
19
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