Mitsubishi Electric MELSEC iQ-R Series User Manual page 127

Error Error details and causes
code
B30AH • The station type differs between the mounted modules
and parameter settings.
• The mode setting is invalid in the master station, local
station, or standby master station.
• The mode of the master station differs from that of the
standby master station.
B30BH The module parameter details do not match the installation
status.
B30CH The master station switching was instructed to a station
other than the standby master station.
B30DH A request, such as the temporary error invalid station
specification, line test request, or data link stop/restart
request, was issued before data link is started.
B30EH Execution of a function that is started using SB, SW and
executable only on the master station was attempted on a
local station.
B30FH System error
B310H 'Data link restart' (SB0000) was turned on specifying the
station that was performing data link.
B311H 'Data link stop' (SB0002) was turned on specifying the
station where data link had been stopped.
B312H 'Forced master switching' (SB000C) was turned on in a
system where no standby master station exists or the
standby master station was down.
B313H 'Forced master switching' (SB000C) was turned on in a
system where all stations were faulty.
B314H 'Forced master switching' (SB000C) was turned on for a
station other than the master station.
B315H While the master station was being switched to the standby
master station, 'Forced master switching' (SB000C) was
turned on again.
B316H System error
B317H • The RLPASET instruction was executed to a module
where parameters had been set using the engineering
tool.
• The parameter setting was changed without powering off
and on the programmable controller system or resetting
the CPU module.
B31AH The master station duplication error canceling instruction
was executed while data link had already been started.
B31BH The transmission speed test was performed during data
link.
B31CH System error
B31DH System error
B31EH Logging was started while logs were being deleted.
B31FH Logs were deleted during logging.
B320H Logging was executed or logs were deleted in the remote I/
O net mode.
B321H System error
B322H The logs were deleted during data link with "RAM + Flash
ROM" selected.
B323H Although the logs had been set to be deleted with "RAM +
Flash ROM" selected, logging was started before deletion
of logs was complete.
B324H Storing logs to the flash ROM was attempted when the
flash ROM was not ready for storage.
B325H The cumulative number of times that logs are stored on the
flash ROM has exceeded 100000 times.
B326H System error
Action
• Correct the parameter.
• Set the parameters of the master station, local station, or
standby master station again, and reset the CPU
module.
Correct the installation status or module parameters so that
both are matched.
Specify the standby master station number.
Issue the request after the data link is started.
Execute the corresponding function from the master
station.
Please consult your local Mitsubishi representative.
Turn on 'Data link restart' (SB0000) specifying the station
where data link has been stopped using 'Data link stop'
(SB0002).
Turn on 'Data link stop' (SB0002) specifying the station
performing data link.
Start the data link of the standby master station then turn
on 'Forced master switching' (SB000C).
Start the data link of the standby master station then turn
on 'Forced master switching' (SB000C).
Turn on 'Forced master switching' (SB000C) in the master
station.
Correct the status of 'Forced master switching' (SB000C).
Please consult your local Mitsubishi representative.
Clear parameters for the target module using the
engineering tool then set the parameters using the
RLPASET instruction.
Do not execute the master station duplication error
cancellation instruction during data link.
Turn on 'Transmission speed test request' (SB000B) after
turning on 'Data link stop' (SB0002).
Please consult your local Mitsubishi representative.
Please consult your local Mitsubishi representative.
Delete the logs then start logging.
Stop the logging then delete the logs.
Set the remote net mode then start the logging or delete
the logs.
Please consult your local Mitsubishi representative.
Terminate the data link then delete the logs.
Delete the logs again with "RAM + Flash ROM" selected.
Delete the logs with "RAM + Flash ROM" selected then
start logging, or start logging with "RAM" selected.
Start logging with "RAM" selected.
To execute logging with "RAM + Flash ROM" selected,
replace the module.
Please consult your local Mitsubishi representative.
Detailed
information
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4 TROUBLESHOOTING
125
4.6 List of Error Codes
4