Mitsubishi Electric MELSEC iQ-R Series User Manual page 171

Error code Error name
1901H Recording Files Saving Error
1902H Recording Files Saving Error
1904H Recording Files Saving Error
1905H Recording Files Saving Error
1906H Recording Files Saving Error
1910H Event History File Acquisition
Error
1911H Control CPU Communication
Error
1913H Recording Files Saving Error
1914H Recording Files Saving Error
1920H Recording Files Saving Error
1921H Recording Files Saving Error
1930H Recording Files Saving Error
1931H Recording Files Saving Error
Error description
Failed to save recording files because
accessing the SD memory card failed.
Failed to save recording files because
accessing the SD memory card failed.
Failed to save recording files because the
control file could not be saved due to the
insufficient free space in the SD memory
card.
Failed to save some recording files because
the free space in the SD memory card was
insufficient.
Failed to save recording files because old
recording files could not be deleted.
The event history file could not be acquired
because no event history file was created in
the control CPU module.
Failed to save recording files because the
data communication with the control CPU
module failed.
No recording files were saved because no
device/label data was collected during the
retention period.
Failed to save Recording file because the
data communication with the management
CPU module timed out.
Failed to save recording files because an
error of the SD memory card was detected.
Failed to save recording files.
• The free space in the SD memory card
was insufficient.
• An error of the SD memory card was
detected.
Failed to save recording files because the
connection to the file server failed.
Failed to save recording files because the
connection to the file server failed.
Corrective action
• Please save files after checking that the SD memory
card is not being initialized.
• Please save files after checking that the SD memory
card is in the accessible state (mount state).
• Please check whether the SD memory card is
inserted.
• Please save files after checking that the SD memory
card is in the accessible state (mount state).
• If the write-protect switch of the SD memory card is
enabled, please insert the SD memory card after
disabling it.
Please delete unnecessary files in the SD memory card
to allocate free space.
Please delete unnecessary files in the SD memory card
to allocate free space.
• Please initialize the SD memory card.
• Please replace the SD memory card.
Please perform any one of the following.
• Writing parameters to the control CPU module
• Inserting the SD memory card (when the save
destination of the event history is the SD memory
card)
• Initializing the SD memory card
• Resetting the control CPU
• Turning the power off and on
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the recorder module. Please
consult your local Mitsubishi representative.
Please check the sampling method and saving period
of the device/label data.
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the recorder module. Please
consult your local Mitsubishi representative.
• Please initialize the SD memory card.
• Please replace the SD memory card.
• Please delete unnecessary files in the SD memory
card to allocate free space.
• Please initialize the SD memory card.
• Please replace the SD memory card.
• Please save files after checking that the host name
and IP address of the file server are correct.
• Please save files after checking that the file server is
connected to the network.
• If the load on the network is high, please reduce the
load by separating the network and save files.
• If the load on the file server is high, please reduce the
load by reducing the access to the file server and
save files.
• When the file server is specified by the host name,
please save files after checking that the DNS server
setting of the recorder module is correct.
• When the file server is specified by the host name,
please save files after checking that the DNS server
is connected to the network.
Please save files after checking that the user name/
password used for the connection to the file server is
correct.
5 TROUBLESHOOTING
5.6 Recorder Module
5
169